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Pew Creek at Patterson Road near Lawrenceville

National Weather Service gauge LAWG1 · Georgia · Gwinnett County · 33.9258, -84.0378 · USGS 02205522

Flood levels

Official flood levels at this gauge: action stage begins at 9.0 ft; minor flooding begins at 11.0 ft; moderate flooding begins at 13.0 ft; major flooding begins at 17.0 ft.

Action stage9.0 ft
Minor flooding11.0 ft
Moderate flooding13.0 ft
Major flooding17.0 ft

Highest recorded crests

What the water does

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

9.0 ftBankfull is reached upstream and downstream from the river gauge at Patterson Road.
11.0 ftMinor flooding of the natural flood plain begins. The parking lot of the Saratoga Swim and Tennis Club downstream from the river gauge begins to flood.
13.0 ftModerate flooding begins. The water level reaches the bottom of the bridge on Patterson Road.
14.0 ftThe Patterson Road bridge begins to form an obstacle and act like a dam causing some backwater and erosion eddies to the sides of the bridge.
16.0 ftThe water level begins to cover Patterson Road just south of the bridge.
17.0 ftMajor flooding begins. The water level reaches the top of the bridge causing severe erosion and potentially a washout.

Forecast office: NWS Peachtree City · River Forecast Center: Southeast River Forecast Center.

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