HydroBASINS lev08 watershed · #2080418600
Bassin de Wied
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 5 administrative regions : Altenkirchen (Westerwald), Mayen-Koblenz, Neuwied, Rhein-Sieg-Kreis, Westerwaldkreis
Sub-basin area
737,4km²
Upstream area
737,6km²
Discharge
6,72m³/s
Mean elev.
289m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Neuwied396.2 km²53.5% of basin
- Altenkirchen (Westerwald)194.2 km²26.2% of basin
- 145.9 km²19.7% of basin
- 3.8 km²0.5% of basin
- 0.0 km²0.0% of basin
30 intersecting protected areas
Westerwälder Seenplatte
IUCN VLandscape Protection Area
34.29 km² overlap
Westerwald
IUCN Not ReportedSpecial Protection Area (Birds Directive)
21.47 km² overlap
Felsentäler der Wied
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.12 km² overlap
Unterwesterwald bei Herschbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.18 km² overlap
Wälder zwischen Linz und Neuwied
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.83 km² overlap
Landscape Protection Area
7.54 km² overlap
Leuscheider Heide
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.65 km² overlap
Im Dorn
IUCN VLandscape Protection Area
4.53 km² overlap
Westerwälder Seenplatte
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.37 km² overlap
21 more protected areassorted by overlap area
Landscape Protection Area
3.01 km² overlap
Westerwälder Seenplatte
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.80 km² overlap
Oberes Wiedtal
IUCN IVNature Reserve
2.03 km² overlap
Dreifelder Weiher
IUCN IVNature Reserve
1.23 km² overlap
Nistertal
IUCN VLandscape Protection Area
1.11 km² overlap
Schimmelsbachtal
IUCN IVNature Reserve
0.75 km² overlap
Brinkenweiher
IUCN IVNature Reserve
0.56 km² overlap
Holzbachtal
IUCN IVNature Reserve
0.46 km² overlap
Auf der Hardt
IUCN IVNature Reserve
0.35 km² overlap
Haiden-Weiher
IUCN IVNature Reserve
0.34 km² overlap
Nature Reserve
0.32 km² overlap
Asbacher Grubenfeld
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.23 km² overlap
Nature Reserve
0.21 km² overlap
Nature Reserve
0.19 km² overlap
Heiden und Wiesen bei Buchholz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.19 km² overlap
Irrlichtsweiher
IUCN IVNature Reserve
0.17 km² overlap
Mittelrhein
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.12 km² overlap
Asberg bei Kalenborn
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.12 km² overlap
Siebengebirge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.10 km² overlap
NSG Siebengebirge <SU>
IUCN IVNature Reserve
0.10 km² overlap
Wiedaue bei Borod
IUCN IVNature Reserve
0.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 099 distinct species · 51 510 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Wied : 19 espèces reliées par 126 interactions GloBI sur 6 types (connectance 23.9%, filtre Serrano α=0.2). 14 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°
8,7°C
Annual rain
793mm
Moisture idx (CMI)
0,09
Runoff
287mm/an
PET
716mm
AET
564mm
Mean slope
5,1°
Water table
356cm
Forest
52%
Crops
14%
Urban
9%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)