Velmunden

Hydrological station 12.20.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T14:12:38Z.

Station and available series

stationId:
12.20.0
stationName:
Velmunden
latitude:
60.45314
longitude:
10.30735
utmEast_Z33:
241991
utmNorth_Z33:
6711078
masl:
389
riverName:
Velmundselva
councilNumber:
3446
councilName:
Gran
countyName:
Innlandet
drainageBasinKey:
397
hierarchy:
Velmundselva/Randselva/Drammensvassdraget
lakeArea:
10.36
lakeName:
Grønmalen
lakeNo:
632
regineNo:
012.EB4B
reservoirNo:
172
reservoirName:
FJORDA
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
39.33
drainageBasinAreaNorway:
39.33
gradient1085:
3.36
gradientBasin:
8.88
gradientRiver:
4.97
heightMinimum:
376
heightHypso10:
393
heightHypso20:
392
heightHypso30:
410
heightHypso40:
422
heightHypso50:
431
heightHypso60:
442
heightHypso70:
452
heightHypso80:
468
heightHypso90:
494
heightMaximum:
652
lengthKmBasin:
10.15
lengthKmRiver:
14.68
percentAgricul:
0.44
percentBog:
8.22
percentEffBog:
not reported by source
percentEffLake:
16.28
percentForest:
67.95
percentGlacier:
0
percentLake:
23.16
percentMountain:
0
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
239277
utmNorthGravi:
6709134
utmZoneInlet:
33
utmEastInlet:
238311
utmNorthInlet:
6701889
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
14.85
specificDischarge:
11.96
regulationArea:
39.33
areaReservoirs:
11.02
volumeReservoirs:
16
regulationPartReservoirs:
1.08
transferAreaIn:
19.08
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
11.02
reservoirVolumeIn:
0
reservoirVolumeOut:
16
remainingArea:
0
numberReservoirs:
1
firstYearRegulation:
1915
catchmentRegTypeName:
Regulert m/magasinregulering og overføringer
owner:
HADELAND KRAFTPRODUKSJON AS
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:
    50
    unit:
    m
    serieFrom:
    1992-09-28T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1992-09-28T11:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2017-03-29T10:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-09-28T11:00:00Z
      dataToTime:
      2026-06-20T11:00:00Z
  2. parameterName:
    Magasinvolum
    parameter:
    1004
    versionNo:
    50
    unit:
    millioner m³
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1992-09-28T11:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2017-03-29T10:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-09-28T11:00:00Z
      dataToTime:
      2026-06-20T11:00:00Z

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