HydroBASINS lev08 watershed · #3080541400
Bassin de Оша
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 : Kolosovskiy rayon, Tyukalinskiy rayon
Sub-basin area
288,5km²
Upstream area
19 427,4km²
Discharge
44,58m³/s
Mean elev.
101m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кутырлинка818 km²
- Bassin de Оша437 km²
2 dept-equivalent regions (GADM L2)
- 197.2 km²68.0% of basin
- 92.7 km²32.0% of basin
1 intersecting protected areas
Bairovskij
IUCN IVState Natural Zakaznik
81.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 8 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°
0,4°C
Annual rain
430mm
Moisture idx (CMI)
-0,33
Runoff
57mm/an
PET
638mm
AET
372mm
Mean slope
0,4°
Water table
13cm
Forest
8%
Crops
25%
Urban
0%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)