HydroBASINS lev08 watershed · #3080183930
Bassin de Тирех
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
1 177,2km²
Upstream area
1 177,4km²
Discharge
4,68m³/s
Mean elev.
1 018m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 1185.3 km²100.0% of basin
1 intersecting protected areas
Orulgan-Sis
IUCN VIResource Reserve
1184.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 12 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°
-18,0°C
Annual rain
367mm
Moisture idx (CMI)
0,00
Runoff
129mm/an
PET
364mm
AET
293mm
Mean slope
14,5°
Water table
278cm
Forest
18%
Crops
0%
Urban
0%
Protected
32%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)