HydroBASINS lev08 watershed · #4080034180
Bassin de Sungai Ayer Hangat
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 2 administrative regions across 2 countries : Langkawi, Muang Satun
Sub-basin area
856,4km²
Upstream area
856,4km²
Discharge
11,86m³/s
Mean elev.
108m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 479.4 km²56.2% of basin
- 223.8 km²26.2% of basin
2 intersecting protected areas
Tarutao
IUCN IIMarine National Park
275.99 km² overlap
Sea Cucumber Protection Area
0.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 863 distinct species · 29 854 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Sungai Ayer Hangat : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 5.8%, 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°
26,7°C
Annual rain
2 499mm
Moisture idx (CMI)
0,34
Runoff
1 165mm/an
PET
1 645mm
AET
1 378mm
Mean slope
10,3°
Water table
388cm
Forest
67%
Crops
17%
Urban
9%
Protected
44%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)