HydroBASINS lev08 watershed · #2080537970
Bassin de Тугулук
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 : Grachevskiy rayon, Izobil'nenskiy rayon, Shpakovskiy rayon, Stavropol', Trunovskiy rayon
Sub-basin area
1 275,3km²
Upstream area
1 275,4km²
Discharge
4,31m³/s
Mean elev.
260m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Trunovskiy rayonStavropol' · Russia726.1 km²56.8% of basin
- Izobil'nenskiy rayonStavropol' · Russia264.8 km²20.7% of basin
- Shpakovskiy rayonStavropol' · Russia239.0 km²18.7% of basin
- Grachevskiy rayonStavropol' · Russia45.8 km²3.6% of basin
- Stavropol'Stavropol' · Russia2.5 km²0.2% of basin
1 intersecting protected areas
Dendrarij SNIISH
IUCN Not ReportedDendrological Park and Botanical Garden
0.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
216 distinct species · 347 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Тугулук : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 12 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°
9,8°C
Annual rain
500mm
Moisture idx (CMI)
-0,47
Runoff
101mm/an
PET
947mm
AET
429mm
Mean slope
1,4°
Water table
245cm
Forest
0%
Crops
80%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)