Hannahatchee Creek at Union Road at Union

The past week

What floods at each level

• 26 ft

  Major flooding begins. Widespread inundation flooding expands further into the woodlands and fields upstream and downstream from the gage on Union Road. The water is close to topping the bridge as it acts like a dam. Erosion may occur to the sides of the bridge and county officials will likely have it closed. The flood waters will be from 1 to 3 feet deep over the road.

• 23 ft

  Significant flooding continues to expand further into the woodlands and fields upstream and downstream from the gage on Union Road. The water level hits the bridge causing it to act like a dam. Erosion may occur to the sides of the bridge and county officials will likely have it closed. The flood waters will begin to flow over the road just north of the bridge.

• 21 ft

  Moderate flooding begins. Significant flooding expands further into the woodlands and fields upstream and downstream from the gage on Union Road. The water level reaches the bottom of the bridge and county officials may close the bridge.

• 20 ft

  Minor flooding expands further into the woodlands and fields upstream and downstream from the gage on Union Road.

• 18 ft

  Minor flooding continues in the woodlands and fields upstream and downstream from the gage on Union Road.

• 16 ft

  Flood stage is reached. Minor flooding of woodlands and fields begin upstream and downstream from the gage on Union Road.

• 14 ft

  Bankfull conditions are reached upstream and downstream from the gage on Union Road. The marsh land surrounding the creek begins to flood.

Highest crests on record