HydroBASINS lev08 watershed · #4081067570
Bassin de ลำน้ำว้า
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 across 2 countries : Bo Klue, K. Phu Pieng, Mae Charim, Phiang, Pua +4
Sub-basin area
2 195km²
Upstream area
2 195km²
Discharge
24,57m³/s
Mean elev.
803m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 936.9 km²42.8% of basin
- 776.6 km²35.5% of basin
- 272.6 km²12.5% of basin
- 105.7 km²4.8% of basin
- 74.4 km²3.4% of basin
- 14.4 km²0.7% of basin
- 6.8 km²0.3% of basin
- 0.7 km²0.0% of basin
1 moreFull L2 list
- Thongmyxay0.1 km² · 0.0%
3 intersecting protected areas
Doi Phukha
IUCN IINational Park
825.61 km² overlap
Mae Charim
IUCN IINational Park
322.34 km² overlap
Nam Poui
IUCN VINational Protected Area
1.75 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 323 distinct species · 7 607 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 ลำน้ำว้า : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
22,8°C
Annual rain
1 316mm
Moisture idx (CMI)
-0,19
Runoff
418mm/an
PET
1 628mm
AET
994mm
Mean slope
14,5°
Water table
531cm
Forest
35%
Crops
3%
Urban
0%
Protected
53%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)