HydroBASINS lev08 watershed · #4080488910
Bassin de 子牙河
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 2 administrative regions : Langfang, Tianjin
Sub-basin area
123,2km²
Upstream area
3 616,8km²
Discharge
2,66m³/s
Mean elev.
5m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080490970303 km²
- Bassin de 小白河218 km²
2 dept-equivalent regions (GADM L2)
- 111.7 km²90.6% of basin
- TianjinTianjin · China11.6 km²9.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
12,7°C
Annual rain
501mm
Moisture idx (CMI)
-0,53
Runoff
27mm/an
PET
1 069mm
AET
429mm
Mean slope
0,0°
Water table
4cm
Forest
2%
Crops
66%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)