Rivière· 13 segments
Калажма
Crosses 2 administrative regions : Kholmogorskiy rayon, Plesetskiy rayon
rivière
Total length
216km
Max discharge
35,2m³/s
Max Strahler
4
Segments matched
13
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Kholmogorskiy rayonArkhangel'sk · Russia76.8 kmin this dpt
- Plesetskiy rayonArkhangel'sk · Russia22.7 kmin this dpt
2 intersecting protected areas
Permilovskij
IUCN IVState Natural Zakaznik
Sijskij
IUCN IVState Natural Zakaznik
1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydrology (HydroRIVERS v10)
Total length
216km
Max discharge
35,2m³/s
Max Strahler
4
Segments matched
13
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.