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Vltava

The Vltava is the longest river entirely within the Czech Republic, stretching 430.2 kilometers from its source in the Bohemian Forest to its confluence with the Elbe River.^[1] Originating at an elevation of 1,172 meters beneath Černá mountain in the Šumava Mountains, it flows generally northward, draining a basin of 28,090 square kilometers that encompasses over half of Bohemia and supports vital ecosystems, agriculture, and urban centers.^[2]^[3] The river's course passes through historic towns and cities, including Český Krumlov and notably Prague, where it bisects the capital and underpins iconic landmarks such as the Charles Bridge, shaping the city's layout and cultural identity for centuries.^[4] In Prague, the Vltava's average discharge is approximately 150 cubic meters per second, facilitating navigation, recreation, and water supply while historically serving as a trade route for timber, salt, and goods.^[5] A cascade of nine major dams along its length, constructed primarily from the 1930s onward, generates hydroelectric power, regulates floods, and maintains low-water levels for downstream needs.^[1] Beyond its geographical and economic roles, the Vltava holds profound cultural significance as a national symbol of Czech heritage, inspiring folklore, literature, and art.^[6] It is immortalized in Bedřich Smetana's 1874 symphonic poem Vltava (also known as Die Moldau), the second movement of his cycle Má vlast, which musically depicts the river's journey from source to sea and evokes the spirit of Bohemian landscapes.^[7] The river features in legends, such as the creation of the Golem from its banks, and continues to influence modern celebrations, including the designated "Year of the Vltava" in 2025, highlighting its enduring role in Czech identity.^[6]

Geography

Etymology

The name Vltava derives from the Old High German wilt ahwa, meaning "wild water" or "raging stream," reflecting the river's turbulent character, and entered Slavic languages through early Germanic influences in the region.^[8] This etymon evolved phonetically in Czech, with the initial "wilt" shifting to "vlt" via intermediate forms influenced by Proto-Slavic sound changes, such as the labialization of /w/ to /v/ and simplification of consonant clusters.^[2] The German exonym Moldau, adopted in the 13th century as Moltaua, similarly stems from this Germanic root but underwent further alteration through Latin mediation in medieval records, highlighting the river's role in cross-linguistic naming during the Holy Roman Empire era.^[2] The earliest recorded mention of the river appears as Fuldaha in the 872 Annals of Fulda (Annales Fuldenses), a Latin chronicle documenting Carolingian history, where the name likely represents a Latinized rendering of the Germanic term with added /f/ and /d/ due to scribal adaptation.^[2] By 1125, the Bohemian chronicler Cosmas referred to it as Wlitaua in his Chronica Boemorum, showing a closer approximation to the Slavic form with preserved /wl/ cluster, which later simplified to /vl/ in modern Czech orthography.^[2] Subsequent medieval texts, such as 13th-century monastery annals, variant spellings like Wltaua (1260) and Whltawa, illustrating ongoing phonetic evolution amid Latin-Slavic bilingualism in Bohemian scriptoria.^[2] In medieval Latin sources, the river was commonly designated as Vltava fluvius, as seen in cartographic works like Mikuláš Klaudián's 16th-century maps derived from earlier traditions, where the suffix "fluvius" standardized river nomenclature and implied its significance as a major waterway in regional hydrology.^[9] These designations in early maps, such as those from the 14th-15th centuries, underscored the Vltava's cultural centrality in Bohemian identity, often positioning it as a symbolic axis in illuminated manuscripts and heraldic representations.^[2]

Course

The Vltava River originates from its primary headstream, the Teplá Vltava, on the eastern slope of Černá Hora mountain near the village of Kvilda in the Bohemian Forest, at an elevation of 1,172 meters above sea level.^[10]^[2] This source merges with the Studená Vltava, which rises in neighboring Bavaria, Germany, at the village of Chlum u Domažlic, marking the official beginning of the Vltava proper.^[11]^[3] From its headwaters, the river initially flows southeastward through the dense forests and peat bogs of Šumava National Park, traversing a rugged, mountainous terrain characterized by gradual plains and narrow, forested valleys that limit early navigability.^[11]^[12] In its southern Bohemian segment, the Vltava continues northward, passing through historic towns such as Vyšší Brod and the UNESCO-listed Český Krumlov, where it winds through scenic meanders and steeper gradients featuring rapids like the Svatojanské proudy, historically challenging for navigation.^[2] Further downstream, it reaches České Budějovice, flowing across the broader South Bohemian plains and the expansive Lipno Reservoir, which moderates the river's descent from the highlands.^[11]^[1] As it enters central Bohemia, the river traverses flatter lowlands, receiving inflows from tributaries like the Malše and Lužnice, before approaching the Prague Basin with its incised valleys and occasional gorges that create dynamic flow patterns, including the notorious Devil's Streams slalom section.^[3] In this middle course, the topography shifts from elevated, dissected uplands to more open plains, with elevation dropping progressively through a series of reservoirs like Orlík and Slapy that harness the river's gradient for hydropower.^[11]^[13] The Vltava's passage through Prague spans approximately 31 kilometers of urban waterway, where it meanders through the city center, flanked by historic embankments and crossed by 18 bridges, including the iconic 14th-century Charles Bridge, which exemplifies the river's integration into Prague's architectural landscape.^[14] Beyond Prague, the river flows northward across the Central Bohemian plains toward its mouth at Mělník, where it joins the Elbe River at an elevation of 156 meters above sea level, after a total descent of about 1,016 meters over its full length of 430.2 kilometers.^[11]^[1] Throughout its course, the Vltava's path reflects a transition from alpine-like gorges and steep valley slopes in the upper reaches to expansive alluvial plains and urban channels downstream, shaping its role as a vital Bohemian artery.^[12]^[13]

