HydroBASINS lev08 watershed · #3080200440
Bassin de Бырандя
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 3 administrative regions : Eveno-Bytantayskiy rayon, Kobyayskiy rayon, Zhiganskiy rayon
Sub-basin area
2 384,5km²
Upstream area
2 384,5km²
Discharge
12,55m³/s
Mean elev.
1 002m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 2357.9 km²98.2% of basin
- 41.7 km²1.7% of basin
- 1.1 km²0.0% of basin
1 intersecting protected areas
Orulgan-Sis
IUCN VIResource Reserve
0.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
28 distinct species · 43 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°
-17,2°C
Annual rain
375mm
Moisture idx (CMI)
0,01
Runoff
172mm/an
PET
370mm
AET
293mm
Mean slope
24,3°
Water table
440cm
Forest
12%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)