HydroBASINS lev08 watershed · #4080445400
Bassin de 黑河
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 : Jiuquan
Sub-basin area
405,1km²
Upstream area
16 299,5km²
Discharge
11,43m³/s
Mean elev.
1 264m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 北大河2135 km²
- Bassin · #4080446990860 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°
8,3°C
Annual rain
71mm
Moisture idx (CMI)
-0,94
Runoff
5mm/an
PET
1 101mm
AET
69mm
Mean slope
0,9°
Water table
234cm
Forest
0%
Crops
0%
Urban
1%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)