HydroBASINS lev08 watershed · #4081104560
Bassin · #4081104560
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 : Chumsaeng, Muang Nakhon Sawan, Phayuha Khiri, Tha Tako
Sub-basin area
251,3km²
Upstream area
3 341,1km²
Discharge
23,7m³/s
Mean elev.
46m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #40811048701368 km²
- Bassin · #4081104950459 km²
4 dept-equivalent regions (GADM L2)
- 112.3 km²44.9% of basin
- 103.5 km²41.3% of basin
- Tha Tako33.6 km²13.4% of basin
- 1.0 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
417 distinct species · 48 624 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 · #4081104560 : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 9 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°
28,1°C
Annual rain
1 143mm
Moisture idx (CMI)
-0,35
Runoff
169mm/an
PET
1 771mm
AET
966mm
Mean slope
0,6°
Water table
95cm
Forest
0%
Crops
44%
Urban
2%
Protected
54%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)