Istreelva

Hydrological station 15.174.0.

Programmatic access to station metadata (JSON)

Source: NVE HydAPI. Retrieved 2026-09-21T16:31:05Z.

Station and available series

stationId:
15.174.0
stationName:
Istreelva
latitude:
59.07536
longitude:
10.1826
utmEast_Z33:
223988
utmNorth_Z33:
6558407
masl:
11
riverName:
Istreelva
councilNumber:
3909
councilName:
Larvik
countyName:
Vestfold
drainageBasinKey:
2385
hierarchy:
Istreelva
lakeArea:
0
lakeName:
not reported by source
lakeNo:
0
regineNo:
015.2Z
reservoirNo:
not reported by source
reservoirName:
not reported by source
stationTypeName:
Forvaltningsstasjon
stationStatusName:
Aktiv
drainageBasinArea:
25.68
drainageBasinAreaNorway:
25.68
gradient1085:
2.98
gradientBasin:
not reported by source
gradientRiver:
3.64
heightMinimum:
3
heightHypso10:
53
heightHypso20:
55
heightHypso30:
53
heightHypso40:
55
heightHypso50:
64
heightHypso60:
64
heightHypso70:
74
heightHypso80:
79
heightHypso90:
95
heightMaximum:
115
lengthKmBasin:
6.3
lengthKmRiver:
10.72
percentAgricul:
49.17
percentBog:
1.17
percentEffBog:
not reported by source
percentEffLake:
0.03
percentForest:
42.65
percentGlacier:
0
percentLake:
0.43
percentMountain:
0
percentUrban:
1.56
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:
11.84
specificDischarge:
14.61
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:
HH. Hydrologisk avd./Hydrometri
qNumberOfYears:
16
qStartYear:
2009
qEndYear:
2025
qm:
7.4667
q5:
9.2611
q10:
10.9812
q20:
12.7477
q50:
15.2165
hm:
1.5356
h5:
1.6257
h10:
1.7022
h20:
1.7734
h50:
1.8632
culQm:
10.807
culQ5:
13.404
culQ10:
15.8937
culQ20:
18.4503
culQ50:
22.0235
culHm:
1.6948
culH5:
1.7983
culH10:
1.8862
culH20:
1.968
culH50:
2.0711
seriesList:

4 results

  1. parameterName:
    Vannstand
    parameter:
    1000
    versionNo:
    1
    unit:
    m
    serieFrom:
    2007-03-27T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      2007-03-29T07:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2007-03-29T08:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2007-03-30T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z
  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:
      2007-03-29T07:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2007-03-29T08:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2007-03-30T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z
  3. parameterName:
    Vanntemperatur
    parameter:
    1003
    versionNo:
    1
    unit:
    °C
    serieFrom:
    2007-03-27T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      2007-03-29T07:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2007-03-29T08:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2007-03-30T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z
  4. parameterName:
    Lufttemperatur
    parameter:
    17
    versionNo:
    1
    unit:
    °C
    serieFrom:
    2011-05-25T00:00:00
    serieTo:
    not reported by source
    resolutionList:

    3 results

    1. resTime:
      0
      method:
      Instantaneous
      timeOffset:
      0
      dataFromTime:
      2011-05-25T13:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    2. resTime:
      60
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2011-05-25T14:00:00Z
      dataToTime:
      2026-09-21T15:00:00Z
    3. resTime:
      1440
      method:
      Mean
      timeOffset:
      0
      dataFromTime:
      2011-05-26T11:00:00Z
      dataToTime:
      2026-09-20T11:00:00Z

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