HydroBASINS lev08 watershed · #3080467580
Bassin de Малая Рассоха
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Kirenskiy rayon, Lenskiy rayon
Sub-basin area
589,3km²
Upstream area
589,3km²
Discharge
5,35m³/s
Mean elev.
460m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Kirenskiy rayonIrkutsk · Russia534.5 km²90.2% of basin
- 57.9 km²9.8% of basin
1 intersecting protected areas
Lyuksini
IUCN IVThe Quiet Zone
1.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-5,9°C
Annual rain
400mm
Moisture idx (CMI)
-0,29
Runoff
287mm/an
PET
564mm
AET
346mm
Mean slope
4,7°
Water table
85cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)