HydroBASINS lev08 watershed · #4080009230
Bassin · #4080009230
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 1 administrative regions : Yancheng
Sub-basin area
268,6km²
Upstream area
268,7km²
Discharge
2,25m³/s
Mean elev.
0m
Administrative coverage
2 intersecting protected areas
Yancheng
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
102.58 km² overlap
Yancheng National Nature Reserve
IUCN Not ReportedWetland of International Importance (Ramsar Site)
102.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
13,8°C
Annual rain
827mm
Moisture idx (CMI)
-0,15
Runoff
264mm/an
PET
970mm
AET
703mm
Mean slope
0,0°
Water table
2cm
Forest
14%
Crops
47%
Urban
8%
Protected
38%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)