HydroBASINS lev08 watershed · #2080354410
Bassin de Цон
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 6 administrative regions : Karachevskiy rayon, Khotynetskiy rayon, Orlovskiy rayon, Shablykinskiy rayon, Soskovskiy rayon +1
Sub-basin area
794,1km²
Upstream area
794,2km²
Discharge
4,55m³/s
Mean elev.
214m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Uritskiy rayonOrel · Russia337.2 km²42.3% of basin
- Khotynetskiy rayonOrel · Russia217.8 km²27.3% of basin
- Orlovskiy rayonOrel · Russia113.2 km²14.2% of basin
- Shablykinskiy rayonOrel · Russia99.7 km²12.5% of basin
- Karachevskiy rayonBryansk · Russia23.6 km²3.0% of basin
- Soskovskiy rayonOrel · Russia6.0 km²0.8% of basin
1 intersecting protected areas
Karachevskij
IUCN IVState Natural Zakaznik
21.82 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 036 distinct species · 1 882 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Цон : 13 espèces reliées par 50 interactions GloBI sur 5 types (connectance 21.6%, filtre Serrano α=0.2). 9 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°
5,2°C
Annual rain
618mm
Moisture idx (CMI)
-0,11
Runoff
177mm/an
PET
691mm
AET
504mm
Mean slope
1,8°
Water table
180cm
Forest
6%
Crops
65%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)