HydroBASINS lev08 watershed · #4081082470
Bassin de ลำน้ำหมัน
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 5 administrative regions across 2 countries : Botene, Dan Sai, Lom Kao, Na Haeo, Nakhon Thai
Sub-basin area
594,9km²
Upstream area
594,9km²
Discharge
6,7m³/s
Mean elev.
759m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 500.5 km²84.4% of basin
- 66.4 km²11.2% of basin
- Lom Kao15.7 km²2.7% of basin
- Nakhon Thai10.3 km²1.7% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Phu Hin Rong Kla
IUCN IINational Park
95.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
415 distinct species · 3 227 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 ลำน้ำหมัน : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 3 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°
23,7°C
Annual rain
1 144mm
Moisture idx (CMI)
-0,32
Runoff
331mm/an
PET
1 688mm
AET
957mm
Mean slope
8,4°
Water table
474cm
Forest
52%
Crops
17%
Urban
1%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)