Drainage Basin and Tributaries

The drainage basin of the Vltava River encompasses an area of 28,090 km², representing approximately one-third of the total territory of the Czech Republic and primarily situated within the Bohemian region, with minor extensions into adjacent areas.^[2] This watershed collects runoff from diverse terrains, including mountainous headwaters and lowland plains, channeling water northward toward the river's confluence with the Elbe.^[15] The basin's major tributaries significantly expand the Vltava's catchment, with the Berounka entering from the left bank near Lahovice, just southwest of Prague, after a course of 139.5 km and draining 8,855.5 km².^[16] The Sázava, a key right-bank tributary, joins the Vltava south of Prague near Davle, spanning 226 km and contributing waters from the Bohemian-Moravian Highlands.^[17] Further upstream, the Otava merges from the left bank near Písek, measuring 111.7 km in length and gathering 3,840 km² from the Šumava Mountains.^[18] These inflows collectively account for a substantial portion of the Vltava's volume, influencing downstream flow regimes as detailed in hydrological analyses.^[19] Among the minor tributaries, the Mže and Úhlava play roles in shaping regional drainage patterns by feeding into the Berounka system upstream of its Vltava confluence. The Mže, originating in the western Bohemian uplands, contributes to sediment and water loads from forested catchments, while the Úhlava drains agricultural lowlands around Plzeň before merging with the Radbuza to form part of the Berounka.^[20] These streams enhance the interconnected hydrology of the upper basin without dominating the overall flow. The Vltava basin exhibits varied land use, with upper reaches dominated by forested uplands in the Šumava Mountains, covering about 35% of the area and supporting high water retention.^[21] Downstream sections transition to agricultural lowlands, where farmland occupies roughly 51% of the terrain, including extensive ploughed fields that influence runoff and nutrient transport.^[21]^[15]

Hydrology and Infrastructure

Discharge and Flow Regime

The Vltava River has an average discharge of approximately 150 m³/s at its confluence with the Elbe near Mělník.^[3] This volume reflects the cumulative flow from its 28,090 km² drainage basin, with historical records showing variations influenced by natural hydrological processes and subsequent human interventions. Historical peak discharges have exceeded 5,000 m³/s (e.g., 5,200 m³/s in 2002 at Prague), while low flows, especially post-regulation, are maintained above 50 m³/s, highlighting the river's sensitivity to climatic conditions.^[22]^[1] The flow regime of the Vltava is predominantly nival, driven by snowmelt in the Bohemian Forest during spring months from March to May, when melting contributes the majority of annual runoff. Flows subsequently decrease in summer and autumn, aligning with reduced precipitation and increased evapotranspiration in the basin. Annual precipitation in the Bohemian Forest, ranging from 1,000 to 1,500 mm, plays a key role in recharging the system, particularly through orographic effects on the windward slopes.^[23] This seasonal pattern results in a pronounced hydrograph, with spring highs often exceeding summer baseflows by factors of 5 to 10. Recent studies indicate trends toward more variable flows due to climate change, with potential increases in extremes as of 2025.^[24] Monitoring occurs at key gauging stations, including those in Prague and at the Orlík Dam, providing long-term datasets that reveal trends toward more even flow distribution due to upstream regulation.^[25] Historical records from these sites, spanning decades, demonstrate a shift from highly variable natural regimes to moderated peaks and sustained lows, enhancing water availability downstream. Precipitation is the primary input to the basin hydrology, supplemented substantially by tributaries and groundwater.

Dams and Reservoirs

The Vltava River is regulated by a cascade of nine major dams and reservoirs, developed progressively from the 1930s to the 1990s as a comprehensive water management system operated primarily by the ČEZ Group. This infrastructure harnesses the river's potential for multiple purposes, including hydroelectric power generation with a total installed capacity exceeding 700 MW, flood control through seasonal storage, and water regulation that supports supply to urban centers like Prague. The cascade's design creates a stepped series of storage and run-of-river facilities, enabling coordinated operation to stabilize flows and maximize energy output via predominantly Kaplan-type turbines suited to the river's moderate head.^[26] Key facilities include the Orlík Dam, completed in 1962 after construction from 1954 to 1961, which forms the largest reservoir by volume at 720 million cubic meters behind a 91.5-meter-high arch-gravity dam and generates 364 MW from four 91 MW units. The Lipno I Dam, built between 1953 and 1958 and operational by 1959, provides 306 million cubic meters of storage with a 26-meter dam height and 120 MW capacity via two 60 MW turbines, marking the cascade's uppermost major installation for long-term runoff regulation. Further downstream, the Slapy Dam, constructed from 1949 to 1955 and commissioned in 1955, features a 65-meter concrete gravity structure impounding 270 million cubic meters and producing 144 MW through three 48 MW turbines. Smaller but integral components include the Kamýk Dam (1957–1962, 24.5 meters high, 12.8 million cubic meters, 40 MW from four 10 MW units), Hněvkovice Dam (1986–1992, 16.5 meters high, 22.2 million cubic meters, 9.6 MW from two 4.8 MW units), and Kořensko Dam (1986–1992, approximately 4.8 million cubic meters usable storage, 3.8 MW from two 1.9 MW units), the latter two primarily aiding process water needs for the nearby Temelín Nuclear Power Plant while contributing to overall regulation. Additional early structures like Vrané (1930–1936, 18 meters high, 11.1 million cubic meters, 13.88 MW) and Štěchovice (1938–1944, 22.5 meters high, 11.2 million cubic meters, 22.5 MW from two 11.25 MW units), along with Lipno II (commissioned 1957, 11.5 meters high, 1.68 million cubic meters, 1.5 MW), complete the system.^[27]^[28]^[29]^[30]^[31]^[32]^[33]^[34] Since the 1950s buildup, the cascade has transformed the Vltava's unregulated flow into a managed regime, with reservoirs sequentially attenuating peaks and augmenting low flows through controlled releases, while the turbines—typically reversible Kaplan models in peaking plants—optimize efficiency across varying heads from 10 to over 90 meters. The system's annual hydroelectric output reaches about 2.5 TWh, underscoring its role in renewable energy provision equivalent to powering hundreds of thousands of households. Flood control is achieved by dedicating portions of storage (e.g., Orlík's 200 million cubic meters for peaks) to absorb surges, and water supply benefits Prague by maintaining minimum flows for abstraction and dilution. Navigation is facilitated briefly via integrated locks at several sites, such as Vrané and Kamýk, allowing passage for vessels up to 1,500 tons.^[26]^[35] The Vltava River serves as a key inland waterway in the Czech Republic, forming part of the Elbe-Vltava system connected to the North Sea ports. The primary navigable stretch for commercial vessels extends approximately 60 km upstream from its confluence with the Elbe at Mělník to beyond Prague, accommodating ships up to Class IV standards with capacities of around 1,000 tonnes.^[36] Further upstream to Třebenice maintains this class, while sections beyond, such as to České Budějovice, are limited to Class I for smaller craft.^[36] Navigation infrastructure includes a series of locks integrated with weirs and dams along the lower river, such as those at Štvanice, Smíchov, and Modřany in the Prague area, enabling passage for vessels up to 20 meters in length.^[37] Planned boat lifts at major dams like Orlík and Slapy aim to extend navigability, though these remain unrealized, with current locks primarily supporting smaller recreational and passenger traffic.^[38] Key ports include Holešovice in Prague, operational since 1894 and historically central to river trade, alongside facilities at Libeň and Smíchov for loading and unloading.^[37] Historical barge traffic relied on towpaths established from the 16th century and early locks like the one at Zupanovice from 1729, facilitating downstream movement.^[38] In the 19th century, the Vltava saw peak use for cargo transport, primarily timber rafted from upstream forests and other goods like salt and grain shipped via barges to Prague and beyond, supporting Bohemia's economic links before the rise of railways diminished river freight.^[2] Today, navigation emphasizes tourism and passenger services, with sightseeing cruises and recreational boating dominant from spring to autumn, operating out of central Prague docks like Rašínovo nábřeží to sites such as the Prague Zoo or upstream reservoirs.^[37] Cargo handling persists sporadically for aggregates like gravel at ports such as Holešovice and Troja, but volumes are low compared to historical levels.^[37] Limitations to full-length navigation include shallow upper reaches prone to variable flows and barriers from the Vltava Cascade dams, which lack sufficient ship lifts to bypass reservoirs without interrupting larger vessel transit.^[38] These constraints restrict commercial operations to the lower 92 km from Slapy Dam to Mělník, while upper sections support only small pleasure craft.^[38]

