Oostanaula River at Resaca, GA

River level and flood forecast · Gordon County

Normal3.2 ftas of Mon 4:15 PM

The river is 18.8 ft below flood stage (22 ft).

Forecast to rise to 4.2 ft Tue 2 PM, below the 22 ft flood stage.

Flow: 1,070 cubic feet per second (USGS).

The last 7 days and the forecast

-10010203040TueThuSatMonWedFriAction 19 ftFlood 22 ftModerate 28 ftMajor 33 ftNowObserved (ft)NWS forecast

NWS forecast issued Mon, Oct 12, 9:38 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage33 ft
Moderate flood stage28 ft
Flood stage22 ft
Action stage19 ft
Record crest (April 1, 1886)36.3 ft

What floods at each level

From the National Weather Service, highest first.

  • 36 ftNear record flooding occurs with widespread inundation flooding of the woodlands...fields and pastures upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway. Downstream in Calhoun...flooding will occur on portions of North and South River Streets. A recreational area on South River Street will flood. Most textile mills in the area will not flood...because these locations have a higher elevation.
  • 33.5 ftMajor flooding begins. Widespread inundation flooding occurs of the woodlands...fields and pastures along and near the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway. Flooding of a textile mill in Calhoun will develop.
  • 32 ftSignificant flooding expands much further into the woodlands...fields and pastures along and near the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway. The water level will be approaching the foundation of a textile mill in Calhoun.
  • 30 ftSignificant flooding expands further into the woodlands...fields and pastures along the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway.
  • 28 ftModerate flooding begins. Significant flooding will expand further into the woodlands...fields and pastures along the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway.
  • 26 ftMinor flooding continues to expand further into the woodlands...fields and pastures along the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway.
  • 24 ftMinor flooding continues in the woodlands...fields and pastures along the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway.
  • 22 ftMinor flooding begins in the woodlands...fields and pastures along the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway.
  • 19 ftBankfull conditions are reached along the river upstream and downstream from the gage on U S Highway 41 or Battlefield Parkway.

Highest crests on record

  1. 36.3 ft — April 1, 1886
  2. 34.5 ft — March 31, 1951
  3. 33.2 ft — January 21, 1947
  4. 32.7 ft — February 11, 1921
  5. 32.59 ft — February 18, 1990

Recent crests: 22.85 ft (April 3, 2021) · 26.89 ft (March 28, 2021) · 23.42 ft (April 16, 2020) · 23.02 ft (March 28, 2020) · 24.4 ft (February 9, 2020)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (RSCG1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.