Reservoir

VN Vyšná Kamenica

fishing district
1
fishing district length
0.2km
region
Košice Region
Aerial image of watercourse VN Vyšná Kamenica with the line highlighted
Blue line: course of the watercourse (approximate). Orthophoto mosaic of Slovakia © GKÚ Bratislava, CC BY 4.0Google Maps

By the water now

The VN Vyšná Kamenica water body at a glance

There is one fishing district on the VN Vyšná Kamenica water body. VN Vyšná Kamenica is carp fishing district no. 4-3960-1-1. According to the bed model, the surface at full level covers 1.4 ha and the greatest depth is 2.0 m. The district is managed by City SRZ organization Košice Fishing rules, permits, the map and conditions at the water are on the fishing district's page. It belongs to the Bodrog and Hornád river basin.

Open fishing district VN Vyšná Kamenica

Game fish of the district (1):

Today on the VN Vyšná Kamenica water body

Is it worth going today? Fishing conditions score, the best window of the day and fishing districts from the best conditions
Conditions score24 / 100Best window14:00

Average of the water body's fishing districts

Low activity · average of one fishing district

The number in the header is an estimate for the middle of the water body based on weather and measurements. The average of the fishing districts also counts satellite data, shading and geology of each district.

Best window today

14:00–16:00

VN Vyšná Kamenica, window score 31.

The score is an estimate of conditions based on weather, water and surroundings, not a bite forecast. Recalculated at 07:22.

Map and fishing districts of the VN Vyšná Kamenica water body

The water body and its fishing districts. You can switch the map color to today's conditions, quality or any other parameter.
Fishing districts1Length0,2 km

Detailed filtersregion, district, riverbed, depth, shading, satellites, water chemistry and pollution, fish, geology

1445fishing districts
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    Fish and catches on the VN Vyšná Kamenica water body

    Which fish live here and what has been caught? Game species recorded in the fishing districts and approved catches by anglers
    Game species1

    Game species recorded in the fishing district

    Anglers' catches

    Nobody has added a catch from these fishing districts yet.

    Add a catch

    Organizations and districts on the VN Vyšná Kamenica water body

    Who manages the fishing districts and where they are
    Organisations1

    Organizations on the water bodywho manages the fishing districts and what the conditions are there today

    1. Košice1 fishing district · 0.2 km24VN Vyšná Kamenica24

    Water pollution on the VN Vyšná Kamenica water body

    Water quality according to SHMÚ, wastewater treatment plants near the fishing districts and groundwater nearby
    Districts failing a standard0 / 1

    Groundwater: measured valuestypical value from stations within 10 km, 2025

    0 of 1 fishing district with measurements has groundwater nearby with a value above the limit for at least one indicator.

    Source: SHMÚ (yearbooks on surface and groundwater quality), the register of wastewater treatment plants from VÚVH and the EEA. A SHMÚ site is assigned to a fishing district by the same watercourse name and by distance; the yearbook lists the sites that failed the standard, so a missing site is not proof of clean water.

    Terrain and satellite images of the VN Vyšná Kamenica water body

    Elevation profile, 3D terrain of the surroundings and historical satellite images
    Highest point393 m n. m.Lowest point384 m n. m.

    Elevation profile: reservoir

    Terrain height along the fishing district and the approximate water level.

    Reservoir This is a reservoir, so the watercourse is not assessed here: the water has no current, fall or gradient. The chart shows the terrain height along the fishing district.

    3803853903950.0 km0.1 km0.1 km0.2 km0.2 km
    Terrain elevation profile (Reservoir): from 393 to 384 m a.s.l. over 0.2 km.
    Terrain height along the fishing district line, from the start (left) to the end
    Approximate water level
    389 m a.s.l.
    Lowest point of the profile
    384 m a.s.l.
    Highest point of the profile
    393 m a.s.l.

    Source: Open Topo Data (eudem25m), 9 Nov 2026. The height is approximate (error of a few metres).

    Terrain in 3D

    Loading the 3D terrain model…

    Historical images

    Changes in the surroundings and nature from 2019 to 2025: how the banks, vegetation and landscape around the water change. The images switch automatically; you can also browse them by hand.

    Aerial image of watercourse VN Vyšná Kamenica from 2019
    2019imaged 15 Jun 2019
    Aerial image of watercourse VN Vyšná Kamenica from 2022
    2022imaged 10 Oct 2022
    Aerial image of watercourse VN Vyšná Kamenica from 2025
    2025imaged 3 Jul 2025

    Orthophoto mosaic of Slovakia © GKÚ Bratislava, NLC Zvolen. The year and day of imaging depend on the location, so individual years may differ in season and weather.

