HydroBASINS lev08 watershed · #2080204790
Bassin de Tysla
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 : Alvdal, Rendalen, Tynset
Sub-basin area
246,6km²
Upstream area
246,8km²
Discharge
3,7m³/s
Mean elev.
706m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 150.0 km²60.5% of basin
- 92.1 km²37.1% of basin
- 6.1 km²2.4% of basin
4 intersecting protected areas
Jutulhogget
IUCN IaNature Reserve
4.14 km² overlap
Langmyra
IUCN IaNature Reserve
0.93 km² overlap
Langmyra
IUCN Not ReportedEmerald Network
0.93 km² overlap
Jutulgrava
IUCN IIINatural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 256 distinct species · 11 523 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Tysla : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 6 types (connectance 9.0%, filtre Serrano α=0.2). 14 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°
0,4°C
Annual rain
570mm
Moisture idx (CMI)
0,18
Runoff
474mm/an
PET
466mm
AET
386mm
Mean slope
10,8°
Water table
274cm
Forest
57%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)