Rivière· 23 segments
Нормен
Crosses 2 administrative regions : Amurskiy rayon, Nanayskiy rayon
rivière
Total length
54km
Max discharge
79,6m³/s
Max Strahler
5
Segments matched
23
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Nanayskiy rayonKhabarovsk · Russia71.4 kmin this dpt
- Amurskiy rayonKhabarovsk · Russia6.2 kmin this dpt
1 intersecting protected areas
Lake Bolon & the mouths of the Selgon & Simmi Rivers
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1 page = 1 named river (aggregation of 23 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
54km
Max discharge
79,6m³/s
Max Strahler
5
Segments matched
23
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.