    More waters near the VN Vyšná Kamenica water body

    The nearest rivers, streams and water bodies in the same river basin
    Watercourses6

    Geology and geochemistry of the VN Vyšná Kamenica water body

    Geology at a glance and a map of the zone

    What lies beneath the water and around it? An overview in tiles, a map of mine workings, deposits, environmental burdens, boreholes and gold finds, and how to read the data

    The overview is based on public registers and atlases of the State Geological Institute of Dionýz Štúr. The search covers a zone around the water of all fishing districts of the stream (0 km of line in total): stream samples within 1 km, boreholes, mine workings and burdens within 3 km, ore occurrences within 5 km, geothermal sources within 10 km.

    Rock under the water

    Volcanic rocks100% of the water line

    Silicate rocks; the water is usually soft to moderately mineralised. Geological Map of Slovakia 1:50,000.

    510

    Water according to the atlas

    pH 8.0modelled estimate

    water type Ca–HCO₃

    Mineralisation 297 mg/l, moderately hard water (8.5 °dH). Interpolation of measurements from the Geochemical Atlas of Slovakia, not a measurement in the stream.

    Elements in river sediment

    0 from 15elements in the top 10 %

    highest: Vanadium 103 mg/kg

    Position of the highest-ranked element among the sample points on streams in Slovakia: percentile 90. Interpolation of the Geochemical Atlas of river sediments.

    1 km2 km55 °C95 °C

    Heat underfoot

    55°C at 1,000 m depth

    heat flow 105 mW/m²

    At a depth of 2,000 m about 95 °C (increase of 40 °C per kilometre). Atlas of Geothermal Energy of Slovakia.

    20200

    Natural gamma radiation

    40nGy/h dose rate

    percentile 6 in Slovakia

    Natural background from rocks and soil (potassium, uranium, thorium), not a value measured at the water. Airborne gamma-ray spectrometry by ŠGÚDŠ.

    Old mine workings

    0objects within 3 km

    No old mine working is recorded within 3 km of the water.

    Gold in river sediment

    0samples with gold

    5 ore minerals in the sediment

    No gold was found in river sediment samples within 1 km of the water. The samples do not cover every stream, so this does not mean there is no gold here.

    Trace elements in the stream water

    0 from 10indicators in the top 5 %

    highest: Cadmium 0.250 μg/l

    Position of the highest measured value in the distribution of all surface water samples in Slovakia: percentile 75 (Perlivý potok).

    Boreholes and groundwater analyses

    11boreholes within 3 km

    99 water analyses nearby

    Of these, 11 have an archive report from Geofond. The boreholes are hydrogeological, geological, engineering-geological and other.

    0 °C120

    Geothermal energy

    129°C at the wellhead

    4 geothermal boreholes within 10 km

    Warmest: Ďurkov – GTD-2, yield 50.0 l/s, 8.2 km from the water.

    Environmental burdens and landfills

    1sites within 3 km

    1 landfill

    No environmental burden is registered within 3 km; landfills are only recorded.

    Deposits and ore occurrences

    3records within 5 km

    3 ore occurrences

    Geofond registers, the metallogenetic map and the mineral resources map.

    Landslides and slope deformations

    15areas within 3 km

    Documented landslides in the Geofond register. A landslide into a stream can cloud the water and change the bed.

    Map of the corridor

    Where the nearest mine workings, deposits, burdens, geothermal boreholes and gold finds are. Groups can be switched off.

