HydroBASINS lev08 watershed · #2080030760
Bassin de Lögdeälven
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 5 administrative regions : Bjurholm, Lycksele, Nordmaling, Åsele, Örnsköldsvik
Sub-basin area
1 655,1km²
Upstream area
1 655,1km²
Discharge
20,02m³/s
Mean elev.
296m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 528.9 km²31.8% of basin
- 496.1 km²29.8% of basin
- 349.3 km²21.0% of basin
- 175.9 km²10.6% of basin
- 115.3 km²6.9% of basin
30 intersecting protected areas
Lögdeälven
IUCN Not AssignedNatura 2000 SCI
60.50 km² overlap
Lögdeälven
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
60.50 km² overlap
Käringberget
IUCN IVNature conservation agreement
38.09 km² overlap
Käringberget
IUCN IVNature conservation agreement
11.08 km² overlap
Öreälven
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.98 km² overlap
Öreälven
IUCN Not AssignedNatura 2000 SCI
4.98 km² overlap
2045553 Stor-Holmsjön
IUCN IaNature Reserve
3.35 km² overlap
Stor-Rotliden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.01 km² overlap
Stor-Rotliden
IUCN IaNatura 2000 SCI
3.01 km² overlap
21 more protected areassorted by overlap area
2014998 Stor-Rotliden
IUCN IaNature Reserve
3.01 km² overlap
2020125 Bastuklumpen
IUCN IaNature Reserve
2.98 km² overlap
2046978 Lagheden
IUCN IaNature Reserve
2.84 km² overlap
2046536 Sågbäcksliden
IUCN IaNature Reserve
2.49 km² overlap
Nature Reserve
2.47 km² overlap
2055201 Gubbträskbäcken
IUCN IaNature Reserve
2.34 km² overlap
2044969 Mustagumbuberget
IUCN IaNature Reserve
1.28 km² overlap
2046975 Börtingberget
IUCN IaNature Reserve
1.26 km² overlap
2046357 Rävatjärnliden
IUCN IaNature Reserve
0.74 km² overlap
2014999 Vargen
IUCN IaNature Reserve
0.74 km² overlap
2010952 Ålidberget
IUCN IaNature Reserve
0.69 km² overlap
2020169 Stensvattsberget
IUCN IaNature Reserve
0.65 km² overlap
A659424
IUCN Not ApplicableVoluntary set-aside areas
0.38 km² overlap
2044708 Bjärten
IUCN IaNature Reserve
0.30 km² overlap
2044154 Mjösjöberget
IUCN IaNature Reserve
0.24 km² overlap
A342441
IUCN Not ApplicableVoluntary set-aside areas
0.24 km² overlap
2041270 Ottjärn
IUCN IaNature Reserve
0.23 km² overlap
2048800 Sexberget
IUCN IaNature Reserve
0.22 km² overlap
Lidbergsgrottorna
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.21 km² overlap
Lidbergsgrottorna
IUCN IIINatura 2000 SCI
0.21 km² overlap
2001680 Lidbergsgrottorna
IUCN IIINature Reserve
0.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 957 distinct species · 139 362 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Lögdeälven : 28 espèces reliées par 67 interactions GloBI sur 5 types (connectance 10.6%, 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°
1,0°C
Annual rain
608mm
Moisture idx (CMI)
0,19
Runoff
389mm/an
PET
495mm
AET
390mm
Mean slope
4,9°
Water table
251cm
Forest
96%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)