Ontologia

Fleuve· 251 segments

แม่น้ำน่าน

Crosses 27 administrative regions : Bang Krathum, Bang Mun Nak, Bo Klue, Chalermphrakiet, Chiang Klang +22

fleuve

Total length

839km

Max discharge

546,9m³/s

Max Strahler

7

Segments matched

251

River geography27 admin regions · 0 communes

Parent watershed

hybas-4081077080210 km²

27 administrative regions crossed (GADM L2)

  • Tha Pla
    Uttaradit · Thailand
    116.3 km
    in this dpt
  • Wiang Sa
    Nan · Thailand
    102.7 km
    in this dpt
  • Thung Chang
    Nan · Thailand
    102.6 km
    in this dpt
  • Muang Uttaradit
    Uttaradit · Thailand
    100.8 km
    in this dpt
  • K. Phu Pieng
    Nan · Thailand
    73.5 km
    in this dpt
  • Muang Phitsanulok
    Phitsanulok · Thailand
    66.7 km
    in this dpt
  • Muang Nan
    Nan · Thailand
    64.5 km
    in this dpt
  • Muang Phichit
    Phichit · Thailand
    64.1 km
    in this dpt
  • Na Noi
    Nan · Thailand
    60.6 km
    in this dpt
  • Na Mun
    Nan · Thailand
    58.6 km
    in this dpt
  • Phichai
    Uttaradit · Thailand
    57.5 km
    in this dpt
  • Phrom Phiram
    Phitsanulok · Thailand
    54.9 km
    in this dpt
  • Tha Wang Pha
    Nan · Thailand
    50.7 km
    in this dpt
  • Chalermphrakiet
    Nan · Thailand
    46.0 km
    in this dpt
  • Chumsaeng
    Nakhon Sawan · Thailand
    45.8 km
    in this dpt
  • Chiang Klang
    Nan · Thailand
    38.9 km
    in this dpt
  • Tron
    Uttaradit · Thailand
    34.1 km
    in this dpt
  • Bang Mun Nak
    Phichit · Thailand
    32.8 km
    in this dpt
  • Bang Krathum
    Phitsanulok · Thailand
    28.9 km
    in this dpt
  • Taphan Hin
    Phichit · Thailand
    18.1 km
    in this dpt
  • Pua
    Nan · Thailand
    12.0 km
    in this dpt
  • Muang Nakhon Sawan
    Nakhon Sawan · Thailand
    7.1 km
    in this dpt
  • Bo Klue
    Nan · Thailand
    6.5 km
    in this dpt
  • Pho Thale
    Phichit · Thailand
    2.3 km
    in this dpt
  • Santi Suk
    Nan · Thailand
    1.3 km
    in this dpt
  • Nam Pat
    Uttaradit · Thailand
    0.0 km
    in this dpt
  • Sam Ngam
    Phichit · Thailand
    0.0 km
    in this dpt

4 intersecting protected areas

1 page = 1 named river (aggregation of 251 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

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydrology (HydroRIVERS v10)

Total length

839km

Max discharge

546,9m³/s

Max Strahler

7

Segments matched

251

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