    Vyšná Kamenica – cannot be estimated (920 m from the water)Čižatice – GTC-1 – non-spa (6.5 km from the water)Ďurkov – GTD-2 – non-spa (8.2 km from the water)Ďurkov – GTD-3 – non-spa (8.3 km from the water)Ďurkov – GTD-1 – non-spa (8.3 km from the water)GTD-1,2,3 – n5 (9.2 km from the water)b1 (470 m from the water)a1 (850 m from the water)Herľany 96 – building stone – andesite (2.0 km from the water)Herľany 97 – building stone – andesite (2.2 km from the water)Mudrovce – brick raw materials (4.5 km from the water)Herľany – mineralogy (1.5 km from the water)Herľany – mineralogy (3.1 km from the water)Rankovské skaly – volcanic rocks (3.9 km from the water)Košický Klečenov – volcanic rocks (4.6 km from the water)– Landslides (390 m from the water)VYSNA KAMENICA – Block fissures (630 m from the water)HERLANY – Landslides (1.2 km from the water)HERLANY – Landslides (1.4 km from the water)CAKANOVCE – Landslides (1.7 km from the water)ZAVODIE – Landslides (1.9 km from the water)HERLANY – Landslides (2.0 km from the water)HERLANY – Block fissures (2.1 km from the water)ZIROVCE – Block fields + landslides (2.2 km from the water)HERLANY – Landslides (2.5 km from the water)HERLANY – Landslides (2.5 km from the water)HERLANY – Landslides (2.7 km from the water)RANKOVCE – Landslides (2.8 km from the water)– Landslides (2.9 km from the water)NIZNA KAMENICA – Block fissures (2.9 km from the water)Herľany – úzkoprofilový vrt s obyčajnou pitnou a ú (1.4 km from the water)Herľany – úzkoprofilový vrt s obyčajnou pitnou a ú (1.5 km from the water)Herľany – úzkoprofilový vrt s obyčajnou pitnou a ú (1.5 km from the water)Herľany – úzkoprofilový vrt s obyčajnou pitnou a ú (1.8 km from the water)Topoľčany (2.0 km from the water)2 km

    The line is the water of the fishing district, the light band is the 3 km zone in which boreholes, mine workings and burdens were searched for. The map shows the nearest objects (at most a few dozen from each register), not all of them. The points correspond to the position in the register; area objects are marked by their centre.

    How to read these data

    • Zone and distance. The distance is measured from the line of the water to the point in the register (to the centre for areas), with an accuracy of tens of metres. Counts apply only to the zone, not to the whole catchment.
    • Percentile. For chemistry, the highest value is compared with all atlas samples in Slovakia. It is not a legal limit or a health risk assessment; the atlases are historical (published: surface waters 2015, groundwater 1996, river sediments 1999).
    • Limit of quantification. Many samples have a value at the lowest level the laboratory can determine; such results mean "below the limit". For these, the position in the distribution is an estimate.
    • Panning concentrates. Only samples with a find are recorded. The number of grains in a concentrate is not the gold content in grams per tonne.
    • Relation to water. A mine working, landfill or burden nearby proves nothing about the quality of the water in the stream. It serves as a prompt for attention and a starting point for further investigation.
    • Sample points. The area and raster maps of ŠGÚDŠ cannot be downloaded as points, so along the line of each fishing district the value is looked up at points roughly every 3 km. It is a sample of the line, not a continuous record; a very short section may have a single point.
    • Atlas rasters. The chemistry of water and sediments is an interpolation of measurements in a sampling network (Geochemical Atlas of Slovakia). The value at a point is a modelled estimate for the surroundings, not a measurement in the water. The percentile compares the average of this stream with all sample points on streams in Slovakia.
    • Positions and scales. The maps have different scales (1:50,000 to 1:1,000,000), so the level of detail differs between sections. A map outside its coverage means there is no area at that point, not that there is nothing there.

    Data: © ŠGÚDŠ (https://www.geology.sk), downloaded 8 Nov 2026. Details in the Methodology.

    Rocks, groundwater and landscape

    What does the water flow over? Geological structure and age of the rocks, groundwater aquifers, relief, climate, soils and geophysical fields

    Geological structure beneath the water

    Which rock lies beneath the water line (Geological Map of Slovakia 1:50,000), how old it is, how thick the Quaternary cover is and in which tectonic unit the water flows. The bedrock decides the hardness of the water, the bottom, the turbidity after rain and the abundance of springs.

    The points follow the water line (for a stream and a basin, fishing district after fishing district). The strip is a cross-section by distance, not a map; the width of a section corresponds to the number of points.

    • Volcanic rocks100%SR 3.2 %

    marker on the bar: share among all sample points on streams in Slovakia

    Volcanic rocks: Silicate rocks; the water is usually soft to moderately mineralised.

