HydroBASINS lev08 watershed · #4081126430
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 23 administrative regions : Ban Pong, Bang Bua Thong, Bang Khae, Bang Kruai, Bang Len +18
Sub-basin area
1 541,3km²
Upstream area
11 499,3km²
Discharge
134,17m³/s
Mean elev.
5m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de แม่น้ำท่าจีน680 km²
- Bassin de คลองประปาตะวันตก446 km²
23 dept-equivalent regions (GADM L2)
- 214.8 km²14.0% of basin
- Bang Len181.7 km²11.8% of basin
- Sai Noi145.6 km²9.5% of basin
- 135.0 km²8.8% of basin
- Lat Lum Kaeo133.8 km²8.7% of basin
- 122.1 km²7.9% of basin
- Sam Phran97.5 km²6.3% of basin
- 89.8 km²5.8% of basin
15 moreFull L2 list
- Bang Yai77.3 km² · 5.0%
- Phuttha Mon Thon76.6 km² · 5.0%
- Thawi Wattana45.6 km² · 3.0%
- Kamphaeng Saen42.1 km² · 2.7%
- Bang Khae29.8 km² · 1.9%
- Bang Kruai26.9 km² · 1.8%
- Pak Kret24.9 km² · 1.6%
- Ban Pong21.9 km² · 1.4%
- Taling Chan20.9 km² · 1.4%
- Muang Pathum Thani19.5 km² · 1.3%
- Nongkheam12.0 km² · 0.8%
- Tha Maka6.2 km² · 0.4%
- Phasi Charoen6.1 km² · 0.4%
- Krathum Baen4.0 km² · 0.3%
- Muang Nonthaburi1.4 km² · 0.1%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 297 distinct species · 95 547 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 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 5.9%, 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°
27,9°C
Annual rain
1 305mm
Moisture idx (CMI)
-0,23
Runoff
359mm/an
PET
1 692mm
AET
1 001mm
Mean slope
0,0°
Water table
5cm
Forest
0%
Crops
43%
Urban
54%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)