HydroBASINS lev08 watershed · #4080421530
Bassin de 东洋河
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 1 administrative regions : Zhangjiakou
Sub-basin area
74,9km²
Upstream area
2 769,2km²
Discharge
0,96m³/s
Mean elev.
1 248m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 二道河635 km²
- Bassin de 银子河450 km²
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°
5,5°C
Annual rain
355mm
Moisture idx (CMI)
-0,61
Runoff
13mm/an
PET
904mm
AET
312mm
Mean slope
6,6°
Water table
263cm
Forest
5%
Crops
46%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)