HydroBASINS lev08 watershed · #2080156030
Bassin de Пачуга
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 : Mezenskiy rayon, Primorskiy rayon
Sub-basin area
517,4km²
Upstream area
1 791km²
Discharge
11,03m³/s
Mean elev.
103m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Староколейная935 km²
- Bassin de Пачуга339 km²
2 dept-equivalent regions (GADM L2)
- Primorskiy rayonArkhangel'sk · Russia460.1 km²88.3% of basin
- Mezenskiy rayonArkhangel'sk · Russia60.7 km²11.7% of basin
1 intersecting protected areas
Soyanskij
IUCN IVState Natural Zakaznik
507.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
297 distinct species · 586 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 Пачуга : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 11 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°
-0,1°C
Annual rain
535mm
Moisture idx (CMI)
0,14
Runoff
198mm/an
PET
458mm
AET
361mm
Mean slope
3,6°
Water table
62cm
Forest
91%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)