HydroBASINS lev08 watershed · #4080517880
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 2 administrative regions : Ordos, Yulin
Sub-basin area
11,6km²
Upstream area
13 635,5km²
Discharge
1,19m³/s
Mean elev.
1 124m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 无定河流域455 km²
- Bassin de 无定河4 km²
2 dept-equivalent regions (GADM L2)
- 8.8 km²75.4% of basin
- 2.9 km²24.6% 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
387mm
Moisture idx (CMI)
-0,65
Runoff
41mm/an
PET
1 098mm
AET
334mm
Mean slope
1,9°
Water table
200cm
Forest
3%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)