River Flow Rate at Powers Island

The U.S. Geological Survey (USGS) operates and maintains the gaging station located on the Chattahoochee River at Medlock Bridge in cooperation with the the U.S. Army Corps of Engineers, Mobile District, and Georgia Power, under provisions of FERC regulations. The USGS operation of the water-quality monitoring related to the Chattahoochee BacteriALERT program is in cooperation with Cobb-Marietta Water Authority, the Cobb County Water System, and in partnership with the National Park Service and Chattahoochee Riverkeepers. The USGS Atlanta Field Office is responsible for the management of this station.

USGS Water-data graph for site 02335880

Daily fluctuations in the chart are due to water releases from Buford Dam.

For additional information about water temperature, precipitation, gage height, and turbidity at this location visit the USGS website at https://waterdata.usgs.gov/ga/nwis/uv?site_no=02335880.

Last updated: November 16, 2018

Contact Info

Mailing Address:

1978 Island Ford Parkway
Sandy Springs, GA 30350

Phone:

678-538-1200
Call 770-992-6585 for non-emergency law enforcement assistance for any event that does not pose a direct threat to the health and safety of visitors or employees. Examples of when to call 770-992-6585 are for property crime (car break-ins, vandalism), suspicious activity, or a threat to the park's resources (digging). Dial 911 when there is a direct threat to the health and safety of visitors or employees. Examples of when to dial 911 are for missing person, fire, physical altercation, or injury.

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