HydroBASINS lev08 watershed · #4080792080
Bassin de 酉水
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 2 administrative regions : Enshi Tujia and Miao, Xiangxi Tujia and Miao
Sub-basin area
618km²
Upstream area
3 107,3km²
Discharge
72,06m³/s
Mean elev.
634m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 酉水468 km²
- Bassin de 新峡河254 km²
2 dept-equivalent regions (GADM L2)
- 378.5 km²61.3% of basin
- 238.7 km²38.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
24 distinct species · 33 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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 酉水 : 8 espèces reliées par 7 interactions GloBI sur 1 type (connectance 19.4%, 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°
15,5°C
Annual rain
1 432mm
Moisture idx (CMI)
0,23
Runoff
693mm/an
PET
1 098mm
AET
1 074mm
Mean slope
14,4°
Water table
504cm
Forest
73%
Crops
16%
Urban
2%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)