HydroBASINS lev08 watershed · #3080090150
Bassin de Алазея
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 : Nizhnekolymskiy rayon
Sub-basin area
558,3km²
Upstream area
62 457,7km²
Discharge
139,31m³/s
Mean elev.
13m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080098150863 km²
- Bassin de Алазея308 km²
1 dept-equivalent regions (GADM L2)
- 562.5 km²100.0% of basin
1 intersecting protected areas
CHajgurgino (CHajgurino)
IUCN VIResource Reserve
200.90 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 11 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°
-13,8°C
Annual rain
158mm
Moisture idx (CMI)
-0,54
Runoff
55mm/an
PET
346mm
AET
171mm
Mean slope
3,2°
Water table
49cm
Forest
2%
Crops
0%
Urban
0%
Protected
81%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)