    Geological age of the rocks

    • neovolcanic rocks100%

    Most common rock units

    SystemAgeUnitPoints
    neovolcanic rocksMiddle Mioceneformations (volcanoes): Šebastovka, Šťavica, Zlatá Baňa, Vechec, Makovica, Rankovské skaly, Strechový vrch, Bogota, Bradlo,…1×

    Quaternary cover

    • deluvial sediments100%SR 16 %

    marker on the bar: share among all sample points on streams in Slovakia

    Tectonic division

    • NEOALPÍNSKE TEKTONICKÉ ŠTRUKTÚRY ZÁPADNÝCH KARPÁT100%SR 84 %

    marker on the bar: share among all sample points on streams in Slovakia

    Neotectonic units

    • positive unit (lowland hills)100%SR 14 %

    marker on the bar: share among all sample points on streams in Slovakia

    Direction of neotectonic movements

    • very small uplift100%SR 6.4 %

    marker on the bar: share among all sample points on streams in Slovakia

    Regional geological division

    • neovolcanic rocks100%SR 10 %

    marker on the bar: share among all sample points on streams in Slovakia

    Regional geological division (subunits)

    • neovolcanic rocks of the Slanské vrchy100%SR 1.2 %

    marker on the bar: share among all sample points on streams in Slovakia

    Engineering-geological districts

    • region of effusive rocks100%SR 3.1 %

    marker on the bar: share among all sample points on streams in Slovakia

    Engineering-geological formations

    • neovolcanic formation100%SR 4.5 %

    marker on the bar: share among all sample points on streams in Slovakia

    The map covers 1 of 1 points on the water line.

    Hydrogeology: aquifers and groundwater

    Streams and rivers are fed by groundwater. Hydrogeological maps show in which rocks the water is stored, how permeable they are and what the water in them is like. The data come from ŠGÚDŠ maps, not from measurements at a particular water.

    Main hydrogeological region

    • neovolcanic rocks of the Slanské vrchy100%SR 1.7 %

    marker on the bar: share among all sample points on streams in Slovakia

    Geothermal groundwater bodies

    • Košice Basin100%SR 4.8 %

    marker on the bar: share among all sample points on streams in Slovakia

    Relief, climate and soils

    A basin is not just water: slope and elevation determine the speed of runoff, climate the temperature and amount of water, and soils what is washed into the stream. The data come from the geomorphological division, climatic-geographical types and soil maps of ŠGÚDŠ.

    • Elevation of geomorphological units (from–to)200–911m a.s.l.
    • Average elevation of the units515m a.s.l.
    • Average slope12.4°

    Geomorphological units

    • Slanské vrchy Mountains100%SR 1.1 %

    marker on the bar: share among all sample points on streams in Slovakia

    Geomorphological regions

    • Matra–Slanec area100%SR 1.4 %

    marker on the bar: share among all sample points on streams in Slovakia

    Susceptibility of soils to acidification

    • soils moderately susceptible to acidification100%SR 25 %

    marker on the bar: share among all sample points on streams in Slovakia

    Soil contamination (map 1:500,000)

    • relatively clean soil100%SR 53 %

    marker on the bar: share among all sample points on streams in Slovakia

    Lithogeochemical types

    • Neogene100%SR 48 %

    marker on the bar: share among all sample points on streams in Slovakia

    Geophysical fields: magnetics and gravity

    Maps of the magnetic field and gravity (ŠGÚDŠ) reveal what lies beneath the sediments and the surface: volcanic bodies, faults and crustal thickness. For an angler they are interesting indirectly: they show where the bedrock changes, and with it the water.

    SVJZ

    Magnetic anomaly

    -4nT

    range -4 to -4 nT

    Deviation of the Earth's magnetic field from its surroundings. Positive and negative anomalies reveal rocks with magnetite (basalts, basic volcanic rocks) and boundaries in the bedrock.

    Bouguer gravity anomaly

    -16mGal

    residual −3.2 mGal

    Negative values lie over thick sediments and under mountains (light crust), positive over dense rocks and thinner crust. It shows the structure of the Earth's crust, not the water.

    Chemistry of water and river sediments

    What is in the water and on the bed? Trace elements and metals, nutrients, major ions, elements in sediments and groundwater

    Surface water chemistry according to the atlas

    Modelled composition of the water in the area the fishing district line runs through. The rasters of the Geochemical Atlas of Slovakia (surface waters) are an interpolation of measurements in sampled streams, so they show the typical background of the area, not a measurement in a particular stream.

    510

    Water acidity

    pH 8.03typical range

    Most rivers and streams in Slovakia have a pH of 6.5 to 8.5. More acidic water is found in streams on acidic rocks (granites, quartzites), more alkaline water near limestones.

    Water hardness

    8.5°dH, moderately hard

    Sum of calcium and magnesium (1.52 mmol/l). Hard water is buffered and its pH changes more slowly; soft water is more sensitive to acid rain.

    Dissolved substances

    297mg/l mineralisation

    Total amount of dissolved minerals. Clean mountain water has tens of mg/l, lowland and limestone waters hundreds.

