HydroBASINS lev08 watershed · #2080459290
Bassin de Ойыл
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 : Kzylkoginskiy, Uilskiy
Sub-basin area
123,2km²
Upstream area
23 312,9km²
Discharge
32,59m³/s
Mean elev.
61m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ойыл1799 km²
- Bassin de Ашчийил523 km²
2 dept-equivalent regions (GADM L2)
- 99.2 km²80.3% of basin
- KzylkoginskiyAtyrau · Kazakhstan24.3 km²19.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · 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.
Hydroclimate (BasinATLAS lev08)
Mean T°
6,9°C
Annual rain
218mm
Moisture idx (CMI)
-0,77
Runoff
40mm/an
PET
949mm
AET
196mm
Mean slope
0,3°
Water table
85cm
Forest
0%
Crops
25%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)