Loading gauge…
02HD010 · ON · Drainage area 63.53 km² (HYDAT)
Near Cobourg, ON · 10-day flood forecast
Loading…
Loading conditions…
FlowAi's flood forecast for Shelter Valley Brook near Grafton, Ontario gives up to 10 days of flow, from AI-developed hydrological models driven by Environment and Climate Change Canada weather forecasts.
Latest daily reading (October 10, 2026): water level 0.74 m, flow 0.37 m³/s.
Not a substitute for official flood warnings. Gauge directory
Place names from GeoNames (geonames.org), licensed under CC BY 4.0.