HydroBASINS lev08 watershed · #4081064910
Bassin · #4081064910
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 6 administrative regions : Diễn Châu, Nam Đàn, Nghi Lộc, Thanh Chương, Yên Thành +1
Sub-basin area
233,2km²
Upstream area
233,2km²
Discharge
7,79m³/s
Mean elev.
32m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 155.2 km²66.8% of basin
- 49.1 km²21.1% of basin
- 23.5 km²10.1% of basin
- 3.7 km²1.6% of basin
- 0.5 km²0.2% of basin
- 0.4 km²0.2% of basin
1 intersecting protected areas
Western Nghe An
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
46.36 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°
24,6°C
Annual rain
1 470mm
Moisture idx (CMI)
0,07
Runoff
1 054mm/an
PET
1 370mm
AET
1 031mm
Mean slope
2,7°
Water table
120cm
Forest
4%
Crops
45%
Urban
11%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)