HydroBASINS lev08 watershed · #2080155600
Bassin de Малая Цема
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 : Leshukonskiy rayon, Mezenskiy rayon
Sub-basin area
506,4km²
Upstream area
506,4km²
Discharge
4,98m³/s
Mean elev.
75m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Leshukonskiy rayonArkhangel'sk · Russia504.5 km²99.0% of basin
- Mezenskiy rayonArkhangel'sk · Russia5.2 km²1.0% of basin
1 intersecting protected areas
Onskij
IUCN IVState Natural Zakaznik
1.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
-1,0°C
Annual rain
567mm
Moisture idx (CMI)
0,15
Runoff
322mm/an
PET
484mm
AET
380mm
Mean slope
0,9°
Water table
11cm
Forest
39%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)