Rivière· 33 segments
Исса
Crosses 4 administrative regions : Krasnogorodskiy rayon, Opochetskiy rayon, Pushkino-Gorskiy rayon, Sebezhskiy rayon
rivière
Total length
461km
Max discharge
11,7m³/s
Max Strahler
4
Segments matched
33
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- Opochetskiy rayonPskov · Russia87.5 kmin this dpt
- Sebezhskiy rayonPskov · Russia37.6 kmin this dpt
- Pushkino-Gorskiy rayonPskov · Russia33.1 kmin this dpt
- Krasnogorodskiy rayonPskov · Russia30.9 kmin this dpt
1 page = 1 named river (aggregation of 33 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
4 distinct species · 4 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
461km
Max discharge
11,7m³/s
Max Strahler
4
Segments matched
33
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.