Halledalsvatn

Hydrological station 15.49.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T21:20:17Z.

Station and available series

stationId:
15.49.0
stationName:
Halledalsvatn
latitude:
60.49297
longitude:
8.47906
utmEast_Z33:
142101
utmNorth_Z33:
6724067
masl:
848
riverName:
Halldalsåi
councilNumber:
3328
councilName:
Ål
countyName:
Buskerud
drainageBasinKey:
586
hierarchy:
Halldalsåi/Rambergåi/Numedalslågen
lakeArea:
0
lakeName:
not reported by source
lakeNo:
0
regineNo:
015.MAA
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
59.19
drainageBasinAreaNorway:
59.19
gradient1085:
24.97
gradientBasin:
12.55
gradientRiver:
21.6
heightMinimum:
844
heightHypso10:
892
heightHypso20:
947
heightHypso30:
978
heightHypso40:
1015
heightHypso50:
1043
heightHypso60:
1061
heightHypso70:
1079
heightHypso80:
1093
heightHypso90:
1113
heightMaximum:
1190
lengthKmBasin:
11.05
lengthKmRiver:
11.16
percentAgricul:
0.02
percentBog:
5.62
percentEffBog:
not reported by source
percentEffLake:
3.84
percentForest:
60.58
percentGlacier:
0
percentLake:
6.25
percentMountain:
19.32
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
137885
utmNorthGravi:
6726629
utmZoneInlet:
33
utmEastInlet:
133496
utmNorthInlet:
6728682
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
27.21
specificDischarge:
14.52
regulationArea:
0
areaReservoirs:
0
volumeReservoirs:
0
regulationPartReservoirs:
0
transferAreaIn:
0
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
0
reservoirVolumeIn:
0
reservoirVolumeOut:
0
remainingArea:
0
numberReservoirs:
0
firstYearRegulation:
0
catchmentRegTypeName:
Uregulert
owner:
E-CO Vannkraft AS, EKD
qNumberOfYears:
60
qStartYear:
1964
qEndYear:
2025
qm:
10.8909
q5:
14.6579
q10:
16.8452
q20:
18.6541
q50:
20.6376
hm:
0.8902
h5:
0.9732
h10:
1.0156
h20:
1.0484
h50:
1.0822
culQm:
11.33
culQ5:
15.2489
culQ10:
17.5244
culQ20:
19.4062
culQ50:
21.4697
culHm:
0.9007
culH5:
0.985
culH10:
1.0282
culH20:
1.0615
culH50:
1.0959
seriesList:

3 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    1
    unit:
    m
    serieFrom:
    1962-02-15T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1962-02-15T11:00:00Z
      dataToTime:
      2026-09-21T20:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1962-08-08T14:00:00Z
      dataToTime:
      2026-09-21T20:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1962-02-15T11:00:00Z
      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:
      1962-02-15T11:00:00Z
      dataToTime:
      2026-09-21T20:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1962-08-08T14:00:00Z
      dataToTime:
      2026-09-21T20:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1962-02-15T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z
  3. parameterName:
    Lufttemperatur
    parameter:
    17
    versionNo:
    1
    unit:
    °C
    serieFrom:
    2009-10-01T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      2009-10-05T06:00:00Z
      dataToTime:
      2026-09-21T20:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2009-10-05T07:00:00Z
      dataToTime:
      2026-09-21T20:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2009-10-06T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z

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