Environmental and Human Impacts

Ecology and Biodiversity

The Vltava River hosts a diverse array of aquatic life, particularly in its upper reaches where cold, oxygen-rich waters support native fish species such as the brown trout (Salmo trutta) and European grayling (Thymallus thymallus), which are key components of the salmonid community.^[39] The Eurasian otter (Lutra lutra), a semi-aquatic mammal, inhabits streams within the Vltava basin, relying on fish like these for the majority of its diet, with studies showing that salmonids constitute up to 70% of consumed biomass in South Bohemian streams.^[40] In the reservoirs along the middle and lower course, invasive species have become established, including the zebra mussel (Dreissena polymorpha), one of eight non-native molluscs recorded in Czech freshwater systems, which alters benthic habitats by filtering water and competing with native bivalves.^[41] Riparian zones along the Vltava provide critical habitat corridors, characterized by forested banks dominated by alder (Alnus glutinosa) and various willow (Salix) species, forming softwood floodplain forests that stabilize soils and support wetland vegetation in the montane floodplains of the upper river.^[42] These zones act as biodiversity hotspots, especially in the Šumava region where they harbor relict mire communities and tall herb grasslands, contributing to the overall ecological connectivity of the Bohemian Massif's deep river valleys.^[43] Near Prague, the urban-adjacent stretches of the river sustain a rich avian assemblage, with over 100 bird species documented, including breeding populations of the common kingfisher (Alcedo atthis), grey heron (Ardea cinerea), and wintering waterfowl like the tufted duck (Aythya fuligula), enhancing the area's role as a migratory stopover.^[44] Conservation efforts for the Vltava emphasize protected areas and regulatory frameworks to preserve its ecosystems. Significant portions of the upper river fall within the Šumava National Park, while the broader basin includes landscape protected areas such as the Brdy Protected Landscape Area, where initiatives like beaver reintroduction have facilitated natural wetland restoration without additional infrastructure costs.^[45] The river's management aligns with the EU Water Framework Directive (2000/60/EC), which mandates achieving good ecological status through integrated river basin planning; pollution reduction measures implemented since the 1990s, including upgrades to wastewater treatment, have contributed to improved biological quality elements across Czech surface waters.^[46] As of 2019–2021 assessments, approximately 65% of Czech river water bodies, including Vltava segments, achieved moderate or better ecological status, reflecting progress toward compliance.^[47] Despite these advances, the Vltava's biodiversity faces ongoing threats from eutrophication, driven primarily by non-point source pollution such as nitrogen runoff from agricultural manure application (up to 31.5 kg/ha/year in vulnerable sub-basins) and phosphorus from farmland erosion.^[48] Urban runoff exacerbates nutrient loading in lower reaches, promoting algal blooms that reduce oxygen levels and harm fish populations, though targeted mitigation like buffer zones has limited the impact in most segments to maintain overall good water quality ratings.^[49] In 2025, prolonged drought conditions led to low water levels across Czech rivers, including the Vltava, rendering approximately half of waterways unnavigable and stressing aquatic ecosystems through reduced flows and increased temperatures.^[50]

Floods and Management

The Vltava River has a long history of devastating floods, with significant events recorded since the 18th century, primarily affecting Prague and surrounding areas. Notable historical floods include the February 1784 event, triggered by rapid snowmelt and subsequent heavy rainfall totaling around 40 mm in two days, which inundated much of Prague and reached one of the highest recorded stages prior to the 20th century.^[51] The March-April 1845 flood, an ice-jam event exacerbated by snowmelt, caused widespread inundation along the riverbanks.^[52] In September 1890, prolonged heavy rainfall led to a peak flow of 3,975 m³/s in Prague, flooding nearly 4,000 houses, destroying parts of the Charles Bridge, and resulting in significant infrastructure damage.^[53] The September 1940 flood, driven by intense autumn rains, further highlighted the river's vulnerability, marking it as one of the major 20th-century events before modern infrastructure developments. Floods on the Vltava are typically caused by extreme meteorological conditions, including prolonged heavy rainfall in the basin—often exceeding 200 mm in a few days—or rapid snowmelt in spring, which can combine with rain to amplify runoff.^[54] Winter floods frequently involve ice jams that exacerbate water levels, while summer events stem from convective storms saturating the soil.^[55] Return periods for these events vary, with historical analyses indicating that floods like those in 1784 and 1845 had return periods exceeding 100 years, based on reconstructed peak discharges at the Prague gauge.^[56] Stage heights at Prague's main gauge provide key metrics for severity; for instance, the 1890 flood reached approximately 7.55 m, while the 1940 event topped 7.2 m.^[57] The most severe modern flood occurred in August 2002, classified as a 500-year event due to unprecedented rainfall totaling over 300 mm in parts of the basin over a week, leading to a peak stage of 8.63 m and discharge of 5,300 m³/s at the Prague gauge. This catastrophe caused 17 deaths in the Czech Republic, damaged historic sites including the Charles Bridge (requiring extensive repairs), and inflicted approximately 24 billion CZK (about 1.2 billion USD) in damages across the Vltava basin, with Prague alone facing billions in infrastructure losses.^[58]^[59] Another significant event struck in June 2013, when heavy rainfall of 50-100 mm over several days produced a peak flow of 3,040 m³/s at Prague-Chuchle, though flood defenses largely held, minimizing widespread inundation compared to 2002.^[60] Flood management on the Vltava relies on a combination of structural measures, including the Vltava Cascade of dams and reservoirs, reinforced dikes, and advanced early warning systems operated by the Czech Hydrometeorological Institute. During the 2002 flood, reservoirs such as Lipno, Římov, and Orlík provided critical attenuation by storing up to 220 million m³ of floodwater, reducing peak flows downstream despite their combined flood retention capacity of only 76 million m³.^[61] Dikes along the river in Prague, enhanced with mobile flood walls, prevented breaches in many areas during both 2002 and 2013. Early warning systems, involving real-time hydrological forecasting, enabled evacuations of over 50,000 people in Prague ahead of the 2002 peak.^[62] In response to the 2002 disaster, the Czech government invested over 10 billion CZK in flood reinforcements, including expanded dike systems, polder constructions, and upgrades to the reservoir cascade for better peak shaving, as part of a national strategy that now protects Prague from 500-year floods. These measures, informed by post-event analyses, have demonstrated effectiveness in subsequent events like 2013, where proactive reservoir draining and warnings limited damages. The experiences underscore the need for ongoing climate adaptation, as increasing rainfall intensity due to global warming may shorten return periods for extreme floods, necessitating further integration of non-structural approaches like land-use planning to reduce basin vulnerability.^[59]^[63]^[64]

