HydroBASINS lev08 watershed · #4081051870
Bassin de Sông Hiếu
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 : Quế Phong, Quỳ Châu
Sub-basin area
37,8km²
Upstream area
1 474,9km²
Discharge
35,94m³/s
Mean elev.
235m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sông Hiếu848 km²
- Bassin de Sông Hiếu589 km²
2 dept-equivalent regions (GADM L2)
- 37.7 km²99.9% of basin
- 0.0 km²0.1% of basin
1 intersecting protected areas
Western Nghe An
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
37.71 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°
23,4°C
Annual rain
1 408mm
Moisture idx (CMI)
0,01
Runoff
813mm/an
PET
1 393mm
AET
1 040mm
Mean slope
10,0°
Water table
347cm
Forest
0%
Crops
7%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)