Fleuve· 238 segments
Яна
Crosses 3 administrative regions : Eveno-Bytantayskiy rayon, Ust'-Yanskiy rayon, Verkhoyanskiy rayon
Total length
1 073km
Max discharge
1 081,5m³/s
Max Strahler
7
Segments matched
238
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Verkhoyanskiy rayonSakha · Russia740.3 kmin this dpt
- Ust'-Yanskiy rayonSakha · Russia646.1 kmin this dpt
- Eveno-Bytantayskiy rayonSakha · Russia31.2 kmin this dpt
7 intersecting protected areas
YAnskie mamonty
IUCN IVState Natural Zakaznik
Old`o
IUCN VIResource Reserve
Ozero Abyrabyt
IUCN IVThe Quiet Zone
Oyun-yuryage
IUCN IVThe Quiet Zone
reka Kyuchyus
IUCN IVThe Quiet Zone
Ozero Namy
IUCN IVThe Quiet Zone
Ozero Dapdary
IUCN IVThe Quiet Zone
1 page = 1 named river (aggregation of 238 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
1 073km
Max discharge
1 081,5m³/s
Max Strahler
7
Segments matched
238
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.