Ontologia

Fleuve· 389 segments

সুরমা নদী

Crosses 7 administrative regions : Cachar, Jaintia Hills, Karimganj, Kishoreganj, Netrakona +2

fleuve

Total length

342km

Max discharge

1 753,6m³/s

Max Strahler

7

Segments matched

389

River geography7 admin regions · 0 communes

Parent watershed

hybas-40809248501909 km²

7 administrative regions crossed (GADM L2)

  • Sunamganj
    Sylhet · Bangladesh
    244.4 km
    in this dpt
  • Sylhet
    Sylhet · Bangladesh
    239.9 km
    in this dpt
  • Kishoreganj
    Dhaka · Bangladesh
    82.7 km
    in this dpt
  • Netrakona
    Mymensingh · Bangladesh
    64.0 km
    in this dpt
  • Cachar
    Assam · India
    16.3 km
    in this dpt
  • Jaintia Hills
    Meghalaya · India
    6.1 km
    in this dpt
  • Karimganj
    Assam · India
    0.0 km
    in this dpt

1 intersecting protected areas

1 page = 1 named river (aggregation of 389 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

342km

Max discharge

1 753,6m³/s

Max Strahler

7

Segments matched

389

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