HydroBASINS lev08 watershed · #2080199330
Bassin de Stortela
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 : Os, Tolga, Tynset
Sub-basin area
668,4km²
Upstream area
2 520,4km²
Discharge
47,44m³/s
Mean elev.
821m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Snudda328 km²
- Bassin de Vangrøfta21 km²
3 dept-equivalent regions (GADM L2)
- 456.4 km²67.9% of basin
- 129.7 km²19.3% of basin
- 86.4 km²12.9% of basin
11 intersecting protected areas
Gammeldalen
IUCN IaNature Reserve
13.13 km² overlap
Hodalen
IUCN VProtected Landscape
10.60 km² overlap
Forollhogna med seterdalene
IUCN Not ReportedEmerald Network
9.66 km² overlap
Forollhogna
IUCN IINational Park
6.73 km² overlap
Bjøreggene
IUCN IaNature Reserve
4.20 km² overlap
Gammeldalsberget
IUCN IaNature Reserve
3.21 km² overlap
Protected Landscape
2.14 km² overlap
Telvanglia
IUCN IaNature Reserve
1.70 km² overlap
Olafloen
IUCN IaNature Reserve
1.44 km² overlap
2 more protected areassorted by overlap area
Olafloen
IUCN Not ReportedEmerald Network
1.44 km² overlap
Londalen-Ørvilldalen
IUCN VProtected Landscape
0.79 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 307 distinct species · 57 368 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Stortela : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 3 types (connectance 19.1%, filtre Serrano α=0.2). 12 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°
-0,3°C
Annual rain
579mm
Moisture idx (CMI)
0,24
Runoff
517mm/an
PET
439mm
AET
373mm
Mean slope
6,7°
Water table
256cm
Forest
62%
Crops
0%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)