HydroBASINS lev08 watershed · #5080206510
Bassin de Walungan Cimanuk
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 : Ciamis, Kuningan, Majalengka, Sumedang
Sub-basin area
667,7km²
Upstream area
667,8km²
Discharge
39,08m³/s
Mean elev.
569m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Majalengka547.0 km²82.3% of basin
- 106.0 km²15.9% of basin
- Kuningan8.9 km²1.3% of basin
- Ciamis3.0 km²0.4% of basin
2 intersecting protected areas
Gunung Ciremai
IUCN IINational Park
23.98 km² overlap
Gunung Jagat
IUCN VNature Reserve
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
424 distinct species · 1 078 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 Walungan Cimanuk : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 4 types (connectance 6.0%, 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°
24,0°C
Annual rain
2 865mm
Moisture idx (CMI)
0,44
Runoff
1 844mm/an
PET
1 589mm
AET
1 378mm
Mean slope
8,1°
Water table
221cm
Forest
13%
Crops
51%
Urban
29%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)