Economic Uses

The Vltava River and its associated reservoirs serve as a vital source of drinking water for Prague, with approximately 10% of the city's supply directly pumped from the river, while the broader Vltava basin, including the Želivka Dam, contributes the majority through treated surface water.^[65] Pražské vodovody a kanalizace, a.s. (PVK), the Prague water utility, delivers around 93.5 million cubic meters of drinking water annually to over 1.3 million residents and industrial users, equivalent to roughly 256,000 cubic meters per day, with the Vltava system playing a key role in maintaining supply stability via its cascade reservoirs.^[66] Additionally, the river supports irrigation in the agriculturally rich South Bohemian Region, where reservoirs like Lipno facilitate water distribution for local farming, though specific irrigated areas remain tied to broader basin management practices.^[11] Hydroelectric power generation from the Vltava Cascade, a series of nine dams operated primarily by ČEZ Group, provides a renewable energy backbone for the Czech Republic, with annual output averaging about 2 TWh, representing roughly 2-3% of the nation's total electricity production of approximately 80 TWh.^[67]^[68] This production supports energy security and low-emission power, with the cascade's efficiency enhanced by modernizations that optimize water flow for generation without detailed technical specifications on individual plants. The Vltava's reservoirs sustain a notable fishing industry, particularly recreational and semi-intensive carp (Cyprinus carpio) angling, with annual catches in key sites like Slapy and Orlík reaching up to 100 tonnes per reservoir, contributing to the national freshwater fish output of around 20,000 tonnes yearly, where carp dominates at over 80% of pond and reservoir production.^[69]^[70] These activities bolster local economies in South Bohemia through angling licenses, equipment sales, and related services. Tourism and recreation along the Vltava generate significant economic value, with water-based activities such as river cruises, kayaking, and angling attracting 5.6 to 8.9 million visitor-days annually and yielding a total recreation welfare value estimated at €22-57 million, primarily through consumer surplus from visitor expenditures on accommodations, food, and equipment.^[71] This supports regional gross value added at a multiplier of 0.41-0.53 CZK per CZK spent by tourists, with over half the impact in hospitality sectors, and briefly includes navigational tourism elements like cruises that enhance overall visitor appeal.^[72] Beyond these primary uses, the Vltava provides cooling water for industrial facilities, including the Temelín Nuclear Power Plant, which withdraws and discharges river water after use, ensuring operational efficiency while adhering to environmental discharge limits of 300 liters per second.^[73] Historically, the river powered numerous water mills, such as Sova's Mills on Kampa Island in Prague, dating back to the 10th century and operational until the 20th century, underscoring its long-standing role in mechanical energy for milling and related crafts.^[74]

Cultural and Historical Significance

Historical Role

The Vltava River has been integral to Czech history since medieval times, functioning as a crucial trade artery in Bohemia for goods like salt and amber from the 12th to 14th centuries, connecting inland routes to broader European networks.^[75] Its strategic ford across the river enabled early Slavic settlements, laying the groundwork for Prague's emergence as a fortified trading post and political hub by the 9th century, with descendants of migrants establishing foundations on the left bank hillside.^[76] This location not only facilitated commerce but also positioned the Vltava as a natural barrier and corridor for regional power consolidation under early Bohemian rulers.^[77] Under Habsburg rule in the early modern era, the river's banks became sites of defensive fortifications to safeguard Prague against threats, particularly after the devastation of the Thirty Years' War. A comprehensive system of ramparts, bastions, and casemates was erected in the late 17th century during Emperor Leopold I's reign, encircling the city with emphasis on the left bank to counter western incursions.^[78] By the 19th century, the Vltava supported rapid industrialization in Prague and surrounding areas, powering water mills and enabling river transport that declined only with railway expansion, while providing essential water resources for emerging industries including brewing, which thrived on the region's soft waters.^[79] In the 20th century, the Vltava symbolized national endeavors under communist rule, with large-scale dam constructions like those at Slapy and Orlík in the mid-20th century embodying "hydrosocialism" and technological advancement as hallmarks of the regime's modernization drive.^[80] These projects, part of broader reservoir developments, drowned historic landscapes but were promoted as emblems of socialist progress, often adorned with ideological motifs.^[81] The river's embankments also served as focal points for key political events, including protests during the 1968 Prague Spring, where thousands gathered in central Prague on August 22 to demonstrate against the Soviet-led invasion and demand troop withdrawal.^[82]

