HydroBASINS lev08 watershed · #2080024960
Bassin de Højrup 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 1 administrative regions : Hjørring
Sub-basin area
62,9km²
Upstream area
62,9km²
Discharge
0,99m³/s
Mean elev.
24m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 58.1 km²91.9% of basin
6 intersecting protected areas
Hjørring Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
8.74 km² overlap
Uggerby Klitplantage og Uggerby Å's udløb
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.34 km² overlap
Hjørring Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
3.64 km² overlap
Kærsgård Strand, Vandplasken og Liver Å
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.20 km² overlap
Skagens Gren og Skagerak
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.55 km² overlap
Skagens Gren og Skagerrak
IUCN Not ReportedMarine Protected Area (OSPAR)
0.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 790 distinct species · 116 736 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Højrup Bæk : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 5 types (connectance 18.9%, 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
673mm
Moisture idx (CMI)
0,22
Runoff
502mm/an
PET
526mm
AET
426mm
Mean slope
1,2°
Water table
97cm
Forest
21%
Crops
46%
Urban
12%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)