Rivière· 120 segments
Sông Hiếu
Crosses 10 administrative regions : Anh Sơn, Con Cuông, Nghĩa Đàn, Như Xuân, Quế Phong +5
rivière
Total length
250km
Max discharge
140,5m³/s
Max Strahler
5
Segments matched
120
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- Quỳ ChâuNghệ An · Vietnam110.9 kmin this dpt
- Tân KỳNghệ An · Vietnam110.1 kmin this dpt
- Nghĩa ĐànNghệ An · Vietnam54.6 kmin this dpt
- Quế PhongNghệ An · Vietnam33.2 kmin this dpt
- Anh SơnNghệ An · Vietnam23.2 kmin this dpt
- Thái HoàNghệ An · Vietnam20.6 kmin this dpt
- Quỳ HợpNghệ An · Vietnam11.3 kmin this dpt
- Như XuânThanh Hóa · Vietnam6.2 kmin this dpt
- Con CuôngNghệ An · Vietnam0.7 kmin this dpt
- Yên ThànhNghệ An · Vietnam0.5 kmin this dpt
2 intersecting protected areas
Western Nghe An
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Pu Hoat
IUCN Not ReportedNature Reserve
1 page = 1 named river (aggregation of 120 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 distinct species · 7 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
250km
Max discharge
140,5m³/s
Max Strahler
5
Segments matched
120
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.