HydroBASINS lev08 watershed · #2080229540
Bassin de Оныл
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 1 administrative regions : Gaynskiy rayon
Sub-basin area
738,7km²
Upstream area
7 253km²
Discharge
66,66m³/s
Mean elev.
167m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Весляна818 km²
- Bassin de Дозовка468 km²
1 dept-equivalent regions (GADM L2)
- 742.9 km²100.0% of basin
1 intersecting protected areas
Adovo ozero
IUCN IVProtected Natural Landscape
57.82 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 19 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°
0,9°C
Annual rain
641mm
Moisture idx (CMI)
0,12
Runoff
308mm/an
PET
564mm
AET
435mm
Mean slope
3,2°
Water table
29cm
Forest
94%
Crops
0%
Urban
0%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)