HydroBASINS lev08 watershed · #2080296020
Bassin de Omme Å
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 6 administrative regions : Billund, Herning, Ikast-Brande, Ringkøbing-Skjern, Varde +1
Sub-basin area
492,8km²
Upstream area
493km²
Discharge
10,32m³/s
Mean elev.
51m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 187.2 km²37.8% of basin
- 123.0 km²24.8% of basin
- 102.8 km²20.8% of basin
- 62.3 km²12.6% of basin
- 19.9 km²4.0% of basin
- 0.0 km²0.0% of basin
15 intersecting protected areas
Borris Hede
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
19.22 km² overlap
Borris Hede
IUCN Not ReportedSpecial Protection Area (Birds Directive)
19.15 km² overlap
§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
16.60 km² overlap
Billund Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
10.02 km² overlap
Ringkøbing-Skjern Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
10.01 km² overlap
Vejle Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
9.86 km² overlap
Varde Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
3.43 km² overlap
Ikast-Brande Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
2.48 km² overlap
Ringive Kommuneplantage
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.46 km² overlap
6 more protected areassorted by overlap area
Skjern Å
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.16 km² overlap
Skjern Å
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.13 km² overlap
Billund Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
0.63 km² overlap
Varde Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
0.22 km² overlap
Vejle Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
0.09 km² overlap
Ikast-Brande Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 632 distinct species · 173 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Omme Å : 14 espèces reliées par 73 interactions GloBI sur 5 types (connectance 28.9%, filtre Serrano α=0.2). 9 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°
7,5°C
Annual rain
829mm
Moisture idx (CMI)
0,32
Runoff
657mm/an
PET
564mm
AET
472mm
Mean slope
0,7°
Water table
55cm
Forest
4%
Crops
71%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)