HydroBASINS lev08 watershed · #4080267930
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
1,6km²
Upstream area
3 888,9km²
Discharge
29,21m³/s
Mean elev.
64m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 兴凯湖农场主排干163 km²
- Bassin de Большие Усачи0 km²
1 dept-equivalent regions (GADM L2)
- 1.6 km²100.0% of basin
2 intersecting protected areas
Lake Khanka
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1.61 km² overlap
Wetland of International Importance (Ramsar Site)
1.61 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
611mm
Moisture idx (CMI)
-0,22
Runoff
182mm/an
PET
784mm
AET
520mm
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)