HydroBASINS lev08 watershed · #3080459850
Bassin de Кумахы
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 : Aldanskiy rayon
Sub-basin area
107,5km²
Upstream area
6 091,7km²
Discharge
47,63m³/s
Mean elev.
352m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #30804570403194 km²
- Bassin de Кумахы427 km²
1 dept-equivalent regions (GADM L2)
- 108.1 km²100.0% of basin
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°
-8,9°C
Annual rain
399mm
Moisture idx (CMI)
-0,29
Runoff
272mm/an
PET
563mm
AET
347mm
Mean slope
3,7°
Water table
102cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)