HydroBASINS lev08 watershed · #2080558250
Bassin de Грязнушка
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 : Blagodarnenskiy rayon, Novoselitskiy rayon, Petrovskiy rayon
Sub-basin area
805,4km²
Upstream area
805,5km²
Discharge
0,23m³/s
Mean elev.
224m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Blagodarnenskiy rayonStavropol' · Russia476.1 km²59.0% of basin
- Petrovskiy rayonStavropol' · Russia174.0 km²21.6% of basin
- Novoselitskiy rayonStavropol' · Russia157.0 km²19.5% of basin
1 intersecting protected areas
Sotnikovskij
IUCN IVState Natural Zakaznik
0.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
167 distinct species · 306 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Грязнушка : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 11 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°
9,6°C
Annual rain
430mm
Moisture idx (CMI)
-0,54
Runoff
7mm/an
PET
942mm
AET
372mm
Mean slope
1,2°
Water table
495cm
Forest
0%
Crops
65%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)