HydroBASINS lev08 watershed · #3080151620
Bassin de Айалыыр
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 : Eveno-Bytantayskiy rayon
Sub-basin area
897,5km²
Upstream area
897,6km²
Discharge
3,06m³/s
Mean elev.
1 127m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 903.8 km²100.0% of basin
1 intersecting protected areas
Orulgan-Sis
IUCN VIResource Reserve
898.68 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°
-18,7°C
Annual rain
408mm
Moisture idx (CMI)
0,18
Runoff
113mm/an
PET
330mm
AET
280mm
Mean slope
25,9°
Water table
491cm
Forest
6%
Crops
0%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)