HydroBASINS lev08 watershed · #3080515550
Bassin de Чулым
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 5 administrative regions : Asino, Asinovskiy rayon, Pervomayskiy rayon, Tomskiy rayon, Zyryanskiy rayon
Sub-basin area
882,4km²
Upstream area
106 199,4km²
Discharge
646,89m³/s
Mean elev.
136m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чулым461 km²
- Bassin de Яя293 km²
5 dept-equivalent regions (GADM L2)
- Asinovskiy rayonTomsk · Russia532.5 km²60.1% of basin
- Pervomayskiy rayonTomsk · Russia291.4 km²32.9% of basin
- Tomskiy rayonTomsk · Russia55.9 km²6.3% of basin
- 4.2 km²0.5% of basin
- Zyryanskiy rayonTomsk · Russia2.7 km²0.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
445 distinct species · 4 087 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Чулым : 22 espèces reliées par 85 interactions GloBI sur 5 types (connectance 13.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
0,2°C
Annual rain
544mm
Moisture idx (CMI)
-0,13
Runoff
196mm/an
PET
626mm
AET
447mm
Mean slope
0,9°
Water table
9cm
Forest
42%
Crops
33%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)