    Ionic composition of the water

    Water type by dominant ions: Ca–HCO₃

    Shares are in equivalents, the usual way of comparing the composition of waters.

    Major ions

    • SodiumNa19.6 mg/lpercentile 79
    • ChloridesCl15.3 mg/lpercentile 62
    • PotassiumK3.13 mg/lpercentile 52
    • SulphatesSO439.6 mg/lpercentile 49
    • FluoridesF0.109 mg/lpercentile 47
    • MagnesiumMg11.7 mg/lpercentile 38
    • BicarbonatesHCO3162 mg/lpercentile 35
    • CalciumCa41.7 mg/lpercentile 29

    dot: average along the water line, line: from the lowest to the highest value, scale: position among sample points on streams in Slovakia (0 to 100th percentile)

    Nutrients and organic pollution

    • PhosphatesPO40.215 mg/lpercentile 61
    • Chemical oxygen demandChSK3.35 mg/lpercentile 54
    • AmmoniumNH40.0625 mg/lpercentile 31
    • NitratesNO32.63 mg/lpercentile 13

    Metals

    • AluminiumAl428 μg/lpercentile 93
    • ZincZn2.99 μg/lpercentile 20
    • IronFe0.0270 mg/lpercentile 8
    • ManganeseMn3.03 μg/lpercentile 4

    Trace elements in surface waters

    Arsenic, antimony, cadmium, lead, copper, zinc and other elements in samples from rivers and streams (Geochemical Atlas of Slovakia, surface waters, 2015). The bar shows where the highest value lies among all samples in Slovakia; the light marker is the median of the samples at this water.

    • CadmiumCdslightly elevated
      highest 0.250 μg/lmedian 0.250 μg/l1 sample

      Highest value: Perlivý potok, 970 m from the water. Comparison: percentile 75 of all samples in Slovakia.

    • SeleniumSebelow half of Slovakia
      highest 0.500 μg/lmedian 0.500 μg/l1 sample100 % below the limit of quantification

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 46 of all samples in Slovakia.

    • LeadPbbelow half of Slovakia
      highest 2.50 μg/lmedian 2.50 μg/l1 sample100 % below the limit of quantification

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 43 of all samples in Slovakia.

    • AntimonySbbelow half of Slovakia
      highest 0.500 μg/lmedian 0.500 μg/l1 sample100 % below the limit of quantification

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 37 of all samples in Slovakia.

    • LithiumLibelow half of Slovakia
      highest 5.00 μg/lmedian 5.00 μg/l1 sample100 % below the limit of quantification

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 34 of all samples in Slovakia.

    • ChromiumCrbelow half of Slovakia
      highest 1.00 μg/lmedian 1.00 μg/l1 sample100 % below the limit of quantification

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 32 of all samples in Slovakia.

    • CopperCubelow half of Slovakia
      highest 1.00 μg/lmedian 1.00 μg/l1 sample100 % below the limit of quantification

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 22 of all samples in Slovakia.

    • ArsenicAsbelow half of Slovakia
      highest 0.500 μg/lmedian 0.500 μg/l1 sample100 % below the limit of quantification

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 22 of all samples in Slovakia.

    • StrontiumSrbelow half of Slovakia
      highest 70.0 μg/lmedian 70.0 μg/l1 sample

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 19 of all samples in Slovakia.

    • BariumBabelow half of Slovakia
      highest 10.0 μg/lmedian 10.0 μg/l1 sample

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 10 of all samples in Slovakia.

    Major ions, mineralisation and pH

    Basic water chemistry: which rocks the minerals in it come from.

    • Silicon dioxideSiO2high (top 5 %)
      highest 40.7 mg/lmedian 40.7 mg/l1 sample

      Highest value: Perlivý potok1992, 970 m from the water. Comparison: percentile 95 of all samples in Slovakia.

    Elements in river sediments

    The Geochemical Atlas of Slovakia (river sediments) describes what the river carries in the fine material on its bed. Sediment collects metals from rocks, ore occurrences and past mining and industry. It is not a legal limit or a health risk assessment: it shows how an element on this stream ranks among streams in Slovakia.

