HydroBASINS lev08 watershed · #3080131910
Bassin · #3080131910
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 : Abyyskiy rayon, Srednekolymskiy rayon
Sub-basin area
693,6km²
Upstream area
693,7km²
Discharge
4,7m³/s
Mean elev.
101m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 521.0 km²74.6% of basin
- 177.7 km²25.4% of basin
1 intersecting protected areas
Alazeya
IUCN VIResource Reserve
618.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
-13,5°C
Annual rain
229mm
Moisture idx (CMI)
-0,37
Runoff
214mm/an
PET
362mm
AET
215mm
Mean slope
3,0°
Water table
69cm
Forest
47%
Crops
0%
Urban
0%
Protected
73%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)