Riskallvatn

Hydrological station 74.25.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-22T22:29:25Z.

Station and available series

stationId:
74.25.0
stationName:
Riskallvatn
latitude:
61.16363
longitude:
7.70332
utmEast_Z33:
107954
utmNorth_Z33:
6802925
masl:
948
riverName:
Nysetelvi
councilNumber:
4643
councilName:
Årdal
countyName:
Vestland
drainageBasinKey:
1303
hierarchy:
Nysetelvi
lakeArea:
1.31
lakeName:
Riskalsvatnet
lakeNo:
2489
regineNo:
074.2B1
reservoirNo:
193
reservoirName:
RISKALLVATN
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
67.72
drainageBasinAreaNorway:
67.72
gradient1085:
27.46
gradientBasin:
28.84
gradientRiver:
41.26
heightMinimum:
937
heightHypso10:
1182
heightHypso20:
1245
heightHypso30:
1302
heightHypso40:
1356
heightHypso50:
1379
heightHypso60:
1408
heightHypso70:
1471
heightHypso80:
1516
heightHypso90:
1609
heightMaximum:
1811
lengthKmBasin:
13.04
lengthKmRiver:
16.36
percentAgricul:
0
percentBog:
0.08
percentEffBog:
not reported by source
percentEffLake:
2.4
percentForest:
0.04
percentGlacier:
0.27
percentLake:
7.57
percentMountain:
90.62
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
112433
utmNorthGravi:
6802865
utmZoneInlet:
33
utmEastInlet:
118985
utmNorthInlet:
6805279
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
99
specificDischarge:
46.44
regulationArea:
66.75
areaReservoirs:
1.31
volumeReservoirs:
30.6
regulationPartReservoirs:
0.31
transferAreaIn:
30.88
transferAreaOut:
0
reservoirAreaIn:
1.22
reservoirAreaOut:
0
reservoirVolumeIn:
44.3
reservoirVolumeOut:
0
remainingArea:
0.81
numberReservoirs:
1
firstYearRegulation:
0
catchmentRegTypeName:
regulert m/magasin og uregulert restfelt
owner:
Hydro energi
qNumberOfYears:
not reported by source
qStartYear:
not reported by source
qEndYear:
not reported by source
qm:
not reported by source
q5:
not reported by source
q10:
not reported by source
q20:
not reported by source
q50:
not reported by source
hm:
not reported by source
h5:
not reported by source
h10:
not reported by source
h20:
not reported by source
h50:
not reported by source
culQm:
not reported by source
culQ5:
not reported by source
culQ10:
not reported by source
culQ20:
not reported by source
culQ50:
not reported by source
culHm:
not reported by source
culH5:
not reported by source
culH10:
not reported by source
culH20:
not reported by source
culH50:
not reported by source
seriesList:

2 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    0
    unit:
    m
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1986-09-18T11:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2005-11-14T00:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1986-09-18T11:00:00Z
      dataToTime:
      2026-06-20T11:00:00Z
  2. parameterName:
    Magasinvolum
    parameter:
    1004
    versionNo:
    0
    unit:
    millioner m³
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1986-09-18T11:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2005-11-14T00:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1986-09-18T11:00:00Z
      dataToTime:
      2026-06-20T11:00:00Z

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