HydroBASINS lev08 watershed · #3080150920
Bassin de Сынча
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 : Eveno-Bytantayskiy rayon, Zhiganskiy rayon
Sub-basin area
819,4km²
Upstream area
3 946,8km²
Discharge
13,79m³/s
Mean elev.
826m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Айалыыр898 km²
- Bassin de Айалыыр68 km²
2 dept-equivalent regions (GADM L2)
- 825.1 km²100.0% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Orulgan-Sis
IUCN VIResource Reserve
375.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 6 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°
-17,1°C
Annual rain
382mm
Moisture idx (CMI)
0,08
Runoff
140mm/an
PET
349mm
AET
280mm
Mean slope
22,0°
Water table
382cm
Forest
10%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)