HydroBASINS lev08 watershed · #2080204220
Bassin de Мотьма
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 3 administrative regions : Kotlasskiy rayon, Krasnoborskiy rayon, Lenskiy rayon
Sub-basin area
730,2km²
Upstream area
730,2km²
Discharge
12,31m³/s
Mean elev.
149m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Kotlasskiy rayonArkhangel'sk · Russia344.9 km²47.0% of basin
- Lenskiy rayonArkhangel'sk · Russia212.0 km²28.9% of basin
- Krasnoborskiy rayonArkhangel'sk · Russia177.7 km²24.2% of basin
1 intersecting protected areas
Kotlasskij
IUCN IVState Natural Zakaznik
15.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 6 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°
0,4°C
Annual rain
584mm
Moisture idx (CMI)
0,05
Runoff
517mm/an
PET
556mm
AET
421mm
Mean slope
2,5°
Water table
30cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)