HydroBASINS lev08 watershed · #4081114610
Bassin de คลองมะขามเฒ่า - อู่ทอง
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 9 administrative regions : Ban Rai, Dan Chang, Doembang Nangbua, Han Kha, Huai Khot +4
Sub-basin area
2 107,2km²
Upstream area
2 107,3km²
Discharge
24,37m³/s
Mean elev.
184m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 808.2 km²38.5% of basin
- 625.9 km²29.8% of basin
- Nong Ya Sai273.9 km²13.0% of basin
- 187.5 km²8.9% of basin
- Lao Khwan97.8 km²4.7% of basin
- Sam Chuk79.8 km²3.8% of basin
- 22.8 km²1.1% of basin
- 3.6 km²0.2% of basin
1 moreFull L2 list
- Huai Khot0.2 km² · 0.0%
3 intersecting protected areas
Phu Toei
IUCN IINational Park
67.29 km² overlap
Huai Kha Khaeng
IUCN IaWildlife Sanctuary
38.35 km² overlap
Thungyai-Huai Kha Khaeng Wildlife Sanctuaries
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
7.97 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
307 distinct species · 2 451 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 คลองมะขามเฒ่า - อู่ทอง : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 5.9%, 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°
27,0°C
Annual rain
1 308mm
Moisture idx (CMI)
-0,24
Runoff
365mm/an
PET
1 719mm
AET
999mm
Mean slope
4,5°
Water table
211cm
Forest
7%
Crops
46%
Urban
2%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)