HydroBASINS lev08 watershed · #4081114670
Bassin de แม่น้ำป่าสัก
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 8 administrative regions : Chai Badan, Khok Samrong, Lam Son Thi, Muak Lek, Phatthana Nikhom +3
Sub-basin area
2 093,3km²
Upstream area
13 054,6km²
Discharge
126,92m³/s
Mean elev.
145m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de คลองลำสนธิ1337 km²
- Bassin de แม่น้ำป่าสัก567 km²
8 dept-equivalent regions (GADM L2)
- 816.3 km²39.1% of basin
- 460.7 km²22.1% of basin
- 342.9 km²16.4% of basin
- 308.6 km²14.8% of basin
- 142.2 km²6.8% of basin
- 7.7 km²0.4% of basin
- 6.2 km²0.3% of basin
- 1.2 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 062 distinct species · 6 172 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 แม่น้ำป่าสัก : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 11 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°
27,0°C
Annual rain
1 203mm
Moisture idx (CMI)
-0,31
Runoff
403mm/an
PET
1 749mm
AET
994mm
Mean slope
2,5°
Water table
162cm
Forest
13%
Crops
49%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)