HydroBASINS lev08 watershed · #2080315920
Bassin de Ресса
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 : Baryatinskiy rayon, Meshchovskiy rayon, Mosal'skiy rayon, Sukhinichskiy rayon, Ugranskiy rayon +1
Sub-basin area
2 507,5km²
Upstream area
2 507,6km²
Discharge
13,55m³/s
Mean elev.
217m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 1367.6 km²54.3% of basin
- 336.6 km²13.4% of basin
- Ugranskiy rayonSmolensk · Russia293.6 km²11.7% of basin
- 240.0 km²9.5% of basin
- 223.9 km²8.9% of basin
- 56.8 km²2.3% of basin
7 intersecting protected areas
Nizinnoe boloto SHatinskij moh
IUCN IIINatural Monument
24.62 km² overlap
Ugra
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
13.95 km² overlap
Sosnovyj bor g. Mosal`sk
IUCN IIINatural Monument
2.32 km² overlap
Urochishhe Projdevo
IUCN IIINatural Monument
0.24 km² overlap
Usad`ba SHalovo
IUCN Not ReportedNatural Monument
0.17 km² overlap
Park d. Kotovo
IUCN Not ReportedNatural Monument
0.06 km² overlap
Ozero Bezdonnoe
IUCN IIINatural Monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 182 distinct species · 5 374 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Ресса : 18 espèces reliées par 81 interactions GloBI sur 5 types (connectance 27.0%, filtre Serrano α=0.2). 7 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°
4,6°C
Annual rain
627mm
Moisture idx (CMI)
-0,04
Runoff
172mm/an
PET
655mm
AET
496mm
Mean slope
1,4°
Water table
144cm
Forest
49%
Crops
33%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)