HydroBASINS lev08 watershed · #2080330320
Bassin de Упа
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 : Dubenskiy rayon, Odoevskiy rayon, Shchekinskiy rayon, Suvorovskiy rayon
Sub-basin area
621,2km²
Upstream area
8 839,3km²
Discharge
42,06m³/s
Mean elev.
206m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Плава1848 km²
- Bassin de Упа58 km²
4 dept-equivalent regions (GADM L2)
- Odoevskiy rayonTula · Russia526.1 km²84.3% of basin
- Shchekinskiy rayonTula · Russia90.5 km²14.5% of basin
- Suvorovskiy rayonTula · Russia7.2 km²1.2% of basin
- Dubenskiy rayonTula · Russia0.1 km²0.0% of basin
2 intersecting protected areas
Krapivenskij
IUCN IVState Natural Zakaznik
14.99 km² overlap
Natural Monument
0.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 302 distinct species · 8 967 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Упа : 22 espèces reliées par 27 interactions GloBI sur 2 types (connectance 7.7%, 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°
4,9°C
Annual rain
634mm
Moisture idx (CMI)
-0,06
Runoff
194mm/an
PET
676mm
AET
501mm
Mean slope
2,4°
Water table
259cm
Forest
26%
Crops
44%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)