Swim Guide

Current Water Quality

No data available

This status is based on the latest sample. Chattahoochee Riverkeeper updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on December 31st at 7:00 PM.

Monitoring Frequency:

Lake Lanier at Longwood Park is sampled Weekly from May 31st to October 1st

About Lake Lanier at Longwood Park

Chattahoochee Riverkeeper monitors several beaches on Lake Lanier each week throughout the summer.

Source Information

Samples are collected weekly and analyzed in Chattahoochee Riverkeeper's Gainesville lab as a part of our Neighborhood Water Watch (NWW) Program. When new sample data is available, Chattahoochee Riverkeeper updates SWIM Guide. Actual E.coli numbers and other data can be viewed at https://nww.chattahoochee.org/DataPage. A test does not meet water quality standards when a presumptive E. coli level has a EPA Beach Action Value higher than 235 MPN/100ml.