HydroBASINS lev08 watershed · #2080327060
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 3 administrative regions : Mikhaylovskiy rayon, Pronskiy rayon, Zakharovskiy rayon
Sub-basin area
479,5km²
Upstream area
2 467,9km²
Discharge
12,07m³/s
Mean elev.
159m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Проня1548 km²
- Bassin de Жрака441 km²
3 dept-equivalent regions (GADM L2)
- Pronskiy rayonRyazan' · Russia270.2 km²56.1% of basin
- Mikhaylovskiy rayonRyazan' · Russia200.4 km²41.6% of basin
- Zakharovskiy rayonRyazan' · Russia11.0 km²2.3% of basin
3 intersecting protected areas
State Natural Zakaznik
0.84 km² overlap
Studeneckij dolinnyj kompleks
IUCN IIINatural Monument
0.52 km² overlap
State Natural Zakaznik
0.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
274 distinct species · 516 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 4 types (connectance 15.2%, 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°
4,8°C
Annual rain
561mm
Moisture idx (CMI)
-0,20
Runoff
167mm/an
PET
698mm
AET
472mm
Mean slope
1,7°
Water table
173cm
Forest
3%
Crops
69%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)