Rivière· 11 segments
Oued Derder
Crosses 6 administrative regions : Ain Soltane, Bir Ould Khelifa, Bordj Emir Khaled, Khemis Miliana, Oued Djemaa +1
rivière
Total length
42km
Max discharge
25,4m³/s
Max Strahler
6
Segments matched
11
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- Oued DjemaaAïn Defla · Algeria30.9 kmin this dpt
- Bir Ould KhelifaAïn Defla · Algeria13.2 kmin this dpt
- Tarik Ibn-ZiadAïn Defla · Algeria6.8 kmin this dpt
- Ain SoltaneAïn Defla · Algeria2.3 kmin this dpt
- Bordj Emir KhaledAïn Defla · Algeria1.4 kmin this dpt
- Khemis MilianaAïn Defla · Algeria0.0 kmin this dpt
1 page = 1 named river (aggregation of 11 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
42km
Max discharge
25,4m³/s
Max Strahler
6
Segments matched
11
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.