References in Culture

The Vltava River holds a prominent place in Czech music, most notably through Bedřich Smetana's symphonic poem "Vltava," the second movement of his cycle Má vlast (My Country), composed in 1874. This programmatic work musically traces the river's journey from its distant sources in the Bohemian Forest, through hunting scenes and peasant dances, past the ancient castle of Vyšehrad and the city of Prague, until it merges with the Elbe.^[83]^[84] Smetana's composition, premiered in 1875, evokes the river's majestic flow with flowing melodies and vivid orchestration, symbolizing the enduring spirit of the Czech landscape and people. In literature and folklore, the Vltava features as a mystical element in Jewish legends of Prague, particularly the tale of the Golem created by Rabbi Judah Loew in the late 16th century. According to the legend, Loew and his assistants molded the clay figure from mud gathered along the river's banks to protect the Jewish community from persecution, animating it through Kabbalistic rituals before it was ultimately deactivated.^[85]^[86] Franz Kafka, born in Prague in 1883, incorporated the city's atmospheric essence—including the Vltava's presence in its bridges and embankments—into his novel The Trial (1925), where the river subtly underscores the surreal, oppressive urban labyrinth navigated by protagonist Josef K.^[87] The river has inspired visual arts, with Czech impressionists and post-impressionists capturing its reflective waters and surrounding vistas in works that blend light, mood, and national pride. Painters like Jakub Schikaneder depicted foggy Vltava scenes and Prague's riverbanks in moody, atmospheric oils during the late 19th and early 20th centuries, emphasizing the river's role in the city's intimate scale.^[88] In film, the Vltava appears in international productions showcasing Prague's dramatic beauty, such as Miloš Forman's Amadeus (1984), where riverfront palaces and bridges stand in for 18th-century Vienna, and Rob Cohen's xXx (2002), featuring high-octane action sequences on the Palacký Bridge and along the embankments.^[89]^[90] Regarded as the "Czech national river," the Vltava embodies Bohemia’s cultural and historical core, serving as an axis of identity in art, legend, and daily life. Its symbolism intensified following the 1989 Velvet Revolution, when demonstrations along its banks—from the Vltava embankment to Wenceslas Square—marked the peaceful end of communist rule, reinforcing the river's role as a conduit for collective aspirations and renewal.^[91]^[92]

Scientific and Modern References

Scientific studies on the Vltava River have increasingly focused on hydrological modeling to assess climate change impacts on basin runoff. Researchers at the Institute of Hydrobiology of the Czech Academy of Sciences have investigated how warming temperatures and altered precipitation patterns affect fish populations and water quality in the Vltava Cascade reservoirs, such as Slapy, using long-term monitoring data to model ecosystem responses under future scenarios.^[93] A multi-model assessment by the Czech Hydrometeorological Institute (CHMI) and collaborators examined projected changes in mean runoff across Czech basins, including the Vltava, predicting decreases in summer flows by 2070-2099 due to increased evapotranspiration and reduced snowmelt contributions.^[94] In astronomy, the minor planet 2123 Vltava was discovered on September 22, 1973, by Nikolai Chernykh at the Crimean Astrophysical Observatory and officially named in 1981 to honor the river's cultural significance in Czech heritage. The designation reflects the river's prominence, with the asteroid's orbit parameters indicating a main-belt object with a diameter of approximately 10-15 km.^[95] Modern restoration efforts along the Vltava have been bolstered by EU initiatives, particularly the 2024 Nature Restoration Law, which supports barrier removal and habitat reconnection to enhance fish migration. In the 2020s, projects led by organizations like WWF Czechia and Arnika have advocated for fish passage installations at obsolete weirs in the Vltava basin, with pilot efforts focusing on improving upstream access for species like brown trout and grayling amid ongoing cascade dam modifications.^[96] Smart monitoring technologies have been integrated into Vltava management through the CHMI's hydrological network, which deploys automated gauging stations for real-time measurement of water levels, flows, and quality parameters across the river's course.^[97] These sensors enable predictive flood modeling and early warning systems, with data updated hourly to support adaptive water resource decisions in response to variable runoff conditions.^[98] In contemporary urban planning, the Vltava plays a central role in Prague's flood resilience strategies, with 2025 expansions to the city's barrier system including modernization of embankments along key stretches like Masaryk and Smetana to provide an additional 30 cm of protection beyond 2002 flood levels.^[99] These upgrades, involving stainless steel retractable structures and underpass reinforcements, integrate with broader EU-funded infrastructure to mitigate climate-exacerbated risks while preserving the river's navigational and recreational functions.^[100]

