Ossjøen

Hydrological station 15.79.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T05:04:44Z.

Station and available series

stationId:
15.79.0
stationName:
Ossjøen
latitude:
60.3821
longitude:
8.26392
utmEast_Z33:
129057
utmNorth_Z33:
6712954
masl:
951
riverName:
Numedalslågen
councilNumber:
3330
councilName:
Hol
countyName:
Buskerud
drainageBasinKey:
602
hierarchy:
Numedalslågen
lakeArea:
0
lakeName:
not reported by source
lakeNo:
0
regineNo:
015.N3
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
1178.1
drainageBasinAreaNorway:
1178.1
gradient1085:
4.23
gradientBasin:
9.29
gradientRiver:
3.52
heightMinimum:
953
heightHypso10:
1153
heightHypso20:
1196
heightHypso30:
1221
heightHypso40:
1239
heightHypso50:
1251
heightHypso60:
1265
heightHypso70:
1292
heightHypso80:
1315
heightHypso90:
1349
heightMaximum:
1537
lengthKmBasin:
60.24
lengthKmRiver:
83.58
percentAgricul:
0
percentBog:
8.49
percentEffBog:
not reported by source
percentEffLake:
1.46
percentForest:
1.68
percentGlacier:
0
percentLake:
13.95
percentMountain:
75.06
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
101316
utmNorthGravi:
6704919
utmZoneInlet:
33
utmEastInlet:
73056
utmNorthInlet:
6708045
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
865.48
specificDischarge:
23.28
regulationArea:
1175.97
areaReservoirs:
13.72
volumeReservoirs:
45
regulationPartReservoirs:
0.05
transferAreaIn:
15.17
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
0
reservoirVolumeIn:
0
reservoirVolumeOut:
0
remainingArea:
2.05
numberReservoirs:
1
firstYearRegulation:
2007
catchmentRegTypeName:
regulert m/magasin og uregulert restfelt
owner:
Statkraft Sf Region Øst-Norge
qNumberOfYears:
43
qStartYear:
1983
qEndYear:
2025
qm:
215.8685
q5:
265.7107
q10:
299.9074
q20:
330.3755
q50:
366.6812
hm:
2.4265
h5:
2.5968
h10:
2.7036
h20:
2.7932
h50:
2.8942
culQm:
219.9741
culQ5:
270.7643
culQ10:
305.6113
culQ20:
336.6589
culQ50:
373.6551
culHm:
2.4413
culH5:
2.6131
culH10:
2.7208
culH20:
2.8111
culH50:
2.9129
seriesList:

2 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    2
    unit:
    m
    serieFrom:
    1997-10-13T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1997-10-13T11:00:00Z
      dataToTime:
      2026-09-21T03:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1997-10-13T16:00:00Z
      dataToTime:
      2026-09-21T03:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1997-10-13T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z
  2. parameterName:
    Vannføring
    parameter:
    1001
    versionNo:
    2
    unit:
    m³/s
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1997-10-13T11:00:00Z
      dataToTime:
      2026-09-21T03:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1997-10-13T16:00:00Z
      dataToTime:
      2026-09-21T03:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1997-10-13T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z

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