HydroBASINS lev08 watershed · #4081123140
Bassin de แม่น้ำท่าจีน
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 5 administrative regions : Bang Len, Kamphaeng Saen, Lat Bua Luang, Sai Noi, Song Phi Nong
Sub-basin area
679,7km²
Upstream area
9 511,6km²
Discharge
107,68m³/s
Mean elev.
6m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de แม่น้ำท่าจีน1710 km²
- Bassin de แม่น้ำท่าจีน30 km²
5 dept-equivalent regions (GADM L2)
- Bang Len344.1 km²50.8% of basin
- 196.4 km²29.0% of basin
- 58.2 km²8.6% of basin
- Sai Noi48.9 km²7.2% of basin
- Lat Bua LuangPhra Nakhon Si Ayutthaya · Thailand29.7 km²4.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
289 distinct species · 5 745 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 แม่น้ำท่าจีน : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 5 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°
27,8°C
Annual rain
1 230mm
Moisture idx (CMI)
-0,29
Runoff
319mm/an
PET
1 741mm
AET
978mm
Mean slope
0,0°
Water table
4cm
Forest
0%
Crops
54%
Urban
23%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)