References

[1]
About the Vltava River – VLTAVA Famed & Flowing
The Vltava is the longest river in the Czech Republic, measuring an impressive 430.2 km. ... The Vltava River is lined with many important monuments that testify ...
[2]
The Vltava River - Historical Communication Link in the Český ...
The Vltava river is the natural axis of the southern half of Bohemia. The source of the river is in Šumava under the Černá mountain at a height of 1,172 ...
[3]
430 kilometers of experience on the Vltava
The Vltava River served as a source of water, energy (mills) and also as a traffic artery. Not only wood but also salt on rafts floated along the river. The ...Missing: facts | Show results with:facts
[4]
Explore 2025 Year of the Vltava River: Culture & Activities
May 22, 2025 · The Vltava is the longest river in Czechia, measuring approximately 430 kilometres and flowing through historically significant towns such ...
[5]
River Vltava - Livingprague.com
The river runs south to north. It's approximately 433km or 270 miles long. The average flow rate where the Vltava meets the Elbe is 151 cubic metres/sec. 31Km ...
[6]
VLTAVA Famed & Flowing | National Gallery Prague - Národní galerie
The people of Bohemia regard the Vltava River as an important national symbol. It represents the imaginary axis of the country, is the subject of legends and ...
[7]
2025 is the year of the Vltava: A guide to celebrating Czechia's most ...
Jan 14, 2025 · Immortalized in Bedřich Smetana's iconic symphonic poem Vltava, the river has come to symbolize the Czech soul.
[8]
Rossica antiqua. 2012.2(6).pdf - Academia.edu
Vltava, польск. Wełtawa, нем. Moldau, которые восходят к ст.-герм. *wilt ahwa („дикая вода‟). В пе- редаче русского летописца это название могло приобрести ...
[9]
[PDF] Analysis of watercourses on Aretin's Map of the Bohemian Kingdom ...
Feb 18, 2025 · Behind the river names, the suffix “fl” or “flu” has been added, identifying the abbreviation from the. Latin word “fluvius”. 4.2 Content ...
[10]
Source of the Vltava in Šumava - VisitCzechia
The River Vltava, one of the Czech national symbols, starts on the eastern slope of the Black Mountains near Kvilda at an altitude of 1172 meters.Missing: elevation | Show results with:elevation
[11]
About the River Vltava | South Bohemia
It got its name from the old Germans who called it Wilt-ahwa (wild water). It appears for the first time in 1125 in the Cosmas Chronicle under the name wlitaua.Missing: etymology Fuldaha 872
[12]
Historical Vltava River Valley–Various Historical Sources within Web ...
The article deals with a comprehensive information system of the historic Vltava River valley. This system contains a number of resources, which are described.Missing: drops | Show results with:drops
[13]
The five most picturesque Vltava River viewpoints
The Vltava River has many viewpoints, including those with steep slopes and wide flow, and many are sites of other interest. There are several dozen better- ...
[14]
Prague Bridges Crossing the Vltava River
There are 18 bridges crossing the Vltava River in Prague, including 4 railway and 3 pedestrian bridges. A 19th bridge is planned.
[15]
Atlas of non-point pollution of waters in the Vltava River Basin
... drainage, in the whole area of Vltava River Basin, (28 090 km2). Non-point pollution sources still play a significant role in contamination of surface ...
[16]
Berounka (River) - Mapy.com
Rating 4.8 (9) The Berounka is a significant river flowing through Western Bohemia, emptying into the Vltava near Lahovice ... length: 139.5 km. watershed area: 8,855.5 ...
[17]
Sázava (River) - Mapy.com
Rating 5.0 (13) Numerous historical sites and tourist attractions lie along the Sázava, including the towns of Sázava and Světlá nad Sázavou. Wikipedia. length: 226 km.
[18]
Otava (River) - Mapy.com
Rating 4.7 (7) Otava is a gold-bearing river in Western and South Bohemia, known for its ... length: 111.7 km. watershed area: 3,840 km². watercourse headwater: Vydra ...
[19]
The Vltava River catchment. The major tributaries and sites with...
This study presents a flood frequency analysis for the Vltava River catchment using a major profile in Prague.
[20]
Plzeň's Five Rivers - Radbuza Fishing
Apr 22, 2024 · The Berounka carries the water of it's four Plzeň tributaries East to Lahovice in the outskirts of Prague where it eventually joins the Vltava.
[21]
Sources and transport of phosphorus in the Vltava river basin ...
Export and sources of P in the Vltava basin (subbasin of upper Elbe: total area - 28,093 km2 population density - 115 km−2; forests - 35%, farmland - 51 ...
[22]
[PDF] A 400-year record of disturbance history in the Bohemian Forest ...
Annual precipitation ranges between approximately. 1 000 mm and 1 600 mm (TOLASZ et al. 2007). Forest biotopes can be classified as. Luzulo-Fagetum, Asperulo ...
[23]
Reservoir levels - Povodí Vltavy
VD Orlík. River: Vltava. Crest of dam elevation: 361.10 [m asl]. Spillway elevation: 345.60 [m asl]. Maximum flood control capacity level: 353.60 [m asl].
[24]
Geochemical evidence for peat bog contribution to the streamflow ...
Based on hydrological time series analysis carried out within the Vltava River ... The annual discharge was 0.18 m3 s−1, so the studied year, 2008, showed ...
[25]
Hydroelectric Power Stations | Skupina ČEZ
The modernized central dispatching of the Vltava Cascade power plants can remotely control the operation of any power plant from Lipno to Vrané nad Vltavou.
[26]
The Orlík Hydroelectric Power Station | Skupina ČEZ
The Orlík Hydroelectric Power Station forms a fundamental part of the Vltava Cascade. The water reservoir, holding 720 million m2 of water, is the largest.
[27]
The Lipno Hydroelectric Power Station | Skupina ČEZ
The Lipno I Hydroelectric Power Station is a part of the Vltava Cascade. Its ... power station with the capacity of 1.5 MW, built downstream from Lipno I.
[28]
The Slapy Hydroelectric Power Station | Skupina ČEZ
The Slapy Hydroelectric Power Station was the first large project of the Vltava Cascade after the World War II. A 65 m high concrete gravity dam was built.
[29]
The Kamýk Hydro Power Station - ČEZ
The reservoir was created between 1957 and 1962 together with the Orlík water reservoir. The concrete gravity dam is 24.5 m high and 158 m long. There are ...Missing: storage | Show results with:storage
[30]
The Hněvkovice Small Hydro Power Station - Skupina ČEZ
The Hněvkovice Hydroelectric Power Station forms a part of the Vltava Cascade, and is related to the Temelín Nuclear Power Station project.Missing: Kamýk storage
[31]
Small hydropower plant Kořensko - ZAT a.s.
The Kořensko hydroelectric power plant located on the Vltava cascade is another reference of ČEZ a.s. The power plant consists of two blocks, each with an ...Missing: total | Show results with:total
[32]
The Vrané Hydroelectric Power Station | Skupina ČEZ
It commenced operation as the first large hydroelectric power station on the Vltava River back in 1936. Its reservoir, holding 11.1 million m3 of water, ...<|control11|><|separator|>
[33]
The Štěchovice Hydroelectric Power Station | Skupina ČEZ
The Štěchovice I Hydroelectric Power Station was originally built as the second stage of the Vltava Cascade at the end of the World War II.
[34]
Vltava Cascade Complex - Global Energy Monitor
Apr 24, 2025 · Orlík hydroelectric plant, operating · 1961 · 360.0 MW · Conventional storage ; Slapy hydroelectric plant, operating · 1954 · 132.0 MW · Conventional ...
[35]
[PDF] Elbe-Vltava Waterway - Inland Navigation Europe
Elbe-Vltava waterway is the most important waterway in the country. It is the only waterway link between the Czech. Republic and ports in the North Sea and the ...Missing: Holešovice tonnage
