HydroBASINS lev08 watershed · #2080347740
Bassin de Пенза
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 7 administrative regions : Bessonovskiy rayon, Kamenskiy rayon, Kolyshleyskiy rayon, Kondol'skiy rayon, Mokshanskiy rayon +2
Sub-basin area
1 370,8km²
Upstream area
1 370,9km²
Discharge
6,17m³/s
Mean elev.
214m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- Penzenskiy rayonPenza · Russia849.6 km²61.7% of basin
- Kamenskiy rayonPenza · Russia178.4 km²13.0% of basin
- Kondol'skiy rayonPenza · Russia169.7 km²12.3% of basin
- Mokshanskiy rayonPenza · Russia109.4 km²8.0% of basin
- 66.3 km²4.8% of basin
- Kolyshleyskiy rayonPenza · Russia2.5 km²0.2% of basin
- Bessonovskiy rayonPenza · Russia0.4 km²0.0% of basin
3 intersecting protected areas
Elanskie stepi
IUCN IIINatural Monument
2.19 km² overlap
Ol`shanskie sklony
IUCN IIINatural Monument
0.37 km² overlap
Ardymskij shihan
IUCN IIINatural Monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 445 distinct species · 15 712 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Пенза : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 5 types (connectance 13.8%, 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°
4,5°C
Annual rain
536mm
Moisture idx (CMI)
-0,25
Runoff
142mm/an
PET
716mm
AET
452mm
Mean slope
1,7°
Water table
175cm
Forest
5%
Crops
65%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)