Ontologia

Rivière· 103 segments

ນຳ້ຊໍ

Crosses 4 administrative regions : Quế Phong, Viengxay, Xamneua, Xamtay

rivière

Total length

247km

Max discharge

87m³/s

Max Strahler

5

Segments matched

103

River geography4 admin regions · 0 communes

Parent watershed

hybas-40810462101095 km²

4 administrative regions crossed (GADM L2)

  • Xamtay
    Houaphan · Laos
    193.3 km
    in this dpt
  • Xamneua
    Houaphan · Laos
    149.7 km
    in this dpt
  • Viengxay
    Houaphan · Laos
    18.9 km
    in this dpt
  • Quế Phong
    Nghệ An · Vietnam
    0.3 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 103 HydroRIVERS v10 segments). Spatial join 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.

Hydrology (HydroRIVERS v10)

Total length

247km

Max discharge

87,0m³/s

Max Strahler

5

Segments matched

103

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.