    Potentially toxic and trace elements

    • VanadiumV103 mg/kgpercentile 90
    • CobaltCo9.79 mg/kgpercentile 69
    • BismuthBi0.207 mg/kgpercentile 46
    • MercuryHg0.0889 mg/kgpercentile 43
    • CadmiumCd0.150 mg/kgpercentile 41
    • ChromiumCr56.8 mg/kgpercentile 25
    • ZincZn68.7 mg/kgpercentile 17
    • SeleniumSe0.126 mg/kgpercentile 17
    • AntimonySb0.339 mg/kgpercentile 16
    • MolybdenumMo0.191 mg/kgpercentile 14
    • TinSn1.82 mg/kgpercentile 14
    • NickelNi14.5 mg/kgpercentile 11
    • LeadPb9.06 mg/kgpercentile 8
    • ArsenicAs3.21 mg/kgpercentile 5
    • CopperCu12.2 mg/kgpercentile 5

    dot: average along the water line, line: from the lowest to the highest value, scale: position among sample points on streams in Slovakia (0 to 100th percentile)

    Major elements (iron, aluminium, calcium, magnesium, potassium, sodium, titanium, manganese, phosphorus)
    • TitaniumTi5,878 mg/kgpercentile 84
    • IronFe3.47 %percentile 81
    • MagnesiumMg1.28 %percentile 74
    • ManganeseMn1,010 mg/kgpercentile 66
    • AluminiumAl5.92 %percentile 59
    • SodiumNa0.850 %percentile 46
    • CalciumCa1.58 %percentile 35
    • PotassiumK1.18 %percentile 9
    • PhosphorusP493 mg/kgpercentile 8
    Further elements (barium, strontium, lithium, rubidium, zirconium, yttrium, cerium, boron, beryllium, gallium)
    • YttriumY29.0 mg/kgpercentile 57
    • ZirconiumZr395 mg/kgpercentile 47
    • GalliumGa12.7 mg/kgpercentile 39
    • StrontiumSr117 mg/kgpercentile 32
    • BerylliumBe0.996 mg/kgpercentile 27
    • BoronB48.0 mg/kgpercentile 20
    • RubidiumRb73.7 mg/kgpercentile 17
    • BariumBa335 mg/kgpercentile 12
    • CeriumCe45.4 mg/kgpercentile 10
    • LithiumLi20.7 mg/kgpercentile 7

    Groundwater: chemistry and water types

    Hydrogeochemical objects (analyses of springs and boreholes) and the geochemical atlas of groundwater (1996). Groundwater feeds streams, so its composition also affects the water in the stream.

    Metals in groundwater

    • CopperCuhigh (top 5 %)
      highest 14.7 μg/lmedian 1.85 μg/l8 samples

      Highest value: studňa1992, 1.1 km from the water. Comparison: percentile 99 of all samples in Slovakia.

    • AluminiumAlhigh (top 5 %)
      highest 0.130 mg/lmedian 0.0125 mg/l8 samples50 % below the limit of quantification

      Highest value: prameň1993, 1.6 km from the water. Comparison: percentile 97 of all samples in Slovakia.

    • ArsenicAshigh (top 5 %)
      highest 5.80 μg/lmedian 1.90 μg/l8 samples38 % below the limit of quantification

      Highest value: studňa1992, 1.1 km from the water. Comparison: percentile 96 of all samples in Slovakia.

    • LithiumLielevated (top 10 %)
      highest 47.0 μg/lmedian 9.50 μg/l8 samples13 % below the limit of quantification

      Highest value: prameň1992, 1.5 km from the water. Comparison: percentile 94 of all samples in Slovakia.

    • ChromiumCrelevated (top 10 %)
      highest 2.20 μg/lmedian 0.500 μg/l8 samples38 % below the limit of quantification

      Highest value: prameň1993, 1.6 km from the water. Comparison: percentile 91 of all samples in Slovakia.

    • SeleniumSeslightly elevated
      highest 1.60 μg/lmedian 0.500 μg/l8 samples88 % below the limit of quantification

      Highest value: prameň1992, 440 m from the water. Comparison: percentile 89 of all samples in Slovakia.

    • AntimonySbslightly elevated
      highest 0.300 μg/lmedian 0.100 μg/l8 samples75 % below the limit of quantification

      Highest value: studňa1992, 1.1 km from the water. Comparison: percentile 87 of all samples in Slovakia.

    • LeadPbslightly elevated
      highest 1.00 μg/lmedian 0.500 μg/l8 samples88 % below the limit of quantification

      Highest value: prameň1993, 2.2 km from the water. Comparison: percentile 75 of all samples in Slovakia.

    • ZincZntypical value
      highest 78.0 μg/lmedian 20.5 μg/l8 samples

      Highest value: studňa1992, 1.1 km from the water. Comparison: percentile 64 of all samples in Slovakia.

