HydroBASINS lev08 watershed · #4080548260
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
99,4km²
Upstream area
36 898,8km²
Discharge
29,39m³/s
Mean elev.
832m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 8 basins
- Bassin · #40800528202815 km²
- Bassin · #40800528502797 km²
- Bassin · #40800548001494 km²
- Bassin · #4080056590968 km²
- Bassin de 无定河495 km²
- + 3 more
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°
10,3°C
Annual rain
499mm
Moisture idx (CMI)
-0,56
Runoff
52mm/an
PET
1 141mm
AET
426mm
Mean slope
11,4°
Water table
568cm
Forest
0%
Crops
47%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)