HydroBASINS lev08 watershed · #4080267630
Bassin de 松阿察河 / Сунгача
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 across 2 countries : Jixi, Spasskiy rayon
Sub-basin area
69,7km²
Upstream area
22 086,1km²
Discharge
155,18m³/s
Mean elev.
68m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сорочевка431 km²
- Bassin de 松阿察河 / Сунгача305 km²
2 dept-equivalent regions (GADM L2)
- 55.6 km²79.6% of basin
- 14.3 km²20.4% of basin
2 intersecting protected areas
Wetland of International Importance (Ramsar Site)
39.13 km² overlap
Khankaiskiy
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
7.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
352 distinct species · 362 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 松阿察河 / Сунгача : 12 espèces reliées par 11 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 3 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°
4,0°C
Annual rain
623mm
Moisture idx (CMI)
-0,20
Runoff
187mm/an
PET
776mm
AET
529mm
Mean slope
0,0°
Water table
0cm
Forest
4%
Crops
52%
Urban
0%
Protected
90%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)