HydroBASINS lev08 watershed · #4081121180
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 14 administrative regions : Bang Len, Bang Pla Ma, Bang Sai, Doembang Nangbua, Don Chedi +9
Sub-basin area
1 709,7km²
Upstream area
5 617,3km²
Discharge
61,1m³/s
Mean elev.
15m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de คลองมะขามเฒ่า - อู่ทอง2107 km²
- Bassin de คลองมะขามเฒ่า - อู่ทอง1800 km²
14 dept-equivalent regions (GADM L2)
- Bang Pla Ma312.4 km²18.3% of basin
- 267.8 km²15.7% of basin
- 266.1 km²15.6% of basin
- Si Prachan224.1 km²13.2% of basin
- Sam Chuk220.7 km²13.0% of basin
- 157.5 km²9.2% of basin
- Nong Ya Sai146.9 km²8.6% of basin
- Lao Khwan63.5 km²3.7% of basin
6 moreFull L2 list
- Bang Sai18.6 km² · 1.1%
- Doembang Nangbua11.2 km² · 0.7%
- Bang Len7.3 km² · 0.4%
- Samko3.9 km² · 0.2%
- Lat Bua Luang3.5 km² · 0.2%
- Pho Thong0.0 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
434 distinct species · 11 352 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 แม่น้ำท่าจีน : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 7 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°
28,0°C
Annual rain
1 235mm
Moisture idx (CMI)
-0,29
Runoff
334mm/an
PET
1 745mm
AET
977mm
Mean slope
0,0°
Water table
7cm
Forest
0%
Crops
65%
Urban
13%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)