HydroBASINS lev08 watershed · #2080189810
Bassin de Orkla
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 3 administrative regions : Midtre Gauldal, Oppdal, Rennebu
Sub-basin area
292,7km²
Upstream area
3 520km²
Discharge
65,8m³/s
Mean elev.
602m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Driva1830 km²
- Bassin de Orkla1398 km²
3 dept-equivalent regions (GADM L2)
- 294.2 km²99.9% of basin
- 0.3 km²0.1% of basin
- 0.0 km²0.0% of basin
7 intersecting protected areas
Forollhogna
IUCN IINational Park
6.32 km² overlap
Forollhogna med seterdalene
IUCN Not ReportedEmerald Network
6.31 km² overlap
Skaumsjøen
IUCN IaNature Reserve
2.29 km² overlap
Stavåa, Skauma og Orkla
IUCN IaNature Reserve
1.14 km² overlap
Flå-Slipran
IUCN IaNature Reserve
0.09 km² overlap
Slettestjønna
IUCN Not ReportedEmerald Network
0.06 km² overlap
Slettestjønna
IUCN IaNature Reserve
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 941 distinct species · 18 017 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Orkla : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 5 types (connectance 15.1%, filtre Serrano α=0.2). 13 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°
1,7°C
Annual rain
849mm
Moisture idx (CMI)
0,47
Runoff
693mm/an
PET
449mm
AET
403mm
Mean slope
9,3°
Water table
295cm
Forest
66%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)