HydroBASINS lev08 watershed · #5080010870
Bassin · #5080010870
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 : Kota Probolinggo, Lumajang, Malang, Pasuruan, Probolinggo
Sub-basin area
447,1km²
Upstream area
447,1km²
Discharge
5,44m³/s
Mean elev.
658m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 315.9 km²71.0% of basin
- 93.1 km²20.9% of basin
- 17.1 km²3.8% of basin
- 4.0 km²0.9% of basin
- Lumajang2.1 km²0.5% of basin
1 intersecting protected areas
Bromo Tengger Semeru
IUCN IINational Park
55.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
628 distinct species · 1 569 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 · #5080010870 : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 7 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°
22,7°C
Annual rain
1 796mm
Moisture idx (CMI)
0,04
Runoff
1 314mm/an
PET
1 614mm
AET
1 130mm
Mean slope
6,0°
Water table
205cm
Forest
14%
Crops
42%
Urban
46%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)