Årdalsvatn

Hydrological station 74.1.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-22T22:28:57Z.

Station and available series

stationId:
74.1.0
stationName:
Årdalsvatn
latitude:
61.24433
longitude:
7.7182
utmEast_Z33:
109753
utmNorth_Z33:
6811786
masl:
12
riverName:
Årdalsvassdraget
councilNumber:
4643
councilName:
Årdal
countyName:
Vestland
drainageBasinKey:
1285
hierarchy:
Årdalsvassdraget
lakeArea:
0
lakeName:
not reported by source
lakeNo:
1571
regineNo:
074.B2
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
978.68
drainageBasinAreaNorway:
978.68
gradient1085:
29.74
gradientBasin:
38.13
gradientRiver:
29.58
heightMinimum:
2
heightHypso10:
1027
heightHypso20:
1211
heightHypso30:
1226
heightHypso40:
1281
heightHypso50:
1372
heightHypso60:
1420
heightHypso70:
1494
heightHypso80:
1567
heightHypso90:
1681
heightMaximum:
2396
lengthKmBasin:
43.87
lengthKmRiver:
53.62
percentAgricul:
0.03
percentBog:
0.5
percentEffBog:
not reported by source
percentEffLake:
1.47
percentForest:
12.21
percentGlacier:
2.9
percentLake:
8.23
percentMountain:
74.24
percentUrban:
0.15
utmZoneGravi:
33
utmEastGravi:
125943
utmNorthGravi:
6823692
utmZoneInlet:
33
utmEastInlet:
137184
utmNorthInlet:
6827027
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
1401.27
specificDischarge:
45.3
regulationArea:
491.97
areaReservoirs:
43.01
volumeReservoirs:
411.78
regulationPartReservoirs:
0.29
transferAreaIn:
0
transferAreaOut:
55.28
reservoirAreaIn:
0
reservoirAreaOut:
1.22
reservoirVolumeIn:
0
reservoirVolumeOut:
44.3
remainingArea:
488.19
numberReservoirs:
19
firstYearRegulation:
0
catchmentRegTypeName:
regulert m/magasin og uregulert restfelt
owner:
Hydro Aluminium A/S Årdal verk
qNumberOfYears:
not reported by source
qStartYear:
not reported by source
qEndYear:
not reported by source
qm:
244.89
q5:
298.64
q10:
338.52
q20:
374.4
q50:
440.48
hm:
2.9
h5:
3.13
h10:
3.29
h20:
3.41
h50:
3.63
culQm:
275
culQ5:
340
culQ10:
385
culQ20:
425
culQ50:
500
culHm:
3.04
culH5:
3.29
culH10:
3.45
culH20:
3.58
culH50:
3.8
seriesList:

3 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    1
    unit:
    m
    serieFrom:
    1900-04-01T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1900-04-01T11:00:00Z
      dataToTime:
      2026-09-22T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1985-10-08T10:00:00Z
      dataToTime:
      2026-09-22T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1900-04-01T11:00:00Z
      dataToTime:
      2026-09-22T11:00:00Z
  2. parameterName:
    Vannføring
    parameter:
    1001
    versionNo:
    1
    unit:
    m³/s
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1900-04-01T11:00:00Z
      dataToTime:
      2026-09-22T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1985-10-08T10:00:00Z
      dataToTime:
      2026-09-22T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1900-04-01T11:00:00Z
      dataToTime:
      2026-09-22T11:00:00Z
  3. parameterName:
    Vanntemperatur
    parameter:
    1003
    versionNo:
    1
    unit:
    °C
    serieFrom:
    2011-11-03T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      2011-11-03T06:00:00Z
      dataToTime:
      2026-09-22T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2011-11-03T07:00:00Z
      dataToTime:
      2026-09-22T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2011-11-04T11:00:00Z
      dataToTime:
      2026-09-22T11:00:00Z

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