HydroBASINS lev08 watershed · #3080693380
Bassin de Ертіс
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 2 administrative regions : Ulanskiy, Zyryanovsk
Sub-basin area
112,7km²
Upstream area
143 015,6km²
Discharge
796,98m³/s
Mean elev.
571m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Бұқтырма1588 km²
- Bassin de Ертіс125 km²
2 dept-equivalent regions (GADM L2)
- 98.7 km²87.3% of basin
- 14.4 km²12.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
31 distinct species · 68 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Ертіс : 12 espèces reliées par 15 interactions GloBI sur 2 types (connectance 19.2%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
2,8°C
Annual rain
467mm
Moisture idx (CMI)
-0,41
Runoff
198mm/an
PET
795mm
AET
402mm
Mean slope
6,5°
Water table
137cm
Forest
1%
Crops
4%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)