HydroBASINS lev08 watershed · #4080267610
Bassin de Большие Усачи
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 : Jixi
Sub-basin area
0,2km²
Upstream area
3 724,6km²
Discharge
27,83m³/s
Mean elev.
64m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 东地河3218 km²
- Bassin de Большие Усачи505 km²
1 dept-equivalent regions (GADM L2)
- 0.2 km²100.0% of basin
2 intersecting protected areas
Lake Khanka
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.15 km² overlap
Wetland of International Importance (Ramsar Site)
0.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,2°C
Annual rain
609mm
Moisture idx (CMI)
-0,22
Runoff
182mm/an
PET
784mm
AET
518mm
Mean slope
0,0°
Water table
0cm
Forest
0%
Crops
14%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)