HydroBASINS lev08 watershed · #2080321080
Bassin de Инсар
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 5 administrative regions : Lyambirskiy rayon, Romodanovskiy rayon, Ruzayevskiy rayon, Saransk gorsovet, Staroshaygovskiy rayon
Sub-basin area
699km²
Upstream area
2 289,9km²
Discharge
10,4m³/s
Mean elev.
174m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Инсар296 km²
- Bassin de Тавла273 km²
5 dept-equivalent regions (GADM L2)
- 415.0 km²59.1% of basin
- 240.6 km²34.3% of basin
- 23.3 km²3.3% of basin
- 23.2 km²3.3% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 317 distinct species · 16 039 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Инсар : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 4 types (connectance 14.3%, 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°
4,1°C
Annual rain
549mm
Moisture idx (CMI)
-0,19
Runoff
140mm/an
PET
677mm
AET
459mm
Mean slope
1,9°
Water table
192cm
Forest
4%
Crops
56%
Urban
11%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)