Gravatn

Station and available series

Open the place page for this point

stationId:

26.23.0

stationName:

Gravatn

latitude:

58.88609

longitude:

6.77858

utmEast_Z33:

26863

utmNorth_Z33:

6556507

masl:

660

riverName:

Gravassåni

councilNumber:

4228

councilName:

Sirdal

countyName:

Agder

drainageBasinKey:

902

hierarchy:

Gravassåni/Sira

lakeArea:

5.33

lakeName:

Gravatn

lakeNo:

1408

regineNo:

026.GB

reservoirNo:

376

reservoirName:

GRAVATN

stationTypeName:

Privat, pålagt

stationStatusName:

Aktiv

drainageBasinArea:

26.29

drainageBasinAreaNorway:

26.29

gradient1085:

8.03

gradientBasin:

27.38

gradientRiver:

15.54

heightMinimum:

660

heightHypso10:

660

heightHypso20:

660

heightHypso30:

726

heightHypso40:

791

heightHypso50:

806

heightHypso60:

834

heightHypso70:

866

heightHypso80:

882

heightHypso90:

926

heightMaximum:

1021

lengthKmBasin:

8.34

lengthKmRiver:

10.3

percentAgricul:

0

percentBog:

0.1

percentEffBog:

not reported by source

percentEffLake:

12.65

percentForest:

3.61

percentGlacier:

0

percentLake:

21.47

percentMountain:

74.82

percentUrban:

0

utmZoneGravi:

33

utmEastGravi:

25915

utmNorthGravi:

6563443

utmZoneInlet:

33

utmEastInlet:

27106

utmNorthInlet:

6568520

utmZoneOutlet:

not reported by source

utmEastOutlet:

not reported by source

utmNorthOutlet:

not reported by source

annualRunoff:

54.92

specificDischarge:

66.17

regulationArea:

26.3

areaReservoirs:

5.33

volumeReservoirs:

340

regulationPartReservoirs:

6.19

transferAreaIn:

601.06

transferAreaOut:

0

reservoirAreaIn:

45.75

reservoirAreaOut:

5.33

reservoirVolumeIn:

1992.68

reservoirVolumeOut:

340

remainingArea:

0

numberReservoirs:

1

firstYearRegulation:

1973

catchmentRegTypeName:

Regulert m/magasinregulering og overføringer

owner:

SIRA KVINA KRAFTSELSKAP

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:

   1994-05-23T00:00:00

   serieTo:

   not reported by source

   resolutionList:

   3 results

   1. resTime:

      0

      method:

      Instantaneous

      timeOffset:

      0

      dataFromTime:

      1994-05-23T11:00:00Z

      dataToTime:

      2026-06-20T22:00:00Z

   2. resTime:

      60

      method:

      Mean

      timeOffset:

      0

      dataFromTime:

      2005-11-28T00:00:00Z

      dataToTime:

      2026-06-20T22:00:00Z

   3. resTime:

      1440

      method:

      Mean

      timeOffset:

      0

      dataFromTime:

      1994-05-23T11:00:00Z

      dataToTime:

      2026-06-20T11:00:00Z

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:

      1994-06-01T11:00:00Z

      dataToTime:

      2026-06-20T22:00:00Z

   2. resTime:

      60

      method:

      Mean

      timeOffset:

      0

      dataFromTime:

      2005-11-28T00:00:00Z

      dataToTime:

      2026-06-20T22:00:00Z

   3. resTime:

      1440

      method:

      Mean

      timeOffset:

      0

      dataFromTime:

      1994-06-01T11:00:00Z

      dataToTime:

      2026-06-20T11:00:00Z