HydroBASINS lev08 watershed · #4080517440
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
105,9km²
Upstream area
14 323,5km²
Discharge
2,03m³/s
Mean elev.
1 135m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 无定河582 km²
- Bassin de 无定河12 km²
2 dept-equivalent regions (GADM L2)
- 102.3 km²96.5% of basin
- 3.7 km²3.5% 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°
9,0°C
Annual rain
388mm
Moisture idx (CMI)
-0,64
Runoff
43mm/an
PET
1 094mm
AET
335mm
Mean slope
2,0°
Water table
324cm
Forest
2%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)