HydroBASINS lev08 watershed · #2080150250
Bassin de Косма
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 : Ust'-Tsilemskiy rayon
Sub-basin area
38,2km²
Upstream area
2 909,3km²
Discharge
34,63m³/s
Mean elev.
108m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Нижняя Рассоха841 km²
- Bassin de Косма498 km²
1 dept-equivalent regions (GADM L2)
- 38.4 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°
-1,9°C
Annual rain
520mm
Moisture idx (CMI)
0,14
Runoff
396mm/an
PET
446mm
AET
349mm
Mean slope
4,3°
Water table
45cm
Forest
92%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)