    • IronFetypical value
      highest 0.00500 mg/lmedian 0.00500 mg/l3 samples100 % below the limit of quantification

      Highest value: studňa1992, 1.1 km from the water. Comparison: percentile 50 of all samples in Slovakia.

    • CadmiumCdbelow half of Slovakia
      highest 0.250 μg/lmedian 0.250 μg/l8 samples100 % below the limit of quantification

      Highest value: studňa1992, 1.1 km from the water. Comparison: percentile 47 of all samples in Slovakia.

    • MercuryHgbelow half of Slovakia
      highest 0.100 μg/lmedian 0.100 μg/l8 samples100 % below the limit of quantification

      Highest value: studňa1992, 1.1 km from the water. Comparison: percentile 46 of all samples in Slovakia.

    Gold, mines and deposits

    Was gold panned and ore mined here? Gold and ore minerals in river sediments, old mine workings, deposits and ore occurrences

    Gold and ore minerals in river sediments

    Regional panning prospecting: the heavy fraction was washed out of river gravel and the mineral grains in it were counted. The map of finds is positive: a sample without gold is not listed in the atlas, so the absence of a find is not proof that there is no gold.

    • Ilmenit (FeTiO₃)7 samples, at most 1815 grains
    • Limonite (FeO(OH)·nH₂O)7 samples, at most 5 grains
    • Magnetite (Fe₃O₄)7 samples, at most 55 grains
    • Rutil (TiO₂)3 samples, at most 5 grains
    • Hematite (Fe₂O₃)1 sample, at most 5 grains

    Rock-forming and accessory minerals

    • Granáty ((Fe,Mg,Ca,Mn)₃Al₂Si₃O₁₂)7 samples, at most 1815 grains
    • Korund (Al₂O₃)7 samples, at most 5 grains
    • Pyroxény ((Mg,Fe,Ca)₂Si₂O₆)7 samples, at most 4115 grains
    • Staurolit (Fe₂Al₉Si₄O₂₃(OH))4 samples, at most 5 grains
    • Zirconium (ZrSiO₄)3 samples, at most 5 grains
    • Amfiboly (Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂)1 sample, at most 5 grains

    Geothermal energy, mineral waters and boreholes

    Is there heat underground? Geothermal potential, geothermal boreholes by temperature, mineral springs and the borehole archive
    Hottest borehole129 °CBoreholes11

    Geothermal potential

    The Atlas of Geothermal Energy of Slovakia records rock temperature and heat flow from the Earth's interior. It is the potential of the area, not the actual warmth of the water in the stream. Specific geothermal boreholes and springs near this water are in the geothermal energy section below.

    1 km2 km55 °C95 °C

    Rock temperature with depth

    55 / 95 °Cat depths of 1,000 and 2,000 m

    increase of 40 °C per km

    The line shows the rock temperature; the dotted part is only an extension to the surface. Heat flow 105 mW/m².

    Geothermal groundwater bodies beneath the water line

    • Košice Basin100%SR 4.8 %

    marker on the bar: share among all sample points on streams in Slovakia

    Geothermal energy and mineral waters

    Geothermal boreholes (wellhead water temperature, yield, chemical type) and sources of geothermal and mineral waters within 10 km. Data on the use and existence of a borehole come from the Geofond register.

    Geothermal boreholes by water temperature

    1. Ďurkov – GTD-2Yield50.0 l/sDepth3151 mChemical water typeNa-ClUseunusedFrom the water8.2 km
      129 °C
    2. Ďurkov – GTD-1Yield56.0 l/sDepth3210 mChemical water typeNa-ClUseunusedFrom the water8.3 km
      125 °C
    3. Čižatice – GTC-1Yield13.8 l/sDepth2703 mChemical water typeNa-ClUseunusedFrom the water6.5 km
      124 °C
    4. Ďurkov – GTD-3Yield65.0 l/sDepth2252 mChemical water typeNa-ClUseunusedFrom the water8.3 km
      123 °C

    Sources of geothermal and mineral waters

    1. category b1Typemineral waterWater temperature (°C)15-22Yield (l/s)< 5Count1
      470 m
    2. category a1Typemineral waterWater temperature (°C)< 15Yield (l/s)< 5Count1
      850 m
    3. GTD-1,2,3Typegeothermal waterWater temperature (°C)> 100Yield (l/s)> 50Count1
      9.2 km

    Boreholes and Geofond archive reports

    Register of hydrogeological boreholes, other boreholes and geothermal boreholes. Each borehole has a report in the Geofond archive (geological profiles, pumping tests, chemical analyses of the water); the report number is in the table.

