HydroBASINS lev08 watershed · #2080427390
Bassin de Дон
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 : Pavlovskiy rayon, Podgorenskiy rayon, Rossoshanskiy rayon, Verkhnemamonskiy rayon
Sub-basin area
198,2km²
Upstream area
84 413,5km²
Discharge
327,26m³/s
Mean elev.
110m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Дон335 km²
- Bassin de Казинка178 km²
4 dept-equivalent regions (GADM L2)
- 181.9 km²91.5% of basin
- 16.6 km²8.3% of basin
- 0.3 km²0.2% of basin
- 0.1 km²0.1% of basin
1 intersecting protected areas
Ol`hovatskaya sosna
IUCN IIINatural Monument
0.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
164 distinct species · 272 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Дон : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 5 types (connectance 12.9%, 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°
7,1°C
Annual rain
507mm
Moisture idx (CMI)
-0,37
Runoff
74mm/an
PET
804mm
AET
432mm
Mean slope
1,7°
Water table
263cm
Forest
26%
Crops
45%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)