[36]
7 Water Transport - IPR Praha
The topic describes the monitored waterways in Prague, specifically the navigable sections of the Vltava and Berounka Rivers, their navigation canals, locks ...Missing: cargo tonnage
[37]
History and present use of the upper and middle Vltava River
Aug 7, 2025 · ... construction in 1949, when the Vltava river as source of hydropower completely prevailed. Anyway, the construction of dams cascade on the ...Missing: specifications | Show results with:specifications
[38]
Nutritional value of several commercially important river fish species ...
Oct 12, 2018 · The list of investigated species includes European grayling (Thymallus thymallus), common nase (Chondrostoma nasus), brown trout (Salmo trutta ...
[39]
(PDF) The autumnal diet of otter (Lutra lutra) inhabiting four streams ...
Apr 12, 2017 · The diet of otters (Lutra lutra) inhabiting four streams (two in South Bohemia and two in the Czech-Moravian Highlands) was studied by the ...
[40]
Invasion of Freshwater Molluscs in the Czech Republic
Aug 7, 2025 · So far, eight non-native species of aquatic molluscs - five gastropods and three bivalves - have been recorded in the wild in the Czech Republic ...
[41]
[PDF] Relationships between vegetation and environment within the ...
The flat montane floodplain of the Vltava River is situated in the Bohemian Forest (=Šumava. Mts.), in the south-western part of the Czech Republic (Fig. 1).
[42]
[PDF] Environmental control of the vegetation pattern in deep river valleys ...
Consequently, deep river valleys represent lo- cal biodiversity hotspots in an otherwise rather uniform landscape in the middle altitudes of the Bohemian Massif ...
[43]
Bird List - Vltava River (use more specific location), Hlavní ... - eBird
Native and Naturalized (102) ; Mute Swan Cygnus olor ; Mallard Anas platyrhynchos ; Eurasian Coot Fulica atra ; Eurasian Jackdaw Coloeus monedula ; Tufted Duck ...Missing: riparian Šumava
[44]
Beaver Dams Aid Wetland Conservation in Europe - SubjectToClimate
Feb 13, 2025 · Officials had been struggling with the costs and paperwork needed to form a protected wetland region in the Czech Republic's Vltava River Basin for months.
[45]
Water Framework Directive - Environment - European Commission
Jul 2, 2025 · The Water Framework Directive (WFD) focuses on ensuring good qualitative and quantitative health, ie on reducing and removing pollution.Surface water · 2000/60 - EN · Implementation ReportsMissing: Vltava | Show results with:Vltava
[46]
Assessment of the status of surface water bodies in the Czech ... - VTEI
The article presents the results of the assessment of the status of surface water bodies in the Czech Republic for 2019 to 2021.
[47]
Estimated contribution of selected non-point pollution sources to the ...
Sep 30, 2016 · Eutrophication of inland waters by phosphorus as well as loads of coastal and marine waters by nitrogen is a major problem that impedes water ...Missing: threats | Show results with:threats
[48]
Water quality in rural areas of the Czech Republic - ScienceDirect.com
Increased amount of them in streams is caused mainly by agriculture and production of municipal wastewater resulting in increased eutrophication.Missing: threats | Show results with:threats
[49]
Reconstruction of the 1784 flood hydrograph for the Vltava River in ...
This paper focuses on the hydrological reconstruction of a catastrophic flood in the Vltava River basin that struck the city of Prague in 1784. Table 1 puts ...Missing: return | Show results with:return
[50]
Extreme floods in central Europe over the past 500 years: Role of ...
Dec 2, 2004 · The March 1830 event was an ice flood not as strong (798 cm stage) as the preceding two. The March–April 1845 event was an ice flood, at some ...
[51]
135 years since the 1890 flood destroyed Charles Bridge - PragueGO
On September 4, 1890, Prague faced one of the worst disasters in its history. After months of relentless rain, the Vltava River overflowed, flooding nearly a ...
[52]
Vltava - Wikipedia
The Vltava is the longest river in the Czech Republic, a left tributary of the Elbe River. It runs southeast along the Bohemian Forest and then north across ...
[53]
[PDF] The August 2002 flood in Prague in the context of historic and recent ...
Aug 20, 2012 · The August 2002 flood in Prague caused 19 victims and around 73 billion Czech crowns in material damage.
[54]
Statistical analysis of floods in Bohemia (Czech Republic) since 1825
We identify the meteorological causes for floods: (a) the winter type due to snowmelt, ice damming, and usually rain, and (b) the summer type due to continuous ...
[55]
Historical changes in frequency of extreme floods in Prague - HESS
Oct 23, 2015 · This study presents a flood frequency analysis for the Vltava River catchment using a major profile in Prague.Missing: flow | Show results with:flow
[56]
[PDF] Historical changes in frequency of extreme floods in - Prague - HESS
This study presents a flood frequency analysis for the Vltava River catchment using a major. 9 profile in Prague. The estimates of peak discharges for the ...Missing: reservoirs hectares
[57]
2002 European floods - Wikipedia
Czech Republic Prague received significant damage from what were deemed to be the worst floods ever to hit the capital. The flow of Vltava culminated at 5300 m ...Development · Areas affected · Regions spared · After-effects
[58]
The Prague Flood Twenty Years On | Mark Baker
Aug 9, 2022 · Twenty years ago this week, on the morning of Tuesday, August 13, 2002, the Vltava River rose over its banks and flooded much of the city of Prague.
[59]
Realisation of flood protection measures for the city of Prague
In 2002, Prague experienced severe flooding with total damage of 24 billion CZK (1 billion EUR). This event was recognized as one of the most expensive weather- ...
[60]
[PDF] FLOODS IN THE CZECH REPUBLIC IN JUNE - CHMI
Jun 1, 2013 · The travel time of the maxi- mum flow between the Vltava River in Prague and the. Elbe River in Mělník reached approximately 22 hours, and the ...
[61]
[PDF] The role of historical fishpond systems during recent flood events
In 2002 Lipno, Římov and Orlík dam reser- voirs retained 220 mln m3 of water, although their retention volume is 76 mln m3. (data provided by the state ...
[62]
[PDF] Central Europe Flooding, August 2002 Event Report - Insurance
Severe flooding affected parts of Austria, the Czech Republic and Germany for three weeks during. August 2002. Heavy rainfall from storms that crossed ...
[63]
Czech Republic: CZK 9 billion for Flood Prevention
Dec 13, 2006 · The European Investment Bank (EIB) is lending CZK 9 billion (approx. EUR 321 million) to finance the implementation of the national Strategy ...Missing: post- | Show results with:post-<|separator|>
[64]
River floods - ClimateChangePost
Earlier spring peak flows in snowmelt- and glacier-fed rivers are very likely, but there is low confidence in their projected magnitude (41). More frequent ...
[65]
Where does our water come from....? | Rotary Club of Prague ...
Jun 1, 2015 · Approximately 60 percent of Prague water today comes from the Zelivka Dam, about 90 kilometers (56 miles) south of Prague; 30 percent is pumped ...Missing: percentage | Show results with:percentage
[66]
[PDF] OUTLOOK FOR 2024 - Pražské vodovody a kanalizace, a.s.
Apr 1, 2025 · In 2023, PVK supplied 93,521,000 m3 of drinking water to the water supply network, 2,312,000 m3 (2.5%) more than in the previous year. Average ...Missing: percentage | Show results with:percentage
[67]
[PDF] 2018 Marked the Centennial of the - Responsibility Reports
