Hanefoss

Hydrological station 20.23.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T22:15:52Z.

Station and available series

stationId:
20.23.0
stationName:
Hanefoss
latitude:
58.53584
longitude:
8.33562
utmEast_Z33:
112375
utmNorth_Z33:
6507631
masl:
148
riverName:
Uldalsåna
councilNumber:
4216
councilName:
Birkenes
countyName:
Agder
drainageBasinKey:
778
hierarchy:
Uldalsåna/Tovdalsvassdraget
lakeArea:
0
lakeName:
not reported by source
lakeNo:
1321
regineNo:
020.BA3
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
891
drainageBasinAreaNorway:
891
gradient1085:
9.33
gradientBasin:
20.98
gradientRiver:
10.75
heightMinimum:
149
heightHypso10:
211
heightHypso20:
239
heightHypso30:
274
heightHypso40:
317
heightHypso50:
365
heightHypso60:
419
heightHypso70:
476
heightHypso80:
527
heightHypso90:
593
heightMaximum:
846
lengthKmBasin:
42
lengthKmRiver:
62.13
percentAgricul:
0.44
percentBog:
9.54
percentEffBog:
not reported by source
percentEffLake:
0.89
percentForest:
73.67
percentGlacier:
0
percentLake:
7.6
percentMountain:
4.94
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
98317
utmNorthGravi:
6516295
utmZoneInlet:
33
utmEastInlet:
88725
utmNorthInlet:
6541977
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
948.47
specificDischarge:
33.73
regulationArea:
891.01
areaReservoirs:
16.63
volumeReservoirs:
94.3
regulationPartReservoirs:
0.1
transferAreaIn:
0
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
5.14
reservoirVolumeIn:
0
reservoirVolumeOut:
16.4
remainingArea:
-0.01
numberReservoirs:
6
firstYearRegulation:
1961
catchmentRegTypeName:
regulert m/magasinregulering
owner:
Aust-Agder Energi Produksjon 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:
    0
    unit:
    m
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1961-01-01T11:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2004-01-06T00:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1961-01-01T11:00:00Z
      dataToTime:
      2025-12-30T11:00:00Z
  2. parameterName:
    Magasinvolum
    parameter:
    1004
    versionNo:
    0
    unit:
    millioner m³
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1961-01-01T11:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2004-01-06T00:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1961-01-01T11:00:00Z
      dataToTime:
      2025-12-30T11:00:00Z

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How to use the NVE station

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