HydroBASINS lev08 watershed · #4080162450
Bassin de Сита
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 1 administrative regions : Khabarovskiy rayon
Sub-basin area
460,1km²
Upstream area
3 713,4km²
Discharge
76,51m³/s
Mean elev.
42m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чёрная275 km²
- Bassin de Сита175 km²
1 dept-equivalent regions (GADM L2)
- Khabarovskiy rayonKhabarovsk · Russia461.5 km²100.0% of basin
1 intersecting protected areas
Natural Monument
4.27 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
447 distinct species · 658 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Сита : 34 espèces reliées par 38 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 4 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°
1,8°C
Annual rain
687mm
Moisture idx (CMI)
-0,04
Runoff
723mm/an
PET
715mm
AET
566mm
Mean slope
0,8°
Water table
4cm
Forest
30%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)