HydroBASINS lev08 watershed · #4081114570
Bassin de ເຊກອງ
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 6 administrative regions : Dakcheung, Lamarm, Paksong, Samakkhixay, Sanxay +1
Sub-basin area
1 555,8km²
Upstream area
9 671,9km²
Discharge
394,12m³/s
Mean elev.
387m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ເຊນຳ້ນອ້ຍ1433 km²
- Bassin de ເຊກອງ121 km²
6 dept-equivalent regions (GADM L2)
- 626.0 km²40.4% of basin
- 413.2 km²26.7% of basin
- 370.6 km²23.9% of basin
- 69.8 km²4.5% of basin
- 55.9 km²3.6% of basin
- 14.7 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
174 distinct species · 383 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 ເຊກອງ : 24 espèces reliées par 28 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 5 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°
24,7°C
Annual rain
2 504mm
Moisture idx (CMI)
0,36
Runoff
1 205mm/an
PET
1 566mm
AET
1 140mm
Mean slope
8,5°
Water table
283cm
Forest
40%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)