HydroBASINS lev08 watershed · #2080366810
Bassin de Усожа
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 : Dmitrievskiy rayon, Komarichskiy rayon, Sevskiy rayon, Suzemskiy rayon, Zheleznogorskiy rayon
Sub-basin area
774,4km²
Upstream area
774,5km²
Discharge
3,53m³/s
Mean elev.
197m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Komarichskiy rayonBryansk · Russia459.0 km²59.0% of basin
- Dmitrievskiy rayonKursk · Russia161.7 km²20.8% of basin
- Sevskiy rayonBryansk · Russia110.0 km²14.1% of basin
- Suzemskiy rayonBryansk · Russia45.9 km²5.9% of basin
- Zheleznogorskiy rayonKursk · Russia0.8 km²0.1% of basin
7 intersecting protected areas
Natural Monument
3.18 km² overlap
Natural Monument
2.30 km² overlap
Natural Monument
1.96 km² overlap
Melovickie sklony
IUCN IIINatural Monument
1.92 km² overlap
Urochishhe Pechnoe
IUCN IIINatural Monument
1.68 km² overlap
Natural Monument
1.41 km² overlap
Melovickij rodnik
IUCN IIINatural Monument
0.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
704 distinct species · 2 601 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Усожа : 23 espèces reliées par 28 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 5 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°
5,6°C
Annual rain
602mm
Moisture idx (CMI)
-0,15
Runoff
143mm/an
PET
706mm
AET
503mm
Mean slope
1,1°
Water table
123cm
Forest
11%
Crops
59%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)