HydroBASINS lev08 watershed · #2080331240
Bassin de Пелетьма
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 : Issinskiy rayon, Kochkurovskiy rayon, Luninskiy rayon, Mokshanskiy rayon, Nikol'skiy rayon
Sub-basin area
1 520,9km²
Upstream area
21 194,3km²
Discharge
92,58m³/s
Mean elev.
200m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Айва1491 km²
- Bassin de Сура656 km²
5 dept-equivalent regions (GADM L2)
- Luninskiy rayonPenza · Russia903.6 km²59.2% of basin
- Issinskiy rayonPenza · Russia300.0 km²19.6% of basin
- Nikol'skiy rayonPenza · Russia181.2 km²11.9% of basin
- 134.6 km²8.8% of basin
- Mokshanskiy rayonPenza · Russia8.0 km²0.5% of basin
2 intersecting protected areas
Ozernyj ekokompleks Lugovoj
IUCN IIINatural Monument
0.61 km² overlap
Urochishhe CHerdak
IUCN IIINatural Monument
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
989 distinct species · 3 622 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Пелетьма : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 5 types (connectance 13.7%, filtre Serrano α=0.2). 8 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°
4,2°C
Annual rain
559mm
Moisture idx (CMI)
-0,19
Runoff
145mm/an
PET
693mm
AET
464mm
Mean slope
2,1°
Water table
188cm
Forest
13%
Crops
55%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)