Åraksfjorden

Hydrological station 21.48.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-20T10:12:25Z.

Station and available series

stationId:
21.48.0
stationName:
Åraksfjorden
latitude:
58.92223
longitude:
7.73869
utmEast_Z33:
82405
utmNorth_Z33:
6554103
masl:
203
riverName:
Otra
councilNumber:
4220
councilName:
Bygland
countyName:
Agder
drainageBasinKey:
823
hierarchy:
Otra
lakeArea:
11.45
lakeName:
Åraksfjorden
lakeNo:
1064
regineNo:
021.D7
reservoirNo:
287
reservoirName:
BYGLANDSFJORD
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
2459.984
drainageBasinAreaNorway:
2459.984
gradient1085:
5.76
gradientBasin:
26.44
gradientRiver:
5.91
heightMinimum:
198
heightHypso10:
718
heightHypso20:
870
heightHypso30:
922
heightHypso40:
988
heightHypso50:
1057
heightHypso60:
1137
heightHypso70:
1187
heightHypso80:
1242
heightHypso90:
1305
heightMaximum:
1523
lengthKmBasin:
98.22
lengthKmRiver:
141.79
percentAgricul:
0.56
percentBog:
3.62
percentEffBog:
not reported by source
percentEffLake:
0.14
percentForest:
36.71
percentGlacier:
0
percentLake:
10.57
percentMountain:
46.72
percentUrban:
0.03
utmZoneGravi:
33
utmEastGravi:
65084
utmNorthGravi:
6603950
utmZoneInlet:
33
utmEastInlet:
62950
utmNorthInlet:
6633784
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
3289.63
specificDischarge:
42.38
regulationArea:
2158.25
areaReservoirs:
108.52
volumeReservoirs:
3412.06
regulationPartReservoirs:
1.04
transferAreaIn:
0
transferAreaOut:
121.01
reservoirAreaIn:
0
reservoirAreaOut:
31.96
reservoirVolumeIn:
0
reservoirVolumeOut:
1493
remainingArea:
301.45
numberReservoirs:
22
firstYearRegulation:
0
catchmentRegTypeName:
regulert m/magasin og uregulert restfelt
owner:
OTTERAAENS BRUGSEIERFORENING
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:
    1
    unit:
    m
    serieFrom:
    1970-01-03T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1970-01-03T11:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2004-01-06T14:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1970-01-03T11:00:00Z
      dataToTime:
      2025-12-30T11:00:00Z
  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:
      1970-01-03T11:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2004-01-06T14:00:00Z
      dataToTime:
      2025-12-30T23:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1970-01-03T11:00:00Z
      dataToTime:
      2025-12-30T11:00:00Z

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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.

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