Ruisseau· 32 segments
Ольшанка
Crosses 11 administrative regions : Bondarskiy rayon, Chernyanskiy rayon, Gavrilovskiy rayon, Gubkinskiy rayon, Kalininskiy rayon +6
ruisseau
Total length
498km
Max discharge
1,1m³/s
Max Strahler
3
Segments matched
32
River geography11 admin regions · 0 communes
11 administrative regions crossed (GADM L2)
- Nizhnedevitskiy rayonVoronezh · Russia33.0 kmin this dpt
- Kalininskiy rayonSaratov · Russia29.5 kmin this dpt
- Rtishchevskiy rayonSaratov · Russia28.5 kmin this dpt
- Chernyanskiy rayonBelgorod · Russia20.6 kmin this dpt
- Semilukskiy rayonVoronezh · Russia18.5 kmin this dpt
- Krasnenskiy rayonBelgorod · Russia12.3 kmin this dpt
- Gavrilovskiy rayonTambov · Russia11.4 kmin this dpt
- RtishchevoSaratov · Russia7.1 kmin this dpt
- Gubkinskiy rayonBelgorod · Russia1.8 kmin this dpt
- Kirsanovskiy rayonTambov · Russia0.0 kmin this dpt
- Bondarskiy rayonTambov · Russia0.0 kmin this dpt
5 intersecting protected areas
Prilepinskij
IUCN IVState Natural Zakaznik
Tract
State Natural Zakaznik
Byvshaya Barskaya usad`ba v h. Zarechnoe
IUCN Not ReportedNatural Monument
Rodnik ZHuravlik
IUCN IIINatural Monument
1 page = 1 named river (aggregation of 32 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 distinct species · 2 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
1,1m³/s
Max Strahler
3
Segments matched
32
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.