HydroBASINS lev08 watershed · #3080126500
Bassin de Колыма
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
160,7km²
Upstream area
533 572,3km²
Discharge
3 170,11m³/s
Mean elev.
17m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Омолон217 km²
- Bassin de Колыма165 km²
1 dept-equivalent regions (GADM L2)
- 161.8 km²100.0% of basin
1 intersecting protected areas
CHajgurgino (CHajgurino)
IUCN VIResource Reserve
89.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 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°
-12,7°C
Annual rain
171mm
Moisture idx (CMI)
-0,54
Runoff
112mm/an
PET
369mm
AET
180mm
Mean slope
2,6°
Water table
42cm
Forest
9%
Crops
0%
Urban
0%
Protected
44%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)