HydroBASINS lev08 watershed · #4080870700
Bassin de 大河
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 : Bijie, Liupanshui
Sub-basin area
392,8km²
Upstream area
393km²
Discharge
6,16m³/s
Mean elev.
2 104m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 256.7 km²65.5% of basin
- 135.4 km²34.5% 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°
11,5°C
Annual rain
1 039mm
Moisture idx (CMI)
0,05
Runoff
499mm/an
PET
984mm
AET
817mm
Mean slope
12,5°
Water table
481cm
Forest
18%
Crops
52%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)