Sandvatn

Hydrological station 26.21.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-22T03:09:25Z.

Station and available series

stationId:
26.21.0
stationName:
Sandvatn
latitude:
58.48967
longitude:
6.77313
utmEast_Z33:
21124
utmNorth_Z33:
6512618
masl:
306
riverName:
Espetveitåni
councilNumber:
4207
councilName:
Flekkefjord
countyName:
Agder
drainageBasinKey:
900
hierarchy:
Espetveitåni/Sira
lakeArea:
0
lakeName:
not reported by source
lakeNo:
21236
regineNo:
026.D1B0
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Privat, pålagt
stationStatusName:
Aktiv
drainageBasinArea:
27.5
drainageBasinAreaNorway:
27.5
gradient1085:
21.42
gradientBasin:
25.02
gradientRiver:
17.72
heightMinimum:
306
heightHypso10:
359
heightHypso20:
418
heightHypso30:
443
heightHypso40:
463
heightHypso50:
490
heightHypso60:
511
heightHypso70:
537
heightHypso80:
563
heightHypso90:
585
heightMaximum:
650
lengthKmBasin:
6.23
lengthKmRiver:
12.7
percentAgricul:
1.47
percentBog:
8.84
percentEffBog:
not reported by source
percentEffLake:
2.79
percentForest:
44.4
percentGlacier:
0
percentLake:
10.18
percentMountain:
34.73
percentUrban:
0
utmZoneGravi:
33
utmEastGravi:
23589
utmNorthGravi:
6513275
utmZoneInlet:
33
utmEastInlet:
25135
utmNorthInlet:
6517051
utmZoneOutlet:
not reported by source
utmEastOutlet:
not reported by source
utmNorthOutlet:
not reported by source
annualRunoff:
53.86
specificDischarge:
61.97
regulationArea:
11.18
areaReservoirs:
0.08
volumeReservoirs:
0.08
regulationPartReservoirs:
0
transferAreaIn:
0
transferAreaOut:
0
reservoirAreaIn:
0
reservoirAreaOut:
0
reservoirVolumeIn:
0
reservoirVolumeOut:
0
remainingArea:
16.36
numberReservoirs:
1
firstYearRegulation:
2020
catchmentRegTypeName:
regulert m/magasinregulering
owner:
SIRA KVINA KRAFTSELSKAP
qNumberOfYears:
55
qStartYear:
1971
qEndYear:
2025
qm:
13.7505
q5:
16.0427
q10:
18.7694
q20:
21.8101
q50:
26.4745
hm:
1.4891
h5:
1.602
h10:
1.727
h20:
1.8566
h50:
2.0401
culQm:
16.3296
culQ5:
19.0518
culQ10:
22.29
culQ20:
25.9009
culQ50:
31.4402
culHm:
1.6156
culH5:
1.7394
culH10:
1.8763
culH20:
2.0184
culH50:
2.2194
seriesList:

2 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    1
    unit:
    m
    serieFrom:
    1970-01-30T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      1970-12-30T08:50:00Z
      dataToTime:
      2026-09-22T02:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1970-12-30T10:00:00Z
      dataToTime:
      2026-09-22T02:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1970-12-31T11:00:00Z
      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:
      1970-12-30T08:50:00Z
      dataToTime:
      2026-09-22T02:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1970-12-30T10:00:00Z
      dataToTime:
      2026-09-22T02:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      1970-12-31T11:00:00Z
      dataToTime:
      2026-09-21T11:00:00Z

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