HydroBASINS lev08 watershed · #3080299320
Bassin de Тумара
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 : Kobyayskiy rayon, Namskiy rayon, Ust'-Aldanskiy rayon
Sub-basin area
1 442,2km²
Upstream area
11 664,6km²
Discharge
80,81m³/s
Mean elev.
187m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Тумара1378 km²
- Bassin de Тумара836 km²
3 dept-equivalent regions (GADM L2)
- 1150.1 km²79.2% of basin
- 219.4 km²15.1% of basin
- 81.9 km²5.6% of basin
2 intersecting protected areas
Prialdanskij
IUCN VIResource Reserve
94.25 km² overlap
Beloozerskij
IUCN VIResource Reserve
7.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 14 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°
-11,8°C
Annual rain
254mm
Moisture idx (CMI)
-0,52
Runoff
146mm/an
PET
533mm
AET
242mm
Mean slope
3,5°
Water table
64cm
Forest
94%
Crops
0%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)