HydroBASINS lev08 watershed · #4080672460
Bassin de 白水河
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 : Longnan, Ngawa Tibetan and Qiang
Sub-basin area
299,1km²
Upstream area
5 424,1km²
Discharge
57,11m³/s
Mean elev.
2 241m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 两河643 km²
- Bassin de 白水河535 km²
2 dept-equivalent regions (GADM L2)
- 240.2 km²80.3% of basin
- 58.8 km²19.7% of basin
1 intersecting protected areas
Baishuijiang
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
6.32 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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°
8,4°C
Annual rain
684mm
Moisture idx (CMI)
-0,30
Runoff
324mm/an
PET
996mm
AET
582mm
Mean slope
30,5°
Water table
1 078cm
Forest
95%
Crops
4%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)