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Manalapan Brook at Spotswood

National Weather Service gauge SPTN4 · New Jersey · Middlesex County · 40.3894, -74.3908 · USGS 01405400

Flood levels

Official flood levels at this gauge: action stage begins at 18.5 ft; minor flooding begins at 19.0 ft; moderate flooding begins at 21.0 ft; major flooding begins at 22.0 ft.

Action stage18.5 ft
Minor flooding19.0 ft
Moderate flooding21.0 ft
Major flooding22.0 ft

Highest recorded crests

What the water does

National Weather Service impact statements for this gauge, in the Weather Service's own words.

19.0 ftMundy Avenue, connecting Spotswood and Old Bridge, is subject to flooding and closure. Downstream tides can affect Lake Devoe levels and subsequent flooding.
21.0 ftMundy Avenue flooding increases. Devoe Avenue floods. Both roads become impassable. Flood waters approach residential and township properties. Downstream tides can affect Lake Devoe levels and subsequent flooding.
22.0 ftThe Immaculate Conception parking lot takes on water. Flooding increases on both Devoe and Mundy Avenues. Residential and township properties take on water. Downstream tides can affect Lake Devoe levels and subsequent flooding.

Forecast office: NWS Mount Holly · River Forecast Center: Middle Atlantic River Forecast Center.

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