Ontologia

Rivière· 278 segments

Sông Mã

Crosses 24 administrative regions : Bá Thước, Cẩm Thủy, Hoằng Hóa, Hà Trung, Hậu Lộc +19

rivière

Total length

422km

Max discharge

638,5m³/s

Max Strahler

6

Segments matched

278

River geography24 admin regions · 0 communes

Parent watershed

hybas-4081035540686 km²

24 administrative regions crossed (GADM L2)

  • Sông Mã
    Sơn La · Vietnam
    201.5 km
    in this dpt
  • Quan Hóa
    Thanh Hóa · Vietnam
    125.7 km
    in this dpt
  • Mường Lát
    Thanh Hóa · Vietnam
    96.1 km
    in this dpt
  • Điện Biên Đông
    Điện Biên · Vietnam
    82.8 km
    in this dpt
  • Bá Thước
    Thanh Hóa · Vietnam
    81.4 km
    in this dpt
  • Cẩm Thủy
    Thanh Hóa · Vietnam
    79.3 km
    in this dpt
  • Yên Định
    Thanh Hóa · Vietnam
    52.7 km
    in this dpt
  • Thanh Hóa
    Thanh Hóa · Vietnam
    30.9 km
    in this dpt
  • Muang Et
    Houaphan · Laos
    30.0 km
    in this dpt
  • Vĩnh Lộc
    Thanh Hóa · Vietnam
    28.7 km
    in this dpt
  • Hoằng Hóa
    Thanh Hóa · Vietnam
    21.3 km
    in this dpt
  • Điện Biên
    Điện Biên · Vietnam
    19.7 km
    in this dpt
  • Sốp Cộp
    Sơn La · Vietnam
    9.8 km
    in this dpt
  • Thiệu Hóa
    Thanh Hóa · Vietnam
    8.8 km
    in this dpt
  • Thuận Châu
    Sơn La · Vietnam
    4.6 km
    in this dpt
  • Xiengkhor
    Houaphan · Laos
    3.4 km
    in this dpt
  • Thọ Xuân
    Thanh Hóa · Vietnam
    2.7 km
    in this dpt
  • Quan Sơn
    Thanh Hóa · Vietnam
    2.5 km
    in this dpt
  • Mai Châu
    Hoà Bình · Vietnam
    2.0 km
    in this dpt
  • Hậu Lộc
    Thanh Hóa · Vietnam
    0.2 km
    in this dpt
  • Sopbao
    Houaphan · Laos
    0.0 km
    in this dpt
  • Thạch Thành
    Thanh Hóa · Vietnam
    0.0 km
    in this dpt
  • Hà Trung
    Thanh Hóa · Vietnam
    0.0 km
    in this dpt
  • Ngọc Lặc
    Thanh Hóa · Vietnam
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 278 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

422km

Max discharge

638,5m³/s

Max Strahler

6

Segments matched

278

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