HydroBASINS lev08 watershed · #3080512010
Bassin de Икса
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 : Bakcharskiy rayon, Krivosheinskiy rayon, Shegarskiy rayon
Sub-basin area
1 601,2km²
Upstream area
3 883,5km²
Discharge
11,5m³/s
Mean elev.
115m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Икса1986 km²
- Bassin de Икса297 km²
3 dept-equivalent regions (GADM L2)
- Bakcharskiy rayonTomsk · Russia1254.6 km²78.0% of basin
- Shegarskiy rayonTomsk · Russia348.0 km²21.6% of basin
- Krivosheinskiy rayonTomsk · Russia6.6 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
245 distinct species · 413 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Икса : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 10 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°
-0,3°C
Annual rain
470mm
Moisture idx (CMI)
-0,25
Runoff
32mm/an
PET
625mm
AET
401mm
Mean slope
0,3°
Water table
4cm
Forest
84%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)