Gjerstad

Hydrological station 18.10.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-20T17:51:35Z.

Station and available series

stationId:
18.10.0
stationName:
Gjerstad
latitude:
58.88343
longitude:
9.03313
utmEast_Z33:
156322
utmNorth_Z33:
6542414
masl:
51
riverName:
Gjerstadvassdraget
councilNumber:
4211
councilName:
Gjerstad
countyName:
Agder
drainageBasinKey:
718
hierarchy:
Gjerstadvassdraget
lakeArea:
0
lakeName:
not reported by source
lakeNo:
0
regineNo:
018.2E10
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Forvaltningsstasjon
stationStatusName:
Aktiv
drainageBasinArea:
235.89
drainageBasinAreaNorway:
235.89
gradient1085:
12.79
gradientBasin:
23.43
gradientRiver:
18.89
heightMinimum:
37
heightHypso10:
172
heightHypso20:
232
heightHypso30:
276
heightHypso40:
327
heightHypso50:
365
heightHypso60:
395
heightHypso70:
440
heightHypso80:
476
heightHypso90:
514
heightMaximum:
656
lengthKmBasin:
21.15
lengthKmRiver:
30.87
percentAgricul:
1.39
percentBog:
4.89
percentEffBog:
not reported by source
percentEffLake:
0.16
percentForest:
81.58
percentGlacier:
0
percentLake:
3.68
percentMountain:
3
percentUrban:
0.02
utmZoneGravi:
33
utmEastGravi:
149568
utmNorthGravi:
6549060
utmZoneInlet:
33
utmEastInlet:
141720
utmNorthInlet:
6552343
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
186.06
specificDischarge:
24.96
regulationArea:
0
areaReservoirs:
0.6
volumeReservoirs:
0
regulationPartReservoirs:
0
transferAreaIn:
0
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
0
reservoirVolumeIn:
0
reservoirVolumeOut:
0
remainingArea:
0
numberReservoirs:
1
firstYearRegulation:
0
catchmentRegTypeName:
regulert m/magasinregulering
owner:
HH. Hydrologisk avd./Hydrometri
qNumberOfYears:
42
qStartYear:
1982
qEndYear:
2025
qm:
89.8418
q5:
107.051
q10:
122.2019
q20:
137.2278
q50:
157.4203
hm:
3.7279
h5:
4.063
h10:
4.3422
h20:
4.6069
h50:
4.9467
culQm:
113.7559
culQ5:
135.5459
culQ10:
154.7297
culQ20:
173.7553
culQ50:
199.3226
culHm:
4.1882
culH5:
4.5778
culH10:
4.9024
culH20:
5.2101
culH50:
5.6051
seriesList:

3 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    1
    unit:
    m
    serieFrom:
    1980-11-06T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1980-11-06T11:00:00Z
      dataToTime:
      2026-09-20T17:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1985-01-01T00:00:00Z
      dataToTime:
      2026-09-20T17:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1980-11-06T11:00:00Z
      dataToTime:
      2026-09-19T11:00:00Z
  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:
      1980-11-06T11:00:00Z
      dataToTime:
      2026-09-20T17:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1985-01-01T00:00:00Z
      dataToTime:
      2026-09-20T17:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1980-11-06T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z
  3. parameterName:
    Lufttemperatur
    parameter:
    17
    versionNo:
    1
    unit:
    °C
    serieFrom:
    1996-09-06T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1996-09-06T09:00:00Z
      dataToTime:
      2026-09-20T17:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1996-09-06T10:00:00Z
      dataToTime:
      2026-09-20T17:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1996-09-07T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z

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