Gya

Hydrological station 27.20.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-22T14:20:33Z.

Station and available series

stationId:
27.20.0
stationName:
Gya
latitude:
58.60003
longitude:
6.36139
utmEast_Z33:
-1177
utmNorth_Z33:
6527860
masl:
201
riverName:
Hellelandselva
councilNumber:
1101
councilName:
Eigersund
countyName:
Rogaland
drainageBasinKey:
935
hierarchy:
Hellelandselva
lakeArea:
0
lakeName:
not reported by source
lakeNo:
0
regineNo:
027.3F
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
60.49
drainageBasinAreaNorway:
60.49
gradient1085:
11.35
gradientBasin:
37.15
gradientRiver:
34.13
heightMinimum:
200
heightHypso10:
475
heightHypso20:
619
heightHypso30:
626
heightHypso40:
622
heightHypso50:
648
heightHypso60:
672
heightHypso70:
699
heightHypso80:
735
heightHypso90:
762
heightMaximum:
901
lengthKmBasin:
12.88
lengthKmRiver:
15.03
percentAgricul:
1.22
percentBog:
2.68
percentEffBog:
not reported by source
percentEffLake:
0.54
percentForest:
19.9
percentGlacier:
0
percentLake:
7.81
percentMountain:
55.79
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
4317
utmNorthGravi:
6530812
utmZoneInlet:
33
utmEastInlet:
9904
utmNorthInlet:
6533437
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
185.98
specificDischarge:
97.04
regulationArea:
3.86
areaReservoirs:
0.18
volumeReservoirs:
0
regulationPartReservoirs:
0
transferAreaIn:
0
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
0
reservoirVolumeIn:
0
reservoirVolumeOut:
0
remainingArea:
56.87
numberReservoirs:
1
firstYearRegulation:
1969
catchmentRegTypeName:
regulert m/magasinregulering
owner:
DALANE KRAFT AS
qNumberOfYears:
86
qStartYear:
1934
qEndYear:
2025
qm:
60.6058
q5:
72.7757
q10:
90.1471
q20:
110.7491
q50:
144.6413
hm:
2.5381
h5:
2.6492
h10:
2.7874
h20:
2.9294
h50:
3.1278
culQm:
103.4231
culQ5:
124.1909
culQ10:
153.8349
culQ20:
188.9919
culQ50:
246.8285
culHm:
2.8812
culH5:
3.0125
culH10:
3.1761
culH20:
3.344
culH50:
3.5787
seriesList:

3 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    1
    unit:
    m
    serieFrom:
    1933-06-13T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1933-06-13T11:00:00Z
      dataToTime:
      2026-09-22T13:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1985-03-01T09:00:00Z
      dataToTime:
      2026-09-22T13:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1933-06-13T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z
  2. parameterName:
    Vannføring
    parameter:
    1001
    versionNo:
    1
    unit:
    m³/s
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1933-06-13T11:00:00Z
      dataToTime:
      2026-09-22T14:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1985-03-01T09:00:00Z
      dataToTime:
      2026-09-22T14:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1933-06-13T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z
  3. parameterName:
    Vanntemperatur
    parameter:
    1003
    versionNo:
    1
    unit:
    °C
    serieFrom:
    2012-10-21T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      2013-01-04T23:00:00Z
      dataToTime:
      2026-09-22T13:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2013-01-05T00:00:00Z
      dataToTime:
      2026-09-22T13:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2013-01-05T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z

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