Home/Gauges/Georgia/Forsyth CountyForsyth County River Gauges4 active river gauges in Forsyth County, Georgia.Big Creek at GA 9 near CummingCMGG1Chattahoochee River at 0.76 mile upstream McGinnis Ferry near SuwaneeWSWG1Chattahoochee River at Lake Sidney Lanier near BufordCMMG1Dick Creek at Old Atlanta Road near SuwaneeDICG1