HydroBASINS lev08 watershed · #4080676010
Bassin de 三道河
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 : Guangyuan, Hanzhong
Sub-basin area
333,3km²
Upstream area
22 491,8km²
Discharge
212,32m³/s
Mean elev.
937m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 巩家河309 km²
- Bassin de 嘉陵江226 km²
2 dept-equivalent regions (GADM L2)
- 329.8 km²99.0% of basin
- 3.4 km²1.0% of basin
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°
14,4°C
Annual rain
828mm
Moisture idx (CMI)
-0,24
Runoff
438mm/an
PET
1 086mm
AET
702mm
Mean slope
18,0°
Water table
611cm
Forest
77%
Crops
29%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)