Ruisseau
Harrestrup Å
Crosses 9 administrative regions : Albertslund, Ballerup, Gladsaxe, Glostrup, Herlev +4
Total length
18km
Max discharge
0,9m³/s
Max Strahler
1
Segments matched
1
River geography9 admin regions · 0 communes
9 administrative regions crossed (GADM L2)
- RødovreHovedstaden · Denmark4.1 kmin this dpt
- HvidovreHovedstaden · Denmark3.6 kmin this dpt
- KøbenhavnHovedstaden · Denmark3.3 kmin this dpt
- BallerupHovedstaden · Denmark2.7 kmin this dpt
- GlostrupHovedstaden · Denmark1.5 kmin this dpt
- HerlevHovedstaden · Denmark0.5 kmin this dpt
- TårnbyHovedstaden · Denmark0.1 kmin this dpt
- GladsaxeHovedstaden · Denmark0.0 kmin this dpt
- AlbertslundHovedstaden · Denmark0.0 kmin this dpt
22 intersecting protected areas
Vestamager and the sea west of
IUCN Not ReportedBaltic Sea Protected Area (HELCOM)
Vestamager og havet syd for
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vestamager og havet syd for
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Protected by conservation order, excl. Church surroundings
Protected by conservation order, excl. Church surroundings
Amager vildtreservat og fredni
IUCN Not AssignedProtected by conservation order, excl. Church surroundings
Tårnby Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Tårnby Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Københavns Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
13 more protected areassorted by area
Ballerup Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Albertslund Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Ballerup Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Københavns Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Herlev Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Hvidovre Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Glostrup Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Albertslund Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Hvidovre Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Rødovre Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Herlev Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Rødovre Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Glostrup Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
3 100 distinct species · 266 118 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Harrestrup Å : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 6 types (connectance 14.4%, 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).
Hydrology (HydroRIVERS v10)
Total length
18km
Max discharge
0,9m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.