HydroBASINS lev08 watershed · #7080450480
Bassin · #7080450480
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 : Lake Ontario
Sub-basin area
0,3km²
Upstream area
694 159,1km²
Discharge
6 455,89m³/s
Mean elev.
73m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Duffins Creek2022 km²
- Bassin de Oshawa Creek641 km²
1 dept-equivalent regions (GADM L2)
- Lake OntarioNew York · United States0.3 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
8,3°C
Annual rain
786mm
Moisture idx (CMI)
-0,09
Runoff
386mm/an
PET
860mm
AET
626mm
Mean slope
0,0°
Water table
0cm
Forest
0%
Crops
51%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)