HydroBASINS lev08 watershed · #2080176120
Bassin de Jougdån
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 1 administrative regions : Strömsund
Sub-basin area
984,7km²
Upstream area
5 624km²
Discharge
131,52m³/s
Mean elev.
433m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Hällingsån1725 km²
- Bassin de Svaningsån553 km²
28 intersecting protected areas
Frostvikenfjällen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
239.79 km² overlap
Frostvikenfjällen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
239.79 km² overlap
Frostvikenfjällen
IUCN IbNatura 2000 SPA
239.79 km² overlap
Frostvikenfjällen
IUCN IbNatura 2000 SCI
239.79 km² overlap
2001197 Jougdadalen
IUCN IbNature Reserve
239.50 km² overlap
2058281 Björnhammarberget
IUCN IaNature Reserve
2.33 km² overlap
Höjden Äspnäs
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.44 km² overlap
Höjden Äspnäs
IUCN IaNatura 2000 SCI
1.44 km² overlap
2003051 Höjden Äspnäs
IUCN IaNature Reserve
1.44 km² overlap
19 more protected areassorted by overlap area
2046670 Näxåsen
IUCN IaNature Reserve
0.56 km² overlap
2003022 Stormyrhögen
IUCN Not AssignedNature Reserve
0.36 km² overlap
Stormyrhögen
IUCN Not AssignedNatura 2000 SCI
0.36 km² overlap
Stormyrhögen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.36 km² overlap
2048079 Nåara/Härbergsdalen
IUCN IbNature Reserve
0.26 km² overlap
Kalvhallbäcken
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.25 km² overlap
Kalvhallbäcken
IUCN Not AssignedNatura 2000 SCI
0.25 km² overlap
SK 286-2001
IUCN IVNature conservation agreement, Swedish Forest Agency
0.20 km² overlap
SK 337-2010
IUCN IaHabitat Protection Area
0.17 km² overlap
SK 7-2006
IUCN IaHabitat Protection Area
0.09 km² overlap
SK 462-2006
IUCN IVNature conservation agreement, Swedish Forest Agency
0.09 km² overlap
SK 85-1997
IUCN IVNature conservation agreement, Swedish Forest Agency
0.07 km² overlap
2043941 Väster-Fånsjön
IUCN IaNature Reserve
0.06 km² overlap
SK 715-2002
IUCN IVNature conservation agreement, Swedish Forest Agency
0.06 km² overlap
SK 72-2011
IUCN IaHabitat Protection Area
0.03 km² overlap
SK 734-2012
IUCN IaHabitat Protection Area
0.02 km² overlap
SK 725-2012
IUCN IaHabitat Protection Area
0.02 km² overlap
SK 71-2011
IUCN IaHabitat Protection Area
0.01 km² overlap
SK 271-2002
IUCN IaHabitat Protection Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 010 distinct species · 37 149 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 Jougdån : 19 espèces reliées par 44 interactions GloBI sur 4 types (connectance 12.5%, 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°
1,8°C
Annual rain
660mm
Moisture idx (CMI)
0,30
Runoff
567mm/an
PET
454mm
AET
377mm
Mean slope
5,6°
Water table
264cm
Forest
78%
Crops
0%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)