HydroBASINS lev08 watershed · #4080517720
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 : Ordos
Sub-basin area
4,4km²
Upstream area
4 221,1km²
Discharge
0m³/s
Mean elev.
1 117m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin · #4080517130747 km²
- Bassin · #4080066920451 km²
- Bassin · #4080516970239 km²
1 dept-equivalent regions (GADM L2)
- 4.4 km²100.0% of basin
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°
9,1°C
Annual rain
385mm
Moisture idx (CMI)
-0,65
Runoff
41mm/an
PET
1 099mm
AET
332mm
Mean slope
2,0°
Water table
75cm
Forest
0%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)