HydroBASINS lev08 watershed · #2080033660
Bassin de Eikdambekken
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 : Drammen, Lier
Sub-basin area
24,6km²
Upstream area
24,6km²
Discharge
0,55m³/s
Mean elev.
230m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 14.0 km²56.6% of basin
- 10.1 km²40.7% of basin
2 intersecting protected areas
Linnesstranda
IUCN Not ReportedEmerald Network
0.08 km² overlap
Linnesstranda
IUCN IaNature Reserve
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 286 distinct species · 10 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Eikdambekken : 13 espèces reliées par 48 interactions GloBI sur 6 types (connectance 20.8%, 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°
5,1°C
Annual rain
755mm
Moisture idx (CMI)
0,29
Runoff
700mm/an
PET
533mm
AET
444mm
Mean slope
5,5°
Water table
270cm
Forest
49%
Crops
21%
Urban
33%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)