HydroBASINS lev08 watershed · #2080218810
Bassin de Lötån
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 across 2 countries : Malung, Torsby, Trysil
Sub-basin area
370,7km²
Upstream area
370,7km²
Discharge
4,95m³/s
Mean elev.
469m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 310.8 km²83.3% of basin
- 36.3 km²9.7% of basin
- 25.8 km²6.9% of basin
25 intersecting protected areas
Nature Reserve
6.73 km² overlap
Gobackberget
IUCN IbNatura 2000 SPA
3.92 km² overlap
Gobackberget
IUCN IbNatura 2000 SCI
3.92 km² overlap
Gobackberget
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.92 km² overlap
Gobackberget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.92 km² overlap
2063981 Harfjället
IUCN IaNature Reserve
3.24 km² overlap
2053601 Nysundberget
IUCN IbNature Reserve
2.74 km² overlap
2047599 Risberget
IUCN IaNature Reserve
0.71 km² overlap
2051479 Grå-Larsknipen
IUCN IaNature Reserve
0.44 km² overlap
16 more protected areassorted by overlap area
Tandövala
IUCN IbNatura 2000 SCI
0.28 km² overlap
Tandövala
IUCN IbNatura 2000 SPA
0.28 km² overlap
2002500 Tandövala
IUCN IbNature Reserve
0.28 km² overlap
Tandövala
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.28 km² overlap
Tandövala
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.28 km² overlap
SK 895-2005
IUCN IVNature conservation agreement, Swedish Forest Agency
0.21 km² overlap
SK 217-2010
IUCN IaHabitat Protection Area
0.11 km² overlap
SK 55-2005
IUCN IVNature conservation agreement, Swedish Forest Agency
0.11 km² overlap
SK 1057-2002
IUCN IVNature conservation agreement, Swedish Forest Agency
0.10 km² overlap
SK 152-2019
IUCN IaHabitat Protection Area
0.08 km² overlap
SK 86-2003
IUCN IaHabitat Protection Area
0.06 km² overlap
SK 442-2007
IUCN IVNature conservation agreement, Swedish Forest Agency
0.06 km² overlap
SK 705-2004
IUCN IaHabitat Protection Area
0.03 km² overlap
SK 54-2005
IUCN IVNature conservation agreement, Swedish Forest Agency
0.02 km² overlap
SK 57-2005
IUCN IVNature conservation agreement, Swedish Forest Agency
0.01 km² overlap
SK 56-2005
IUCN IVNature conservation agreement, Swedish Forest Agency
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 341 distinct species · 49 644 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Lötån : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 12.5%, 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°
2,4°C
Annual rain
680mm
Moisture idx (CMI)
0,25
Runoff
420mm/an
PET
513mm
AET
433mm
Mean slope
4,1°
Water table
259cm
Forest
79%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)