HydroBASINS lev08 watershed · #3080599550
Bassin de Уй
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 across 2 countries : Karabalykskiy, Troitsk gorod, Troitskiy rayon
Sub-basin area
858,4km²
Upstream area
15 857,9km²
Discharge
16,55m³/s
Mean elev.
193m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кайрак827 km²
- Bassin de Низовой канал водосброса12 km²
3 dept-equivalent regions (GADM L2)
- 469.2 km²54.4% of basin
- KarabalykskiyQostanay · Kazakhstan392.0 km²45.5% of basin
- 0.9 km²0.1% of basin
1 intersecting protected areas
Sosnovyj bor Zolotaya sopka
IUCN IIINatural Monument
6.99 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
218 distinct species · 507 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Уй : 11 espèces reliées par 35 interactions GloBI sur 2 types (connectance 22.9%, filtre Serrano α=0.2). 7 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°
2,6°C
Annual rain
385mm
Moisture idx (CMI)
-0,47
Runoff
17mm/an
PET
728mm
AET
338mm
Mean slope
0,5°
Water table
30cm
Forest
1%
Crops
45%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)