HydroBASINS lev08 watershed · #4080478270
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 : Zhangye
Sub-basin area
202,5km²
Upstream area
24 825,1km²
Discharge
28,55m³/s
Mean elev.
1 401m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 梨园河2596 km²
- Bassin de 黑河1580 km²
1 intersecting protected areas
Wetland of International Importance (Ramsar Site)
8.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 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°
8,0°C
Annual rain
108mm
Moisture idx (CMI)
-0,90
Runoff
27mm/an
PET
1 116mm
AET
101mm
Mean slope
0,5°
Water table
74cm
Forest
0%
Crops
20%
Urban
13%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)