Fleuve· 611 segments
Олёкма
Crosses 3 administrative regions : Olekminskiy rayon, Tungiro-Olekminskiy rayon, Tyndinskiy rayon
fleuve
Total length
1 460km
Max discharge
5 205,8m³/s
Max Strahler
8
Segments matched
611
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Olekminskiy rayonSakha · Russia1235.3 kmin this dpt
- Tungiro-Olekminskiy rayonZabaykal'ye · Russia930.5 kmin this dpt
- Tyndinskiy rayonAmur · Russia540.0 kmin this dpt
3 intersecting protected areas
WWF-Saha (CHaruoda)
IUCN VIResource Reserve
Olekminskij
IUCN IaState Natural Zapovednik
Olekminskij
IUCN IVState Natural Zakaznik
1 page = 1 named river (aggregation of 611 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
1 460km
Max discharge
5 205,8m³/s
Max Strahler
8
Segments matched
611
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.