Chattahoochee Bend State Park (Courtesy Georgia Department of Natural Resources)
ATLANTA -- Stay out of the water! National park service officials say the Chattahoochee River is under a health advisory.
Officials worry that recent rains sent bacterial levels soaring, and E Coli is the biggest concern.
Last week's samples taken were in the 70s. This week, the E Coli count jumped to nearly 500.
Anything above 235 is considered unhealthy.