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Apalachee River near Fence Road near Dacula

National Weather Service gauge DACG1 · Georgia · Gwinnett County · 34.0103, -83.8942 · USGS 02218565

Flood levels

Official flood levels at this gauge: action stage begins at 6.0 ft; minor flooding begins at 8.0 ft; moderate flooding begins at 10.0 ft; major flooding begins at 16.0 ft.

Action stage6.0 ft
Minor flooding8.0 ft
Moderate flooding10.0 ft
Major flooding16.0 ft

Highest recorded crests

What the water does

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

6.0 ftBankfull conditions occur along the river upstream and downstream from the gage on Fence Road.
8.0 ftFlood stage is reached. Minor flooding begins in the woodlands along the river upstream and downstream from the gage on Fence Road.
9.0 ftMinor flooding continues in the woodlands along the river upstream and downstream from the gage on Fence Road.
10.0 ftModerate flooding begins. Significant flooding occurs in the woodlands along the river upstream and downstream from the gage on Fence Road. The water level will reach the top portion of the concrete culvert with maximum flow through it. Low portions of residential backyards will be under a foot of water.
12.0 ftSignificant flooding continues in the woodlands along the river upstream and downstream from the gage on Fence Road. The water level will be hitting the earthen portion of the road bed over the concrete culvert causing possible erosion. Low portions of residential backyards will be under 3 feet of water.
14.0 ftSignificant flooding expands further into the woodlands along the river upstream and downstream from the gage on Fence Road. The water level will be hitting the earthen portion of the road bed over the concrete culvert with erosion likely. County officials may close the bridge and road. Portions of residential backyards will be under 5 feet of water.
16.0 ftMajor flooding begins. Widespread inundation flooding occurs in the woodlands along the river upstream and downstream from the gage on Fence Road. The water level will begin to flow over portions of the road. The earthen portion of the road bed over the concrete culvert with likely washout. County officials will have the bridge and road closed. Flood waters will be approaching the foundations of a few homes on Kachina Trail and River Pass Court.

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

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