Byglandsfjord

Hydrological station 21.23.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-22T22:32:18Z.

Station and available series

stationId:
21.23.0
stationName:
Byglandsfjord
latitude:
58.66691
longitude:
7.79436
utmEast_Z33:
82536
utmNorth_Z33:
6525431
masl:
203
riverName:
Otra
councilNumber:
4219
councilName:
Evje og Hornnes
countyName:
Agder
drainageBasinKey:
802
hierarchy:
Otra
lakeArea:
33.65
lakeName:
Byglandsfjorden
lakeNo:
1063
regineNo:
021.D2
reservoirNo:
287
reservoirName:
BYGLANDSFJORD
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
2792.042
drainageBasinAreaNorway:
2792.042
gradient1085:
4.4
gradientBasin:
26.13
gradientRiver:
4.98
heightMinimum:
198
heightHypso10:
602
heightHypso20:
733
heightHypso30:
804
heightHypso40:
908
heightHypso50:
1009
heightHypso60:
1091
heightHypso70:
1154
heightHypso80:
1216
heightHypso90:
1270
heightMaximum:
1521
lengthKmBasin:
119.05
lengthKmRiver:
168.94
percentAgricul:
0.62
percentBog:
3.76
percentEffBog:
not reported by source
percentEffLake:
1.81
percentForest:
39.68
percentGlacier:
0
percentLake:
11.15
percentMountain:
42.66
percentUrban:
0.04
utmZoneGravi:
33
utmEastGravi:
68747
utmNorthGravi:
6592184
utmZoneInlet:
33
utmEastInlet:
62950
utmNorthInlet:
6633784
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
3560.39
specificDischarge:
40.42
regulationArea:
2805.29
areaReservoirs:
157.22
volumeReservoirs:
3636.26
regulationPartReservoirs:
1.02
transferAreaIn:
0
transferAreaOut:
121.01
reservoirAreaIn:
0
reservoirAreaOut:
77.07
reservoirVolumeIn:
0
reservoirVolumeOut:
1705.3
remainingArea:
-13.65
numberReservoirs:
25
firstYearRegulation:
1915
catchmentRegTypeName:
Regulert m/magasinregulering og overføringer
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:
    50
    unit:
    m
    serieFrom:
    1994-07-04T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1994-07-04T11:00:00Z
      dataToTime:
      2026-09-22T08:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2003-12-31T13:00:00Z
      dataToTime:
      2026-09-22T08:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1994-07-04T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z
  2. parameterName:
    Magasinvolum
    parameter:
    1004
    versionNo:
    50
    unit:
    millioner m³
    serieFrom:
    not reported by source
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1994-07-04T11:00:00Z
      dataToTime:
      2026-09-22T08:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2003-12-31T13:00:00Z
      dataToTime:
      2026-09-22T08:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1994-07-04T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z

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