HydroBASINS lev08 watershed · #4080587020
Bassin de 洪水河
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 : Gyêgu Tibetan, Haixi Mongol and Tibetan
Sub-basin area
612,3km²
Upstream area
612,4km²
Discharge
0,8m³/s
Mean elev.
4 664m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 608.9 km²99.4% of basin
- 3.5 km²0.6% of basin
1 intersecting protected areas
Qinghai Hoh Xil
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
612.36 km² overlap
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°
-5,5°C
Annual rain
190mm
Moisture idx (CMI)
-0,64
Runoff
42mm/an
PET
536mm
AET
197mm
Mean slope
9,1°
Water table
235cm
Forest
0%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)