HydroBASINS lev08 watershed · #2080438230
Bassin de Pfrimm
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 6 administrative regions : Alzey-Worms, Bad Dürkheim, Bergstraße, Donnersbergkreis, Kaiserslautern +1
Sub-basin area
252,8km²
Upstream area
252,9km²
Discharge
1,76m³/s
Mean elev.
260m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 193.1 km²76.1% of basin
- Worms25.8 km²10.2% of basin
- 20.1 km²7.9% of basin
- Bad Dürkheim14.4 km²5.7% of basin
- 0.3 km²0.1% of basin
- 0.0 km²0.0% of basin
22 intersecting protected areas
Donnersberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
25.03 km² overlap
Donnersberg
IUCN VLandscape Protection Area
14.09 km² overlap
Ackerplateau zwischen Ilbesheim und Flomborn
IUCN Not ReportedSpecial Protection Area (Birds Directive)
13.50 km² overlap
Pfälzerwald-Nordvogesen, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area
9.23 km² overlap
Pfälzerwald-Nordvogesen
IUCN Not Assignedbiosphere reserve
9.23 km² overlap
Wälder westlich Kirchheimbolanden
IUCN Not ReportedSpecial Protection Area (Birds Directive)
8.50 km² overlap
Göllheimer Wald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.43 km² overlap
Spendel-Wildenstein
IUCN IVNature Reserve
1.45 km² overlap
Steinbühl-Schäfergraben
IUCN IVNature Reserve
0.67 km² overlap
13 more protected areassorted by overlap area
Bolander Schlossberg
IUCN VLandscape Protection Area
0.38 km² overlap
Kalkmagerrasen zwischen Ebertsheim und Grünstadt
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.31 km² overlap
Landscape Protection Area
0.28 km² overlap
Sippersfelder Weiher
IUCN IVNature Reserve
0.27 km² overlap
Bachauen am Scharlenberg
IUCN VLandscape Protection Area
0.26 km² overlap
Drosselfels-Schwarzfels
IUCN IVNature Reserve
0.20 km² overlap
Saukopf
IUCN IVNature Reserve
0.13 km² overlap
Osterberg
IUCN IVNature Reserve
0.09 km² overlap
Sandgrube im Pflänzer
IUCN IVNature Reserve
0.08 km² overlap
Eschdell
IUCN IVNature Reserve
0.08 km² overlap
Umgebung der Riedenmühle
IUCN VLandscape Protection Area
0.06 km² overlap
Beutelfels
IUCN IVNature Reserve
0.00 km² overlap
Landscape Protection Area
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 299 distinct species · 53 641 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Pfrimm : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 101 interactions GloBI sur 5 types (connectance 16.0%, filtre Serrano α=0.2). 8 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
662mm
Moisture idx (CMI)
-0,13
Runoff
220mm/an
PET
765mm
AET
543mm
Mean slope
3,8°
Water table
298cm
Forest
10%
Crops
63%
Urban
14%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)