HydroBASINS lev08 watershed · #2080279490
Bassin de Ячменка
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 6 administrative regions : Chkalovskiy rayon, Koverninskiy rayon, Lukhskiy rayon, Puchezhskiy rayon, Sokol’skiy rayon +1
Sub-basin area
747,2km²
Upstream area
228 688,1km²
Discharge
1 452,18m³/s
Mean elev.
118m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ломня866 km²
- Bassin de Волга493 km²
6 dept-equivalent regions (GADM L2)
- Puchezhskiy rayonIvanovo · Russia501.7 km²66.8% of basin
- Sokol’skiy rayonIvanovo · Russia184.8 km²24.6% of basin
- 45.8 km²6.1% of basin
- 13.7 km²1.8% of basin
- Lukhskiy rayonIvanovo · Russia3.6 km²0.5% of basin
- Vernelandekhovskiy rayonIvanovo · Russia1.3 km²0.2% of basin
2 intersecting protected areas
Zateihinskij
IUCN IVState Natural Zakaznik
26.69 km² overlap
Natural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
867 distinct species · 1 723 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Ячменка : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 6 types (connectance 16.5%, filtre Serrano α=0.2). 12 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
597mm
Moisture idx (CMI)
-0,03
Runoff
187mm/an
PET
618mm
AET
455mm
Mean slope
1,1°
Water table
100cm
Forest
36%
Crops
34%
Urban
1%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)