HydroBASINS lev08 watershed · #2080364400
Bassin de Очёса
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 across 2 countries : Dobruš, Novozybkovskiy rayon, Vyetka, Zlynkovskiy rayon
Sub-basin area
248,6km²
Upstream area
248,6km²
Discharge
1,16m³/s
Mean elev.
141m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 83.2 km²33.3% of basin
- 77.3 km²31.0% of basin
- Novozybkovskiy rayonBryansk · Russia68.1 km²27.3% of basin
- Zlynkovskiy rayonBryansk · Russia20.9 km²8.4% of basin
1 intersecting protected areas
Iput River Floodplain
IUCN IVWetland of International Importance (Ramsar Site)
2.23 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
117 distinct species · 184 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Очёса : 30 espèces reliées par 73 interactions GloBI sur 5 types (connectance 10.4%, 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°
6,4°C
Annual rain
592mm
Moisture idx (CMI)
-0,17
Runoff
147mm/an
PET
710mm
AET
498mm
Mean slope
0,9°
Water table
82cm
Forest
29%
Crops
35%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)