HydroBASINS lev08 watershed · #4080018330
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 11 administrative regions : Amphawa, Ban Phaeo, Bang Bon, Bang Khon Ti, Bang Phae +6
Sub-basin area
785,3km²
Upstream area
12 931,7km²
Discharge
152,29m³/s
Mean elev.
5m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de แม่น้ำท่าจีน1541 km²
- Bassin de คลองควาย647 km²
11 dept-equivalent regions (GADM L2)
- 247.5 km²31.6% of basin
- Ban Phaeo246.7 km²31.5% of basin
- 131.3 km²16.8% of basin
- Sam Phran64.9 km²8.3% of basin
- Damnoen Saduak52.2 km²6.7% of basin
- 16.4 km²2.1% of basin
- 8.8 km²1.1% of basin
- 7.2 km²0.9% of basin
3 moreFull L2 list
- Nongkheam5.8 km² · 0.7%
- Amphawa1.2 km² · 0.1%
- Muang Samut Songkhram0.1 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
469 distinct species · 4 832 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 แม่น้ำท่าจีน : 21 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 8 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 280mm
Moisture idx (CMI)
-0,22
Runoff
364mm/an
PET
1 641mm
AET
984mm
Mean slope
0,0°
Water table
4cm
Forest
1%
Crops
29%
Urban
69%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)