HydroBASINS lev08 watershed · #3080494350
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 4 administrative regions : Bakcharskiy rayon, Chainskiy rayon, Krivosheinskiy rayon, Molchanovskiy rayon
Sub-basin area
2 186,8km²
Upstream area
6 525,7km²
Discharge
17,86m³/s
Mean elev.
107m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Икса1601 km²
- Bassin de Антик455 km²
4 dept-equivalent regions (GADM L2)
- Chainskiy rayonTomsk · Russia1226.0 km²55.8% of basin
- Bakcharskiy rayonTomsk · Russia838.0 km²38.1% of basin
- Molchanovskiy rayonTomsk · Russia130.0 km²5.9% of basin
- Krivosheinskiy rayonTomsk · Russia3.9 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
102 distinct species · 108 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 : 23 espèces reliées par 46 interactions GloBI sur 5 types (connectance 8.7%, 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°
-0,7°C
Annual rain
476mm
Moisture idx (CMI)
-0,23
Runoff
52mm/an
PET
615mm
AET
405mm
Mean slope
0,5°
Water table
9cm
Forest
94%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)