HydroBASINS lev08 watershed · #4080126970
Bassin de Зея
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 3 administrative regions : Belogorskiy rayon, Blagoveshchenskiy rayon, Ivanovskiy rayon
Sub-basin area
281,4km²
Upstream area
224 680,3km²
Discharge
1 453,52m³/s
Mean elev.
149m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Зея577 km²
- Bassin de Томь461 km²
3 dept-equivalent regions (GADM L2)
- 222.5 km²78.8% of basin
- 53.3 km²18.9% of basin
- 6.5 km²2.3% of basin
2 intersecting protected areas
Natural Park
1.43 km² overlap
Natal`inskij sosnovyj bor
IUCN IIINatural Monument
0.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
61 distinct species · 79 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Зея : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
-0,2°C
Annual rain
555mm
Moisture idx (CMI)
-0,24
Runoff
143mm/an
PET
730mm
AET
475mm
Mean slope
0,9°
Water table
11cm
Forest
23%
Crops
29%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)