HydroBASINS lev08 watershed · #4080760670
Bassin de 东荆河
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 3 administrative regions : Jingzhou, Qianjiang, Xiantao
Sub-basin area
1 697km²
Upstream area
4 319,2km²
Discharge
60,52m³/s
Mean elev.
29m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 引江济汉干渠609 km²
- Bassin de 内荆河158 km²
3 dept-equivalent regions (GADM L2)
- 922.6 km²54.4% of basin
- 447.3 km²26.4% of basin
- 325.4 km²19.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
70 distinct species · 146 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 东荆河 : 18 espèces reliées par 20 interactions GloBI sur 3 types (connectance 9.5%, 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°
16,7°C
Annual rain
1 144mm
Moisture idx (CMI)
0,05
Runoff
491mm/an
PET
1 084mm
AET
958mm
Mean slope
0,0°
Water table
2cm
Forest
0%
Crops
63%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)