Ruisseau· 10 segments
Ольшанка
Crosses 10 administrative regions : Babyninskiy rayon, Dmitrovskiy rayon, Issinskiy rayon, Mokshanskiy rayon, Mytishchinskiy rayon +5
ruisseau
Total length
498km
Max discharge
1m³/s
Max Strahler
2
Segments matched
10
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- Sosnovskiy rayonTambov · Russia14.3 kmin this dpt
- Mokshanskiy rayonPenza · Russia12.0 kmin this dpt
- Yukhnovskiy rayonKaluga · Russia8.4 kmin this dpt
- Babyninskiy rayonKaluga · Russia6.2 kmin this dpt
- Perevolotskiy rayonOrenburg · Russia4.6 kmin this dpt
- Pushkinskiy rayonMoskva · Russia4.3 kmin this dpt
- Narovchatskiy rayonPenza · Russia4.1 kmin this dpt
- Dmitrovskiy rayonMoskva · Russia0.5 kmin this dpt
- Issinskiy rayonPenza · Russia0.0 kmin this dpt
- Mytishchinskiy rayonMoskva · Russia0.0 kmin this dpt
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 distinct species · 1 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
498km
Max discharge
1,0m³/s
Max Strahler
2
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.