HydroBASINS lev08 watershed · #2080217420
Bassin de Gudbrandsdalslågen
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 7 administrative regions : Gausdal, Lillehammer, Nord-Fron, Ringebu, Stor-Elvdal +2
Sub-basin area
1 907,7km²
Upstream area
11 810,3km²
Discharge
206,28m³/s
Mean elev.
835m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Vinstra1658 km²
- Bassin de Gudbrandsdalslågen350 km²
7 dept-equivalent regions (GADM L2)
- 929.1 km²48.4% of basin
- 379.5 km²19.8% of basin
- 354.1 km²18.4% of basin
- 188.8 km²9.8% of basin
- 32.6 km²1.7% of basin
- 19.5 km²1.0% of basin
- 15.4 km²0.8% of basin
30 intersecting protected areas
Rondane med Grimsdalen, Frydalen og Dørålen
IUCN Not ReportedEmerald Network
151.94 km² overlap
Rondane
IUCN IINational Park
117.51 km² overlap
Frydalen
IUCN VProtected Landscape
31.46 km² overlap
Fåvang
IUCN IaNature Reserve
3.83 km² overlap
Fåvang
IUCN Not ReportedEmerald Network
3.83 km² overlap
Flakkstjønna
IUCN IaNature Reserve
2.95 km² overlap
Hundorp
IUCN Not ReportedEmerald Network
1.62 km² overlap
Hundorp
IUCN IaNature Reserve
1.62 km² overlap
Rolla
IUCN Not ReportedEmerald Network
1.39 km² overlap
21 more protected areassorted by overlap area
Rolla
IUCN IaNature Reserve
1.39 km² overlap
Slåseterlia
IUCN IaNature Reserve
1.25 km² overlap
Solbrålia og Stordalsberget
IUCN IaNature Reserve
1.12 km² overlap
Nordåa-Søråa
IUCN Not ReportedEmerald Network
1.05 km² overlap
Nordåa-Søråa
IUCN IaNature Reserve
1.05 km² overlap
Trettenstryka
IUCN IVWildlife Conservation Area
0.94 km² overlap
Augla
IUCN IaNature Reserve
0.92 km² overlap
Årneslia
IUCN IaNature Reserve
0.90 km² overlap
Rykkhustjønnin
IUCN IaNature Reserve
0.79 km² overlap
Ulbergsåa
IUCN IaNature Reserve
0.78 km² overlap
Lågendeltaet
IUCN Not ReportedEmerald Network
0.77 km² overlap
Sula
IUCN IaNature Reserve
0.70 km² overlap
Nature Reserve
0.65 km² overlap
Lågendeltaet
IUCN IaNature Reserve
0.59 km² overlap
Nordre Brynsåa
IUCN IaNature Reserve
0.37 km² overlap
Lågendeltaet
IUCN IVWildlife Conservation Area
0.18 km² overlap
Bårdsengbekken
IUCN IaNature Reserve
0.17 km² overlap
Bårdsengbekken
IUCN Not ReportedEmerald Network
0.17 km² overlap
Svenstad
IUCN IaNature Reserve
0.15 km² overlap
Svarverud
IUCN IaNature Reserve
0.02 km² overlap
Opsahl
IUCN IaNature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 010 distinct species · 237 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Gudbrandsdalslågen : 29 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 5 types (connectance 14.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
0,0°C
Annual rain
678mm
Moisture idx (CMI)
0,30
Runoff
473mm/an
PET
473mm
AET
407mm
Mean slope
8,6°
Water table
311cm
Forest
58%
Crops
0%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)