Votna

Hydrological station 19.87.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T15:13:53Z.

Station and available series

stationId:
19.87.0
stationName:
Votna
latitude:
59.20396
longitude:
7.93452
utmEast_Z33:
96963
utmNorth_Z33:
6584152
masl:
581
riverName:
Fyresdalsåna
councilNumber:
4032
councilName:
Fyresdal
countyName:
Telemark
drainageBasinKey:
758
hierarchy:
Fyresdalsåna/Arendalsvassdraget
lakeArea:
2.44
lakeName:
Votnevatni
lakeNo:
14563
regineNo:
019.DE2
reservoirNo:
351
reservoirName:
VÅTNA
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
215.899
drainageBasinAreaNorway:
215.899
gradient1085:
7.49
gradientBasin:
24.2
gradientRiver:
8.07
heightMinimum:
587
heightHypso10:
720
heightHypso20:
834
heightHypso30:
837
heightHypso40:
891
heightHypso50:
928
heightHypso60:
949
heightHypso70:
1018
heightHypso80:
1052
heightHypso90:
1104
heightMaximum:
1266
lengthKmBasin:
23.26
lengthKmRiver:
37.4
percentAgricul:
0.02
percentBog:
5.79
percentEffBog:
not reported by source
percentEffLake:
1.25
percentForest:
47.51
percentGlacier:
0
percentLake:
12.86
percentMountain:
31.95
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
84789
utmNorthGravi:
6587324
utmZoneInlet:
33
utmEastInlet:
83600
utmNorthInlet:
6600349
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
245.39
specificDischarge:
36.02
regulationArea:
215.88
areaReservoirs:
9.46
volumeReservoirs:
137.8
regulationPartReservoirs:
0.56
transferAreaIn:
106.22
transferAreaOut:
322.1
reservoirAreaIn:
7.44
reservoirAreaOut:
16.9
reservoirVolumeIn:
63.5
reservoirVolumeOut:
201.3
remainingArea:
0
numberReservoirs:
2
firstYearRegulation:
1972
catchmentRegTypeName:
Regulert m/magasinregulering og overføringer
owner:
Å ENERGI VANNKRAFT 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:
    50
    unit:
    m
    serieFrom:
    1994-04-26T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1994-04-26T11:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2003-12-31T13:00:00Z
      dataToTime:
      2026-06-20T22:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1994-04-26T11:00:00Z
      dataToTime:
      2026-06-20T11:00:00Z
  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:
      1973-01-02T11:00:00Z
      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:
      1973-01-02T11:00:00Z
      dataToTime:
      2025-12-30T11:00:00Z

Fetch observations

Select parameter, resolution and time range

Continue exploring

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

Choose the right parameter ID, unit, resolution and reference period. Water level and discharge are different series and must not be mixed.