HydroBASINS lev08 watershed · #2080432400
Bassin de Wiesbach
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 : Alzey-Worms, Bad Kreuznach, Donnersbergkreis, Mainz-Bingen
Sub-basin area
208,5km²
Upstream area
208,5km²
Discharge
1,33m³/s
Mean elev.
225m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 126.0 km²60.2% of basin
- 40.9 km²19.6% of basin
- 38.3 km²18.3% of basin
- 3.9 km²1.9% of basin
13 intersecting protected areas
Rheinhessische Schweiz
IUCN VLandscape Protection Area
29.74 km² overlap
Donnersberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.15 km² overlap
Wälder westlich Kirchheimbolanden
IUCN Not ReportedSpecial Protection Area (Birds Directive)
15.97 km² overlap
Ober-Hilbersheimer Plateau
IUCN Not ReportedSpecial Protection Area (Birds Directive)
4.07 km² overlap
Wasenbacher Höhe
IUCN IVNature Reserve
2.75 km² overlap
Alzeyer Berg
IUCN VLandscape Protection Area
0.80 km² overlap
Arenberg-Dreigemeindewald
IUCN IVNature Reserve
0.65 km² overlap
Horn bei Zotzenheim
IUCN IVNature Reserve
0.64 km² overlap
Albertskreuz
IUCN IVNature Reserve
0.39 km² overlap
4 more protected areassorted by overlap area
Wißberg
IUCN IVNature Reserve
0.31 km² overlap
Aulheimer Tälchen
IUCN IVNature Reserve
0.15 km² overlap
Ambachtal mit Weiher
IUCN VLandscape Protection Area
0.11 km² overlap
Am Kahlenberg
IUCN IVNature Reserve
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 074 distinct species · 28 163 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Wiesbach : 25 espèces reliées par 113 interactions GloBI sur 5 types (connectance 15.2%, 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°
8,9°C
Annual rain
624mm
Moisture idx (CMI)
-0,18
Runoff
201mm/an
PET
767mm
AET
518mm
Mean slope
3,8°
Water table
311cm
Forest
9%
Crops
65%
Urban
11%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)