HydroBASINS lev08 watershed · #2080247910
Bassin de Ölman
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 : Filipstad, Gullspång, Karlstad, Kristinehamn, Storfors
Sub-basin area
824,7km²
Upstream area
824,7km²
Discharge
7,76m³/s
Mean elev.
84m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 678.3 km²81.8% of basin
- 108.3 km²13.1% of basin
- 23.2 km²2.8% of basin
- 19.2 km²2.3% of basin
- 0.2 km²0.0% of basin
30 intersecting protected areas
Värmlandsskärgården
IUCN Not ReportedSpecial Protection Area (Birds Directive)
59.68 km² overlap
Värmlandsskärgården
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
59.68 km² overlap
Värmlandsskärgården
IUCN VNatura 2000 SPA
59.68 km² overlap
Värmlandsskärgården
IUCN VNatura 2000 SCI
59.68 km² overlap
Nature Reserve
49.94 km² overlap
Ölmeviken
IUCN Not AssignedNatura 2000 SPA
11.46 km² overlap
Ölmeviken
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.46 km² overlap
Ölmeviken
IUCN Not AssignedNatura 2000 SCI
11.46 km² overlap
Ölmeviken
IUCN Not ReportedSpecial Protection Area (Birds Directive)
11.46 km² overlap
21 more protected areassorted by overlap area
2002207 Sibberön
IUCN VNature Reserve
9.73 km² overlap
2052185 Stormossen Finndalen
IUCN IaNature Reserve
3.81 km² overlap
Stormossen Finndalen
IUCN IaNatura 2000 SCI
3.38 km² overlap
Stormossen Finndalen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.38 km² overlap
2002222 Brattforsheden
IUCN VNature Conservation Area
2.50 km² overlap
Brattforsheden
IUCN VNatura 2000 SCI
2.50 km² overlap
Brattforsheden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.50 km² overlap
Nature Reserve
1.47 km² overlap
2013554 Varnumsvikens inre del
IUCN Not AssignedWildlife and Plant Sanctuary
0.98 km² overlap
2014560 Klämmeshöjden
IUCN IaNature Reserve
0.94 km² overlap
Geijersdalsmossen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.94 km² overlap
Geijersdalsmossen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.94 km² overlap
Geijersdalsmossen
IUCN IaNatura 2000 SCI
0.94 km² overlap
Geijersdalsmossen
IUCN IaNatura 2000 SPA
0.94 km² overlap
2002148 Geijersdalsmossen
IUCN IaNature Reserve
0.94 km² overlap
2047519 Skogmossen
IUCN IaNature Reserve
0.34 km² overlap
2002164 Kummelön
IUCN IVNature Reserve
0.28 km² overlap
Kummelön
IUCN IVNatura 2000 SCI
0.27 km² overlap
Kummelön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.27 km² overlap
2002154 Lämpenshålan
IUCN IIINature Reserve
0.23 km² overlap
A256138
IUCN Not ApplicableVoluntary set-aside areas
0.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 206 distinct species · 268 568 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Ölman : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 2 types (connectance 17.5%, 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°
5,7°C
Annual rain
642mm
Moisture idx (CMI)
0,07
Runoff
300mm/an
PET
596mm
AET
451mm
Mean slope
1,4°
Water table
130cm
Forest
50%
Crops
1%
Urban
2%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)