HydroBASINS lev08 watershed · #2080338270
Bassin de Машня
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 : Bashmakovskiy rayon, Zemetchinskiy rayon
Sub-basin area
390km²
Upstream area
2 209km²
Discharge
10,59m³/s
Mean elev.
154m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Тяньга838 km²
- Bassin de Выша16 km²
2 dept-equivalent regions (GADM L2)
- Zemetchinskiy rayonPenza · Russia304.2 km²77.7% of basin
- Bashmakovskiy rayonPenza · Russia87.5 km²22.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
260 distinct species · 720 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Машня : 21 espèces reliées par 85 interactions GloBI sur 5 types (connectance 15.2%, filtre Serrano α=0.2). 13 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°
5,0°C
Annual rain
528mm
Moisture idx (CMI)
-0,26
Runoff
156mm/an
PET
710mm
AET
446mm
Mean slope
1,0°
Water table
102cm
Forest
3%
Crops
68%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)