    11 boreholes in the 3 km zone, of which 5 hydrogeological and 6 other; with an archive report number 11.

    Borehole depths

    • up to 10 m0×
    • 10–30 m7×
    • 30–100 m0×
    • 100–300 m4×
    • over 300 m0×

    Nearest boreholes

    1. V-ST-1TypedepositDepth160.0 mArchive report77438
      340 m
    2. Vyš.Kamen.-36TypemappingDepth25.6 mArchive report7891
      1.4 km
    3. HerľanyTypenarrow-diameter borehole with ordinary drinking and process waterDepth15.0 mArchive report76693 115Db24.pdf
      1.4 km
    4. HerľanyTypenarrow-diameter borehole with ordinary drinking and process waterDepth16.0 mArchive report76692 115Db25.pdf
      1.5 km
    5. HerľanyTypenarrow-diameter borehole with ordinary drinking and process waterDepth15.0 mArchive report76693 115Db23.pdf
      1.5 km
    6. HerľanyTypenarrow-diameter borehole with ordinary drinking and process waterDepth200.0 mArchive report56143 116Ca10.pdf
      1.8 km
    7. SHJ-24TypehydrogeologicalDepth200.0 mArchive report56143
      1.8 km
    8. TopoľčanyDepth28.0 mArchive report23635 116Db5.pdf
      2.0 km
    9. V-ST-6TypedepositDepth150.0 mArchive report77438
      2.4 km
    10. J-67Typeengineering-geologicalDepth17.0 mArchive report83973
      2.8 km
    11. Rankovce-35TypemappingDepth25.3 mArchive report7891
      2.9 km

    Natural radioactivity and radon

    How much does the ground radiate here? Gamma radiation of rocks, radon in soil and radon in waters

    Natural radioactivity and radon

    Airborne gamma-ray spectrometry by ŠGÚDŠ measures radiation from potassium, uranium and thorium in rocks and soil. Granites and some acidic volcanic rocks have the highest values, limestones and floodplains the lowest. Caesium-137 is a remnant of fallout from the Chernobyl accident and nuclear weapons tests.

    20200

    Gamma radiation dose rate

    40nGy/h in air

    Natural background from rocks and soil; higher over granites and some acidic volcanic rocks, lower over limestones and floodplains.

    Radon risk of the bedrock

    medium

    Radon is a natural gas from rocks. The risk concerns buildings and cellars, not the water in the stream; it shows what the bedrock is like.

    • Equivalent uranium (eU)eU2.20 ppm15th percentile
    • Equivalent thorium (eTh)eTh5.80 ppm8th percentile
    • Potassium (K)K1.00 %percentile 5

    dot: average along the water line, line: from the lowest to the highest value, scale: position among sample points on streams in Slovakia (0 to 100th percentile)

    • Areal activity of 137CsCS137237 Bq/m²percentile 2

    Radon risk by isopleths

    • medium100%SR 64 %

    marker on the bar: share among all sample points on streams in Slovakia

    Radon in waters

    Radiohydrochemical sampling of springs, wells and watercourses: radon activity concentration in water. The bar shows the highest measured value for each kind of site.

    • water source for public supply19.4 Bq/l · median 10.5 Bq/l · 2 samples
    • source18.5 Bq/l · median 2.92 Bq/l · 3 samples

    Environmental burdens, landfills and landslides

    What in the surroundings can harm the water? Environmental burdens, waste landfills, anthropogenic sediments and slope deformations
    Burdens and landfills1Landslides15

    Environmental burdens, landfills and anthropogenic sediments

    Recorded environmental burdens (industrial sites, landfills, mining), the register of waste landfills and monitoring of anthropogenic sediments (industrial sludge). It is a list of places, not a measurement of water pollution.

    Waste landfills

    1. Vyšná KamenicaYear established1980Monitoring–
      920 m

    Landslides and slope deformations

    Register of documented slope deformations (Geofond). Landslides by a stream can bring fine material into the water, change the bed and dam the channel.

    Types of deformations

    • Landslides11×
    • Block fissures3×
    • Block fields + landslides1×

    Degree of activity

    • Potenciálny9×
    • Stabilizovaný6×

    Current state

    • SD taken from archival materials, ktorá bola konfrontova9×
    • Processed only in the scope of registration on a scale of 1:25,0003×
    • Insufficiently documented2×