Rivière· 5 segments
Ojrzanka
Crosses 3 administrative regions : Końskie, Piotrków, Radomsko
rivière
Total length
12km
Max discharge
14,6m³/s
Max Strahler
4
Segments matched
5
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- RadomskoŁódzkie · Poland7.5 kmin this dpt
- KońskieŚwiętokrzyskie · Poland4.9 kmin this dpt
- PiotrkówŁódzkie · Poland0.2 kmin this dpt
3 intersecting protected areas
Piliczański
IUCN Not AssignedProtected Landscape Area
Przedborski (świętokrzyskie)
IUCN Not AssignedProtected Landscape Area
Dolina Środkowej Pilicy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
4 distinct species · 257 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
12km
Max discharge
14,6m³/s
Max Strahler
4
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.