HydroBASINS lev08 watershed · #4080545350
Bassin de 无定河
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 : Yulin
Sub-basin area
495,3km²
Upstream area
36 487,2km²
Discharge
28,73m³/s
Mean elev.
920m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 无定河431 km²
- Bassin de 无定河18 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
9,7°C
Annual rain
497mm
Moisture idx (CMI)
-0,56
Runoff
49mm/an
PET
1 120mm
AET
424mm
Mean slope
10,7°
Water table
569cm
Forest
0%
Crops
46%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)