Holtsjøen

Hydrological station 122.20.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T07:26:16Z.

Station and available series

stationId:
122.20.0
stationName:
Holtsjøen
latitude:
63.08601
longitude:
10.76081
utmEast_Z33:
286022
utmNorth_Z33:
7002236
masl:
544
riverName:
Holta
councilNumber:
5027
councilName:
Midtre Gauldal
countyName:
Trøndelag
drainageBasinKey:
1668
hierarchy:
Holta/Gaula
lakeArea:
7.45
lakeName:
Holtsjøen
lakeNo:
882
regineNo:
122.E4C
reservoirNo:
235
reservoirName:
HOLTSJØEN
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
36.43
drainageBasinAreaNorway:
36.43
gradient1085:
17.34
gradientBasin:
not reported by source
gradientRiver:
27.94
heightMinimum:
544
heightHypso10:
549
heightHypso20:
564
heightHypso30:
573
heightHypso40:
585
heightHypso50:
603
heightHypso60:
631
heightHypso70:
654
heightHypso80:
689
heightHypso90:
734
heightMaximum:
923
lengthKmBasin:
11.45
lengthKmRiver:
11.92
percentAgricul:
0
percentBog:
24.77
percentEffBog:
not reported by source
percentEffLake:
20.62
percentForest:
10.22
percentGlacier:
0
percentLake:
23.3
percentMountain:
16.58
percentUrban:
0
utmZoneGravi:
not reported by source
utmEastGravi:
not reported by source
utmNorthGravi:
not reported by source
utmZoneInlet:
not reported by source
utmEastInlet:
not reported by source
utmNorthInlet:
not reported by source
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
37.65
specificDischarge:
32.87
regulationArea:
36.3
areaReservoirs:
7.45
volumeReservoirs:
7
regulationPartReservoirs:
0.19
transferAreaIn:
8.48
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
7.45
reservoirVolumeIn:
0
reservoirVolumeOut:
7
remainingArea:
0
numberReservoirs:
1
firstYearRegulation:
1979
catchmentRegTypeName:
Regulert m/magasinregulering og overføringer
owner:
TRØNDERENERGI 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:
    1992-10-01T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1992-10-01T11:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2003-12-31T13:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-10-01T11:00:00Z
      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:
      1992-10-01T11:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2003-12-31T13:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1992-10-01T11:00:00Z
      dataToTime:
      2026-06-20T11:00:00Z

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How an AI agent should use this page

Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.

How to use the NVE station

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