Mjåvatn

Hydrological station 15.17.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T16:53:26Z.

Station and available series

stationId:
15.17.0
stationName:
Mjåvatn
latitude:
59.83687
longitude:
9.33662
utmEast_Z33:
182812
utmNorth_Z33:
6646814
masl:
595
riverName:
Vrengja
councilNumber:
3334
councilName:
Flesberg
countyName:
Buskerud
drainageBasinKey:
563
hierarchy:
Vrengja/Numedalslågen
lakeArea:
0.15
lakeName:
Mjovatnet
lakeNo:
402
regineNo:
015.F4C
reservoirNo:
98
reservoirName:
MJÅVATN
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
12.22
drainageBasinAreaNorway:
12.22
gradient1085:
38.46
gradientBasin:
12.84
gradientRiver:
32.95
heightMinimum:
591
heightHypso10:
624
heightHypso20:
689
heightHypso30:
741
heightHypso40:
772
heightHypso50:
791
heightHypso60:
821
heightHypso70:
851
heightHypso80:
878
heightHypso90:
897
heightMaximum:
921
lengthKmBasin:
6.29
lengthKmRiver:
8.77
percentAgricul:
0
percentBog:
15.93
percentEffBog:
not reported by source
percentEffLake:
3.48
percentForest:
32.7
percentGlacier:
0
percentLake:
6.48
percentMountain:
33.73
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
180565
utmNorthGravi:
6644625
utmZoneInlet:
33
utmEastInlet:
178309
utmNorthInlet:
6642436
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
10.82
specificDischarge:
28.06
regulationArea:
12.23
areaReservoirs:
0.61
volumeReservoirs:
2.5
regulationPartReservoirs:
0.23
transferAreaIn:
0
transferAreaOut:
12.23
reservoirAreaIn:
0
reservoirAreaOut:
0.61
reservoirVolumeIn:
0
reservoirVolumeOut:
2.5
remainingArea:
-0.01
numberReservoirs:
2
firstYearRegulation:
1960
catchmentRegTypeName:
Regulert m/magasinregulering og overføringer
owner:
SKAGERAK KRAFT 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:
    1992-10-05T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1992-10-04T23:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-10-05T00:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-10-05T11:00:00Z
      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:
      1992-10-04T23:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-10-05T00:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-10-05T11:00:00Z
      dataToTime:
      2026-06-20T11:00:00Z

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