HydroBASINS lev08 watershed · #4080021430
Bassin · #4080021430
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 : Khuan Ka Long, Langu, Muang Satun, Tha Phae
Sub-basin area
169km²
Upstream area
169km²
Discharge
1,49m³/s
Mean elev.
10m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 76.8 km²45.6% of basin
- 48.8 km²29.0% of basin
- 14.2 km²8.4% of basin
- 3.0 km²1.8% of basin
1 intersecting protected areas
Mu ko Phetra
IUCN IIMarine National Park
7.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
297 distinct species · 2 534 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 · #4080021430 : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 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°
27,3°C
Annual rain
2 308mm
Moisture idx (CMI)
0,28
Runoff
1 099mm/an
PET
1 670mm
AET
1 402mm
Mean slope
0,8°
Water table
25cm
Forest
44%
Crops
15%
Urban
4%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)