HydroBASINS lev08 watershed · #3080261840
Bassin de Ясачная
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 : Srednekanskiy rayon, Susumanskiy rayon, Verkhnekolymskiy rayon
Sub-basin area
896,3km²
Upstream area
7 289,7km²
Discharge
82,86m³/s
Mean elev.
307m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ясачная574 km²
- Bassin de Ясачная113 km²
3 dept-equivalent regions (GADM L2)
- 559.1 km²62.0% of basin
- 301.6 km²33.4% of basin
- 41.3 km²4.6% of basin
1 intersecting protected areas
Bassejn YAsachnaya
IUCN VIResource Reserve
243.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 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°
-12,0°C
Annual rain
284mm
Moisture idx (CMI)
-0,38
Runoff
314mm/an
PET
458mm
AET
256mm
Mean slope
5,9°
Water table
108cm
Forest
69%
Crops
0%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)