Ruisseau· 27 segments
Истья
Crosses 6 administrative regions : Borovskiy rayon, Naro-Fominskiy rayon, Pronskiy rayon, Spasskiy rayon, Starozhilovskiy rayon +1
ruisseau
Total length
234km
Max discharge
5,6m³/s
Max Strahler
3
Segments matched
27
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- Starozhilovskiy rayonRyazan' · Russia38.3 kmin this dpt
- Naro-Fominskiy rayonMoskva · Russia25.5 kmin this dpt
- Spasskiy rayonRyazan' · Russia16.8 kmin this dpt
- Pronskiy rayonRyazan' · Russia16.4 kmin this dpt
- Zakharovskiy rayonRyazan' · Russia9.8 kmin this dpt
- Borovskiy rayonKaluga · Russia8.5 kmin this dpt
2 intersecting protected areas
Starozhilovskaya lesostep`
IUCN IIINatural Monument
Natural Monument
1 page = 1 named river (aggregation of 27 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
234km
Max discharge
5,6m³/s
Max Strahler
3
Segments matched
27
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.