HydroBASINS lev08 watershed · #2080296460
Bassin de Hemmet Bæk
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 : Ringkøbing-Skjern, Varde
Sub-basin area
271,6km²
Upstream area
271,6km²
Discharge
6,16m³/s
Mean elev.
14m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 133.8 km²49.0% of basin
- 113.3 km²41.5% of basin
12 intersecting protected areas
Ringkøbing Fjord og Nymindestrømmen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
36.93 km² overlap
Ringkøbing Fjord
IUCN Not ReportedSpecial Protection Area (Birds Directive)
36.82 km² overlap
Ringkøbing Fjord
IUCN IaWetland of International Importance (Ramsar Site)
36.67 km² overlap
Protected by conservation order, excl. Church surroundings
21.59 km² overlap
Værnengene
IUCN IVProtected by conservation order, excl. Church surroundings
18.32 km² overlap
Ringkøbing-Skjern Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
17.42 km² overlap
Varde Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
9.78 km² overlap
Varde Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
1.11 km² overlap
§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
1.10 km² overlap
3 more protected areassorted by overlap area
Lønne Kirkeflod
IUCN IVProtected by conservation order, excl. Church surroundings
0.45 km² overlap
Blåbjerg Egekrat, Lyngbos Hede og Hennegårds Klitter
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.06 km² overlap
Kvorup, Kvong Hede
IUCN IVProtected by conservation order, excl. Church surroundings
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 307 distinct species · 208 545 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Hemmet Bæk : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 21.2%, filtre Serrano α=0.2). 13 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°
7,8°C
Annual rain
823mm
Moisture idx (CMI)
0,36
Runoff
731mm/an
PET
523mm
AET
450mm
Mean slope
0,4°
Water table
20cm
Forest
6%
Crops
69%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)