Øymarksjø

Hydrological station 1.42.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T14:30:21Z.

Station and available series

stationId:
1.42.0
stationName:
Øymarksjø
latitude:
59.3329
longitude:
11.63712
utmEast_Z33:
308715
utmNorth_Z33:
6581952
masl:
109
riverName:
Haldenvassdraget
councilNumber:
3124
councilName:
Aremark
countyName:
Østfold
drainageBasinKey:
13
hierarchy:
Haldenvassdraget
lakeArea:
14.12
lakeName:
Øymarksjøen
lakeNo:
4983
regineNo:
001.E2
reservoirNo:
80
reservoirName:
ØYMARKSJØEN
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
1151.65
drainageBasinAreaNorway:
1150.211
gradient1085:
0.41
gradientBasin:
not reported by source
gradientRiver:
0.96
heightMinimum:
106
heightHypso10:
156
heightHypso20:
170
heightHypso30:
195
heightHypso40:
209
heightHypso50:
229
heightHypso60:
243
heightHypso70:
266
heightHypso80:
296
heightHypso90:
317
heightMaximum:
401
lengthKmBasin:
83.06
lengthKmRiver:
106.42
percentAgricul:
12.28
percentBog:
4.22
percentEffBog:
not reported by source
percentEffLake:
2.96
percentForest:
73.26
percentGlacier:
0
percentLake:
8.51
percentMountain:
0
percentUrban:
0.53
utmZoneGravi:
not reported by source
utmEastGravi:
not reported by source
utmNorthGravi:
not reported by source
utmZoneInlet:
not reported by source
utmEastInlet:
not reported by source
utmNorthInlet:
not reported by source
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
525.48
specificDischarge:
14.46
regulationArea:
1155.2
areaReservoirs:
71.31
volumeReservoirs:
82.8
regulationPartReservoirs:
0.16
transferAreaIn:
0
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
0
reservoirVolumeIn:
0
reservoirVolumeOut:
0
remainingArea:
-3.62
numberReservoirs:
15
firstYearRegulation:
0
catchmentRegTypeName:
regulert m/magasinregulering
owner:
HALDENVASSDRAGETS BRUKSEIERFORENING
qNumberOfYears:
84
qStartYear:
1941
qEndYear:
2025
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:
108.7285
h5:
108.9429
h10:
109.1298
h20:
109.3144
h50:
109.5614
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:
108.7285
culH5:
108.9429
culH10:
109.1298
culH20:
109.3144
culH50:
109.5614
seriesList:

2 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    1
    unit:
    m
    serieFrom:
    1939-07-01T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1939-07-01T11:00:00Z
      dataToTime:
      2026-09-21T13:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2020-12-13T12:00:00Z
      dataToTime:
      2026-09-21T13:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1939-07-01T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z
  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:
      1939-07-01T11:00:00Z
      dataToTime:
      2026-09-21T13:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2020-12-13T12:00:00Z
      dataToTime:
      2026-09-21T13:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1939-07-01T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z

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How an AI agent should use this page

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.

How to use the NVE station

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