HydroBASINS lev08 watershed · #2080395670
Bassin de Хопёр
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 9 administrative regions : Balashovskiy rayon, Borisoglebskiy rayon, Gribanovskiy rayon, Muchkapskiy rayon, Novonikolaevskiy rayon +4
Sub-basin area
1 517,2km²
Upstream area
19 426,3km²
Discharge
65,48m³/s
Mean elev.
118m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Карай2658 km²
- Bassin de Хопёр983 km²
9 dept-equivalent regions (GADM L2)
- 870.3 km²57.2% of basin
- 374.7 km²24.6% of basin
- 88.4 km²5.8% of basin
- 66.6 km²4.4% of basin
- 65.2 km²4.3% of basin
- 33.6 km²2.2% of basin
- 15.5 km²1.0% of basin
- Muchkapskiy rayonTambov · Russia8.0 km²0.5% of basin
1 moreFull L2 list
- Povorino0.4 km² · 0.0%
2 intersecting protected areas
Peskovskij
IUCN IVState Natural Zakaznik
24.02 km² overlap
Ozero Rasskazan`
IUCN IIINatural Monument
1.78 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
751 distinct species · 2 137 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Хопёр : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 4 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°
6,3°C
Annual rain
492mm
Moisture idx (CMI)
-0,37
Runoff
89mm/an
PET
783mm
AET
420mm
Mean slope
0,7°
Water table
98cm
Forest
8%
Crops
59%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)