HydroBASINS lev08 watershed · #3080336090
Bassin de Колымак
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 : Penzhinskiy rayon, Severo-Evenskiy rayon
Sub-basin area
2 655,7km²
Upstream area
2 655,8km²
Discharge
20,03m³/s
Mean elev.
221m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 2654.7 km²99.4% of basin
- 17.1 km²0.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 16 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°
-8,0°C
Annual rain
360mm
Moisture idx (CMI)
-0,09
Runoff
243mm/an
PET
395mm
AET
291mm
Mean slope
4,2°
Water table
116cm
Forest
16%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)