HydroBASINS lev08 watershed · #2080201640
Bassin de Lofsen
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 2 administrative regions : Härjedalen, Älvdalen
Sub-basin area
912,8km²
Upstream area
912,9km²
Discharge
8,65m³/s
Mean elev.
672m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 881.1 km²96.0% of basin
- 37.2 km²4.0% of basin
30 intersecting protected areas
Vedungsfjällen
IUCN IbNatura 2000 SCI
42.36 km² overlap
Vedungsfjällen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
42.36 km² overlap
Vedungsfjällen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
42.36 km² overlap
Vedungsfjällen
IUCN IbNatura 2000 SPA
42.36 km² overlap
2002450 Vedungsfjällen
IUCN IbNature Reserve
42.35 km² overlap
2005192 Lillhärjåbygget
IUCN Not AssignedOthers
27.50 km² overlap
2048882 Sörvallen-Mellanåsen
IUCN IbNature Reserve
23.23 km² overlap
68E8a0042
IUCN Not ApplicableVoluntary set-aside areas
3.15 km² overlap
68E7a8737
IUCN Not ApplicableVoluntary set-aside areas
2.11 km² overlap
21 more protected areassorted by overlap area
A073469
IUCN Not ApplicableVoluntary set-aside areas
1.08 km² overlap
68E8a3156
IUCN Not ApplicableVoluntary set-aside areas
0.70 km² overlap
Lill-Härjåbygget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.55 km² overlap
Lill-Härjåbygget
IUCN Not AssignedNatura 2000 SCI
0.55 km² overlap
A458960
IUCN Not ApplicableVoluntary set-aside areas
0.35 km² overlap
A082100
IUCN Not ApplicableVoluntary set-aside areas
0.34 km² overlap
A387586
IUCN Not ApplicableVoluntary set-aside areas
0.31 km² overlap
A486911
IUCN Not ApplicableVoluntary set-aside areas
0.30 km² overlap
A474344
IUCN Not ApplicableVoluntary set-aside areas
0.29 km² overlap
A623209
IUCN Not ApplicableVoluntary set-aside areas
0.28 km² overlap
68E8a0236
IUCN Not ApplicableVoluntary set-aside areas
0.27 km² overlap
A549149
IUCN Not ApplicableVoluntary set-aside areas
0.25 km² overlap
68E7b5666
IUCN Not ApplicableVoluntary set-aside areas
0.24 km² overlap
A589195
IUCN Not ApplicableVoluntary set-aside areas
0.23 km² overlap
A589246
IUCN Not ApplicableVoluntary set-aside areas
0.23 km² overlap
A589140
IUCN Not ApplicableVoluntary set-aside areas
0.21 km² overlap
A590829
IUCN Not ApplicableVoluntary set-aside areas
0.20 km² overlap
SK 630-2012
IUCN IVNature conservation agreement, Swedish Forest Agency
0.20 km² overlap
A098219
IUCN Not ApplicableVoluntary set-aside areas
0.19 km² overlap
A387452
IUCN Not ApplicableVoluntary set-aside areas
0.18 km² overlap
68E8a1842
IUCN Not ApplicableVoluntary set-aside areas
0.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 805 distinct species · 36 480 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 Lofsen : 21 espèces reliées par 49 interactions GloBI sur 3 types (connectance 13.0%, filtre Serrano α=0.2). 7 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°
1,1°C
Annual rain
673mm
Moisture idx (CMI)
0,29
Runoff
305mm/an
PET
474mm
AET
413mm
Mean slope
4,4°
Water table
357cm
Forest
87%
Crops
0%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)