Etowah River at Allatoona Dam above Cartersville, GA

River level and flood forecast · Bartow County

Normal1.2 ftas of Mon 3:45 PM

The river is 7.8 ft below flood stage (9 ft).

Flow: 330 cubic feet per second (USGS).

The last 7 days and the forecast

-5051015TueWedThuFriSatSunMonAction 7 ftFlood 9 ftModerate 12 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage16 ft
Moderate flood stage12 ft
Flood stage9 ft
Action stage7 ft
Record crest (January 1, 1946)20.8 ft

What floods at each level

From the National Weather Service, highest first.

  • 14 ftSignificant flooding expands further along the river downstream from the Allatoona Dam. The flood waters surrounding the base of the USGS concrete gage structure will be around 5 feet deep. Large portions of Old River Road will be flooded with water up to 3 feet deep. The significant releases from the dam will cause moderate flooding well downstream in the Cartersville area. A commerical complex off Old Mill Farm Road and homes on Waterford...Galway...Hastings and Oxford Drives will begin to flood.
  • 12 ftModerate flooding begins. Significant flooding occurs in the woodlands along the river downstream from the Allatoona Dam. The flood waters surrounding the base of the USGS concrete gage structure will be around 3 feet deep. Portions of Old River Road will be flooded with water near one foot deep. The significant releases from the dam will likely cause moderate flooding well downstream in the Cartersville area. A commerical complex off Old Mill Farm Road will begin to flood.
  • 11 ftMinor flooding expands further into the woodlands along the river downstream from the Allatoona Dam. The flood waters surrounding the base of the USGS concrete gage structure will be around two feet deep. Low portions of Old River Road will begin to flood. The significant releases from the dam will cause minor flooding well downstream in the Cartersville area.
  • 10 ftMinor flooding continues in the woodlands along the river downstream from the Allatoona Dam. The flood waters surrounding the base of the USGS concrete gage structure will be around one foot deep. The significant releases from the dam will likely cause minor flooding well downstream in the Cartersville area.
  • 9 ftFlood stage is reached. Minor flooding begins in the woodlands along the river downstream from the Allatoona Dam. The flood waters will begin to surround the base of the USGS concrete gage structure. The significant releases from the dam will likely cause bankfull conditions well downstream in the Cartersville area.
  • 7 ftBankfull conditions occur along the river downstream from the Allatoona Dam.

Highest crests on record

  1. 20.8 ft — January 1, 1946
  2. 20 ft — December 11, 1919
  3. 16.9 ft — November 29, 1948
  4. 16.5 ft — April 9, 1938
  5. 15.3 ft — January 20, 1947

Recent crests: 15 ft (March 22, 1964) · 9.1 ft (March 27, 1952) · 16.9 ft (November 29, 1948) · 15.3 ft (January 20, 1947) · 20.8 ft (January 1, 1946)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (ETWG1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.