Heigravatnet

Hydrological station 26.11.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-22T12:02:28Z.

Station and available series

stationId:
26.11.0
stationName:
Heigravatnet
latitude:
58.46327
longitude:
6.24118
utmEast_Z33:
-10117
utmNorth_Z33:
6513622
masl:
157
riverName:
elv fra Heigravatnet
councilNumber:
1101
councilName:
Eigersund
countyName:
Rogaland
drainageBasinKey:
890
hierarchy:
elv fra Heigravatnet/Rosslandsåa/Sokno
lakeArea:
2.32
lakeName:
Heigravatnet
lakeNo:
1443
regineNo:
026.4BCB
reservoirNo:
387
reservoirName:
HEIGRAVATN
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
16.26
drainageBasinAreaNorway:
16.26
gradient1085:
8.39
gradientBasin:
26.08
gradientRiver:
10.78
heightMinimum:
157
heightHypso10:
159
heightHypso20:
217
heightHypso30:
220
heightHypso40:
233
heightHypso50:
248
heightHypso60:
251
heightHypso70:
274
heightHypso80:
300
heightHypso90:
320
heightMaximum:
419
lengthKmBasin:
4.99
lengthKmRiver:
6.68
percentAgricul:
0.69
percentBog:
2.4
percentEffBog:
not reported by source
percentEffLake:
15.71
percentForest:
21.83
percentGlacier:
0
percentLake:
25.28
percentMountain:
48.08
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
-11822
utmNorthGravi:
6514739
utmZoneInlet:
33
utmEastInlet:
-13479
utmNorthInlet:
6516291
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
25.22
specificDischarge:
49.27
regulationArea:
16.23
areaReservoirs:
2.97
volumeReservoirs:
12.8
regulationPartReservoirs:
0.51
transferAreaIn:
0
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
2.97
reservoirVolumeIn:
0
reservoirVolumeOut:
12.8
remainingArea:
-0.01
numberReservoirs:
2
firstYearRegulation:
2002
catchmentRegTypeName:
regulert m/magasinregulering
owner:
DALANE ENERGI IKS
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:
    0
    unit:
    m
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1993-01-08T11:00:00Z
      dataToTime:
      2026-09-22T11:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2015-08-25T01:00:00Z
      dataToTime:
      2026-09-22T11:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1993-01-08T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z
  2. parameterName:
    Magasinvolum
    parameter:
    1004
    versionNo:
    1
    unit:
    millioner m³
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1934-03-12T11:00:00Z
      dataToTime:
      2026-09-22T11:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2015-08-25T01:00:00Z
      dataToTime:
      2026-09-22T11:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1934-03-12T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z

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