HydroBASINS lev08 watershed · #2080420340
Bassin de Heubach
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 3 administrative regions : Koblenz, Mayen-Koblenz, Rhein-Lahn-Kreis
Sub-basin area
34,2km²
Upstream area
109 585,3km²
Discharge
1 812,52m³/s
Mean elev.
196m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Lahn1041 km²
- Bassin de Rhein425 km²
3 dept-equivalent regions (GADM L2)
- Koblenz31.9 km²92.9% of basin
- 2.4 km²7.0% of basin
- 0.0 km²0.1% of basin
5 intersecting protected areas
Landscape Protection Area
7.06 km² overlap
Lahnhänge
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.20 km² overlap
Lahnhänge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.62 km² overlap
Mittelrhein
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.84 km² overlap
Am Angelberg
IUCN VLandscape Protection Area
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 597 distinct species · 21 055 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 Bassin de Heubach : 24 espèces reliées par 113 interactions GloBI sur 6 types (connectance 19.0%, filtre Serrano α=0.2). 11 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°
9,4°C
Annual rain
675mm
Moisture idx (CMI)
-0,10
Runoff
239mm/an
PET
751mm
AET
543mm
Mean slope
6,4°
Water table
456cm
Forest
51%
Crops
1%
Urban
64%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)