Ontologia

Rivière· 86 segments

Hawal

Crosses 9 administrative regions : Askira/Uba, Biu, Chibok, Damboa, Girie +4

rivière

Total length

171km

Max discharge

30,6m³/s

Max Strahler

5

Segments matched

86

River geography9 admin regions · 0 communes

Parent watershed

hybas-10808013601738 km²

9 administrative regions crossed (GADM L2)

  • Hawul
    Borno · Nigeria
    151.1 km
    in this dpt
  • Shani
    Borno · Nigeria
    86.6 km
    in this dpt
  • Askira/Uba
    Borno · Nigeria
    45.3 km
    in this dpt
  • Biu
    Borno · Nigeria
    32.4 km
    in this dpt
  • Damboa
    Borno · Nigeria
    30.2 km
    in this dpt
  • Chibok
    Borno · Nigeria
    16.3 km
    in this dpt
  • Girie
    Adamawa · Nigeria
    13.2 km
    in this dpt
  • Shelleng
    Adamawa · Nigeria
    1.0 km
    in this dpt
  • Guyuk
    Adamawa · Nigeria
    0.4 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 86 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

171km

Max discharge

30,6m³/s

Max Strahler

5

Segments matched

86

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