HydroBASINS lev08 watershed · #4080125260
Bassin de Томь
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 4 administrative regions : Belogorskiy rayon, Mazanovskiy rayon, Romnenskiy rayon, Seryshevskiy rayon
Sub-basin area
1 300,1km²
Upstream area
9 229,5km²
Discharge
75,28m³/s
Mean elev.
219m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ташина1733 km²
- Bassin de Томь301 km²
4 dept-equivalent regions (GADM L2)
- 785.3 km²60.2% of basin
- 403.0 km²30.9% of basin
- 115.9 km²8.9% of basin
- 0.7 km²0.1% of basin
4 intersecting protected areas
Tashinskij
IUCN IVState Natural Zakaznik
315.07 km² overlap
Birminskij
IUCN IVState Natural Zakaznik
184.77 km² overlap
Tomskij rybohozyajstvennyj
IUCN IVState Natural Zakaznik
129.21 km² overlap
Voskresenovskij
IUCN IVState Natural Zakaznik
113.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
32 distinct species · 34 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
609mm
Moisture idx (CMI)
-0,15
Runoff
172mm/an
PET
720mm
AET
518mm
Mean slope
0,9°
Water table
8cm
Forest
50%
Crops
3%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)