ČEZ's hydroelectric power plants generate an annual average of 2,000 GWh of ... We operate power plants constituting the Vltava River Cascade and the ...
[68]
Czech Republic - Tradition meets future - ANDRITZ GROUP
Access to electricity: 100% ; Installed hydro capacity: 2,264 MW ; Share of generation from hydropower: 2.2% ; Hydro generation per year: 1,870 GWh ; Technically ...
[69]
Stock–catch analysis of carp recreational fisheries in Czech reservoirs
... Vltava River. Results. Annual stocking and catches across the 14 reservoirs span three orders of magnitude (∼0.1–100 tonnes of carp), and stocking density ...
[70]
Czechia: The Fish Farming Superpower - 3 Seas Europe
Nov 4, 2022 · Fish farming is a vital part of the Czech economy. It produces a breathtaking 20,000 tons of fish yearly – a lot for a small, landlocked country ...
[71]
How Important for Society Is Recreation Provided by Multi-Purpose ...
May 22, 2023 · The Vltava River cascade consists of a system of nine artificial water dams that were built on Vltava River between the years 1930 and 1991.
[72]
(PDF) Economic effects of water-related tourism around the Vltava ...
The contribution presents the methodology and first insights on economic impacts of water-related recreation activities around the Vltava river, including ...
[73]
Monitoring and assessment of radionuclide discharges from Temelín ...
It discharges 300 L s−1 of wastewater, including the returning cooling water and purified wastewater. This water is discharged into the Vltava River at Kořensko ...
[74]
The History of Sova's Mills - Museum Kampa
The mills on Kampa island were first mentioned in 1393, although they were certainly built much earlier, and research has traced them back as far as the 10 th ...Missing: industrial cooling
[75]
The Greenways - Prague-Vienna Greenways
Prague-Vienna Greenways let you take a journey along centuries-old salt, silver and amber trade routes, allowing you to discover the most interesting, off-the- ...
[76]
Foundations of Prague - Oxford Academic
Aug 21, 2025 · Descendants of these Slavic migrants built the foundations of modern Prague on a hill above the Vltava River's left bank. Archaeologists have ...
[77]
[PDF] Chapter 1 - Princeton University
The Czechs of Bohemia, inhabiting the valley of the Vltava, a tributary of the Elbe, converted under German pressure early in the tenth century, with a ...
[78]
discovering the Baroque ramparts in a hidden park
Mar 20, 2025 · A ring of ramparts, bastions, and casemates rose around the city, especially on the left bank of the Vltava, where the threat of western ...
[79]
The Industrial Development of Prague 1800-1850 - jstor
Further, the old water mills were unable to supply the market mand, being too dependent on natural conditions, especially t water level along the Vltava (Fig. 2) ...
[80]
History and Present Use of The Upper and Middle Vltava River
The last energetic water management structure is the Orlík dam (Fig. 6 in right), which was built above the. Solenice village and got its name from the ...Missing: measurement | Show results with:measurement<|separator|>
[81]
Building hydrosocialism in Czechoslovakia - 'Jiří Janáč - jstor
by the 'large structures of Communism' (huge multipurpose dams), whose ... By the time of the Communist takeover in Czechoslovakia in. February 1948 ...
[82]
Drowned Landscape: Building of Water Reservoirs in Communist ...
... Communist Czechoslovaki Map of the water reservoirs from the communist era in the Czech Republic ... communist symbols (hammer and sickle, man on tractor etc.) ...
[83]
Czechs protest against Soviet invasion | August 22, 1968 - History.com
On August 22, thousands of Czechs gathered in central Prague to protest the Soviet action and demand the withdrawal of foreign troops.
[84]
Selections from Má vlast, Bedřich Smetana - LA Phil
Nonetheless, he finished the first tone poem, “Vyšehrad,” in November of 1874, and he added the next three—“Vltava” (The Moldau), “Šárka,” and “Z českych luhuv ...
[85]
Smetana: Vltava - Symphonic Poem
Ma Vlast was written during the period 1874-1879. It consists of six tone poems celebrating Bohemia's history, mythology and landscape. The second of the ...
[86]
Just a Thought: On the Golem | The Jerusalem Post
Feb 2, 2017 · According to legend, about the year 1580, Rabbi Judah Loew, known as the Maharal, created a golem, a humanoid creature, from the mud of the ...
[87]
The Legend of the Golem - FabulaHub
Jul 16, 2024 · Rabbi Loew and his disciples mold the Golem from clay on the banks of the Vltava River. The Creation. Under the cover of darkness, Rabbi Loew ...
[88]
Franz Kafka and His Prague | The Abroad Guide
The sights, sounds, and moods of Prague's Jewish community, the Vltava River, and the city's Old Town are vividly depicted in Kafka's works. Kafka's ...Life And Upbringing · Kafkaesque Themes And Style · Frequently Asked Questions
[89]
Remembering Jakub Schikaneder: 100 years since death of iconic ...
Nov 15, 2024 · Today marks 100 years since the death of painter Jakub Schikaneder, considered one of the most important Czech painters of the late 19th and early 20th ...
[90]
Prague as Film Set
Many famous movies are filmed in Prague. The cobbled streets and the River Vltava prominently feature is the movie Amadeus. Films and television series that are ...
[91]
XXX | Film Locations
In reality, this flight of steps can be found on the other side of the River Vltava, running down from Hradčanské náměstí (Hradcany Square) to emerge on Ke ...
[92]
- VLTAVA Famed & Flowing | National Gallery Prague
The people of Bohemia regard the Vltava River as an important national symbol. It represents the imaginary axis of the country, is the subject of legends and ...
[93]
Czechoslovakia's Velvet Revolution - archive, November 1989
As the marchers streamed along the bank of the River Vltava towards Wenceslas Square the security forces waded into the column and the demonstrators began to ...
[94]
INSTITUTE OF HYDROBIOLOGY | Projects
In Czech part of the project we intend to rationalize the angling use of fish production under changing environment. Why: Climate changes are real, they are ...
[95]
(PDF) A Multi-Model Assessment of Climate Change Impact on ...
Aug 6, 2025 · Hydrological balance is modelled with a conceptual hydrological model BILAN at 250 catchments of different sizes and climatic conditions.Missing: Academy | Show results with:Academy
[96]
Catalogue of Minor Planet Names and Discovery Circumstances
... 1977}, interested mainly in orbit computations by. Leuschner's method ... Vltava {see also (2123)} south of Prague. (M 4787). Name proposed by I ...
[97]
Vltava river protection
The rivers in Europe are blocked by a million barriers out of which 150 thousand currently don't serve any purpose at all while still preventing fish from ...Missing: funded passage
[98]
FWFS real time data - HPPS - CHMI
Czech Hydrometeorological Institute, Flood Service. Current water levels and flows on Czech rivers. Monitoring of flood levels ... Dolní Vltava, Dyje, Horní ...
[99]
Flood forecasting service - CHMI
System uses data from Flood service guidelines and real-time data of River Authorities gauging network. All data are without legal guarantee.Missing: sensors | Show results with:sensors
[100]
Prague to Modernize Flood Barriers in the City Center
Apr 07, 2025. Prague ... The planned improvements will affect the Masaryk, Smetana, Alšov, and Dvořák embankments, all of which lie along the Vltava River and are vital parts of the capital's flood management infrastructure.Missing: expansions | Show results with:expansions
[101]
Prague Pushes Ahead with Modernisation of its Flood Protection ...
an investment in the safety of Prague's ...