HydroBASINS lev08 watershed · #4081122020
Bassin de ห้วยลำตะเพิน
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, Bo Phloi, Dan Chang, Huai Kra Chao, Lao Khwan +4
Sub-basin area
2 485,7km²
Upstream area
2 486,2km²
Discharge
37,1m³/s
Mean elev.
277m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- Bo Phloi1098.6 km²44.4% of basin
- 590.0 km²23.8% of basin
- 508.1 km²20.5% of basin
- 135.5 km²5.5% of basin
- 74.1 km²3.0% of basin
- Lao Khwan66.5 km²2.7% of basin
- 1.9 km²0.1% of basin
- 1.8 km²0.1% of basin
1 moreFull L2 list
- Phanom Thuan0.2 km² · 0.0%
6 intersecting protected areas
Salak Phra
IUCN IaWildlife Sanctuary
265.31 km² overlap
Phu Toei
IUCN IINational Park
249.73 km² overlap
Chalearm Rattanakosin
IUCN IINational Park
37.69 km² overlap
Khuen Si Nakarin
IUCN IINational Park
11.59 km² overlap
Huai Kha Khaeng
IUCN IaWildlife Sanctuary
2.84 km² overlap
Thungyai-Huai Kha Khaeng Wildlife Sanctuaries
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
659 distinct species · 2 868 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 ห้วยลำตะเพิน : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 8.7%, 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°
26,3°C
Annual rain
1 384mm
Moisture idx (CMI)
-0,19
Runoff
520mm/an
PET
1 707mm
AET
1 020mm
Mean slope
6,2°
Water table
245cm
Forest
9%
Crops
30%
Urban
1%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)