HydroBASINS lev08 watershed · #2080323030
Bassin de Проня
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 4 administrative regions : Pronskiy rayon, Shilovskiy rayon, Spasskiy rayon, Starozhilovskiy rayon
Sub-basin area
507,2km²
Upstream area
10 179,5km²
Discharge
49,78m³/s
Mean elev.
121m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Проня352 km²
- Bassin de Ранова102 km²
4 dept-equivalent regions (GADM L2)
- Spasskiy rayonRyazan' · Russia263.5 km²51.7% of basin
- Starozhilovskiy rayonRyazan' · Russia221.2 km²43.4% of basin
- Shilovskiy rayonRyazan' · Russia19.5 km²3.8% of basin
- Pronskiy rayonRyazan' · Russia5.2 km²1.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
288 distinct species · 449 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Проня : 30 espèces reliées par 98 interactions GloBI sur 6 types (connectance 10.4%, filtre Serrano α=0.2). 14 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°
5,0°C
Annual rain
566mm
Moisture idx (CMI)
-0,19
Runoff
176mm/an
PET
699mm
AET
475mm
Mean slope
0,7°
Water table
84cm
Forest
10%
Crops
48%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)