Ontologia

Rivière· 79 segments

Sông Phó Đáy

Crosses 8 administrative regions : Chợ Đồn, Lập Thạch, Sơn Dương, Tam Dương, Tam Đảo +3

rivière

Total length

157km

Max discharge

42,5m³/s

Max Strahler

4

Segments matched

79

River geography8 admin regions · 0 communes

Parent watershed

hybas-40810250601895 km²

8 administrative regions crossed (GADM L2)

  • Sơn Dương
    Tuyên Quang · Vietnam
    113.2 km
    in this dpt
  • Yên Sơn
    Tuyên Quang · Vietnam
    53.0 km
    in this dpt
  • Lập Thạch
    Vĩnh Phúc · Vietnam
    26.3 km
    in this dpt
  • Chợ Đồn
    Bắc Kạn · Vietnam
    21.7 km
    in this dpt
  • Tam Dương
    Vĩnh Phúc · Vietnam
    16.0 km
    in this dpt
  • Tam Đảo
    Vĩnh Phúc · Vietnam
    13.5 km
    in this dpt
  • Vĩnh Tường
    Vĩnh Phúc · Vietnam
    11.4 km
    in this dpt
  • Đại Từ
    Thái Nguyên · Vietnam
    0.0 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 79 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

4 distinct species · 10 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

157km

Max discharge

42,5m³/s

Max Strahler

4

Segments matched

79

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