HydroBASINS lev08 watershed · #2080418420
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 2 administrative regions : Pavlovskiy rayon, Podgorenskiy rayon
Sub-basin area
138,1km²
Upstream area
81 288,7km²
Discharge
319,36m³/s
Mean elev.
125m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Бабий Лог112 km²
- Bassin de Дон101 km²
2 dept-equivalent regions (GADM L2)
- 70.3 km²50.7% of basin
- 68.3 km²49.3% of basin
4 intersecting protected areas
Garus
IUCN IVState Natural Zakaznik
3.98 km² overlap
Urochishhe Belogor`e
IUCN IIINatural Monument
2.14 km² overlap
Urochishhe Basovskie kruchi
IUCN IIINatural Monument
0.07 km² overlap
Natural Monument
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
796 distinct species · 3 774 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 : 23 espèces reliées par 43 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 4 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°
6,8°C
Annual rain
509mm
Moisture idx (CMI)
-0,36
Runoff
79mm/an
PET
797mm
AET
433mm
Mean slope
2,9°
Water table
265cm
Forest
25%
Crops
47%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)