HydroBASINS lev08 watershed · #4081109090
Bassin de แม่น้ำเจ้าพระยา
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 7 administrative regions : Manorom, Muang Uthai Thani, Nong Chang, Nong Khayang, Phayuha Khiri +2
Sub-basin area
732,3km²
Upstream area
116 793,4km²
Discharge
531,32m³/s
Mean elev.
43m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de แม่น้ำเจ้าพระยา1057 km²
- Bassin de แม่น้ำสะแกกรัง269 km²
7 dept-equivalent regions (GADM L2)
- 207.6 km²28.4% of basin
- Takhli184.8 km²25.3% of basin
- 114.1 km²15.6% of basin
- Nong Chang72.2 km²9.9% of basin
- 65.2 km²8.9% of basin
- Nong Khayang53.1 km²7.3% of basin
- Tak Fa32.9 km²4.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
348 distinct species · 2 518 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 แม่น้ำเจ้าพระยา : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 6.2%, 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°
28,0°C
Annual rain
1 167mm
Moisture idx (CMI)
-0,33
Runoff
229mm/an
PET
1 747mm
AET
970mm
Mean slope
0,6°
Water table
66cm
Forest
1%
Crops
57%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)