HydroBASINS lev08 watershed · #2080025200
Bassin de Haslevgård 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 4 administrative regions : Aalborg, Mariagerfjord, Randers, Rebild
Sub-basin area
350,7km²
Upstream area
350,7km²
Discharge
1,14m³/s
Mean elev.
12m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 148.8 km²42.2% of basin
- 116.9 km²33.2% of basin
- 72.2 km²20.5% of basin
- 0.4 km²0.1% of basin
22 intersecting protected areas
Lille Vildmose, Tofte Skov og Høstemark Skov
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
75.28 km² overlap
Lille Vildmose
IUCN IVWetland of International Importance (Ramsar Site)
75.24 km² overlap
Lille Vildmose
IUCN IIProtected by conservation order, excl. Church surroundings
72.43 km² overlap
Lille Vildmose
IUCN Not ReportedSpecial Protection Area (Birds Directive)
71.19 km² overlap
Aalborg Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
50.76 km² overlap
Ålborg Bugt, Randers Fjord og Mariager Fjord
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
21.73 km² overlap
Ålborg Bay, Randers Fjord and Mariager Fjord
IUCN Not ReportedBaltic Sea Protected Area (HELCOM)
21.63 km² overlap
Randers og Mariager Fjorde og Ålborg Bugt, sydlige del
IUCN Not ReportedSpecial Protection Area (Birds Directive)
20.52 km² overlap
Randers and Mariager Fjords and The Adjacent Sea
IUCN Not ReportedWetland of International Importance (Ramsar Site)
19.59 km² overlap
13 more protected areassorted by overlap area
Mariagerfjord Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
15.57 km² overlap
Ålborg Bugt, nordlige del
IUCN Not ReportedSpecial Protection Area (Birds Directive)
6.25 km² overlap
Rebild Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
5.86 km² overlap
Ålborg Bugt, Randers Fjord og Mariager Fjord
IUCN Not ReportedMarine Protected Area (OSPAR)
5.31 km² overlap
Dokkedal Mulbjerge Mou
IUCN VProtected by conservation order, excl. Church surroundings
1.46 km² overlap
Mariagerfjord Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
1.23 km² overlap
Aalborg Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
1.16 km² overlap
Øster Lovnkær
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.98 km² overlap
Randers Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
0.31 km² overlap
Præstegårdshede Ormebakke
IUCN IVProtected by conservation order, excl. Church surroundings
0.20 km² overlap
Als Præstegård
IUCN IVProtected by conservation order, excl. Church surroundings
0.09 km² overlap
Rebild Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
0.04 km² overlap
Smidie Kalkgrube
IUCN IVProtected by conservation order, excl. Church surroundings
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 723 distinct species · 396 043 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Haslevgård Å : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 19.0%, 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°
7,6°C
Annual rain
635mm
Moisture idx (CMI)
0,12
Runoff
455mm/an
PET
560mm
AET
443mm
Mean slope
0,8°
Water table
49cm
Forest
19%
Crops
42%
Urban
1%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)