HydroBASINS lev08 watershed · #4081160010
Bassin · #4081160010
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 across 2 countries : Bannang Star, Batong, Hulu Perak, Ja-Nae, Si Sakhon +1
Sub-basin area
630,2km²
Upstream area
630,2km²
Discharge
25,67m³/s
Mean elev.
576m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 406.5 km²64.8% of basin
- 194.0 km²30.9% of basin
- 21.6 km²3.4% of basin
- 2.4 km²0.4% of basin
- Si Sakhon1.8 km²0.3% of basin
- 1.1 km²0.2% of basin
3 intersecting protected areas
Bang Lang
IUCN IINational Park
340.57 km² overlap
Hala Bala
IUCN IaWildlife Sanctuary
98.15 km² overlap
Royal Belum State Park
IUCN IIState Park
8.82 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 118 distinct species · 12 079 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 · #4081160010 : 12 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 4 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°
24,2°C
Annual rain
2 342mm
Moisture idx (CMI)
0,34
Runoff
1 269mm/an
PET
1 541mm
AET
1 438mm
Mean slope
15,1°
Water table
451cm
Forest
99%
Crops
7%
Urban
0%
Protected
70%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)