Ruisseau· 3 segments
Обольна
Crosses 3 administrative regions : Karachevskiy rayon, Khotynetskiy rayon, Khvastovichskiy rayon
ruisseau
Total length
20km
Max discharge
1,1m³/s
Max Strahler
3
Segments matched
3
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Khvastovichskiy rayonKaluga · Russia10.7 kmin this dpt
- Khotynetskiy rayonOrel · Russia4.7 kmin this dpt
- Karachevskiy rayonBryansk · Russia4.2 kmin this dpt
3 intersecting protected areas
Orlovskoe Poles`e
IUCN IINational Park
Karachevskij
IUCN IVState Natural Zakaznik
Reka Obel`na i ee pojma
IUCN IIINatural Monument
1 page = 1 named river (aggregation of 3 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
20km
Max discharge
1,1m³/s
Max Strahler
3
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.