HydroBASINS lev08 watershed · #2080216470
Bassin de Ämån
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 : Härjedalen, Mora, Orsa
Sub-basin area
321,3km²
Upstream area
321,4km²
Discharge
3,68m³/s
Mean elev.
510m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 281.3 km²87.0% of basin
- 37.7 km²11.7% of basin
- 4.2 km²1.3% of basin
30 intersecting protected areas
Koppången
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
23.15 km² overlap
Koppången
IUCN Not ReportedSpecial Protection Area (Birds Directive)
23.15 km² overlap
2002476 Koppången
IUCN IbNature Reserve
23.15 km² overlap
Koppången
IUCN IbNatura 2000 SPA
23.15 km² overlap
Koppången
IUCN IbNatura 2000 SCI
23.15 km² overlap
Koppången
IUCN Not ReportedWetland of International Importance (Ramsar Site)
23.09 km² overlap
2014203 Norra Mora Vildmark
IUCN IbNature Reserve
14.84 km² overlap
2021526 Tjåberget
IUCN IaNature Reserve
13.15 km² overlap
Tjåberget
IUCN IaNatura 2000 SCI
12.87 km² overlap
21 more protected areassorted by overlap area
Tjåberget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.87 km² overlap
2002464 Våmhuskölen
IUCN IbNature Reserve
3.80 km² overlap
Anjosvarden-Stopån-Våmhuskölen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.80 km² overlap
Anjosvarden-Stopån-Våmhuskölen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.80 km² overlap
Natura 2000 SPA
3.80 km² overlap
Natura 2000 SCI
3.80 km² overlap
2049960 Rovenlamm
IUCN IaNature Reserve
3.58 km² overlap
68E0h8798
IUCN Not ApplicableVoluntary set-aside areas
0.35 km² overlap
68E1g5694
IUCN Not ApplicableVoluntary set-aside areas
0.24 km² overlap
68E1h4046
IUCN Not ApplicableVoluntary set-aside areas
0.14 km² overlap
SK 31-2011
IUCN IaHabitat Protection Area
0.14 km² overlap
68E1g6885
IUCN Not ApplicableVoluntary set-aside areas
0.14 km² overlap
SK 29-2018
IUCN IaHabitat Protection Area
0.13 km² overlap
68E2g4763
IUCN Not ApplicableVoluntary set-aside areas
0.12 km² overlap
68E1g6988
IUCN Not ApplicableVoluntary set-aside areas
0.12 km² overlap
SK 30-2018
IUCN IaHabitat Protection Area
0.11 km² overlap
SK 252-1999
IUCN IaHabitat Protection Area
0.10 km² overlap
68E0i8209
IUCN Not ApplicableVoluntary set-aside areas
0.10 km² overlap
68E1g6492
IUCN Not ApplicableVoluntary set-aside areas
0.09 km² overlap
68E1g6786
IUCN Not ApplicableVoluntary set-aside areas
0.09 km² overlap
68E0i2225
IUCN Not ApplicableVoluntary set-aside areas
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 569 distinct species · 23 454 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Ämån : 19 espèces reliées par 37 interactions GloBI sur 6 types (connectance 10.5%, filtre Serrano α=0.2). 8 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°
2,1°C
Annual rain
689mm
Moisture idx (CMI)
0,25
Runoff
354mm/an
PET
519mm
AET
437mm
Mean slope
4,6°
Water table
255cm
Forest
95%
Crops
0%
Urban
0%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)