Swim advisory issued Humboldt Beach

August 12, 2013 3:16:09 PM PDT
The Chicago Park District has issued a swim advisory for Humboldt Beach.

There is concern about the water quality.

A water sample taken yesterday shows higher levels of e-coli.

This type of e-coli will not make you sick, but it could indicate other types of bacteria are present.

Beach goers will see yellow flags around the beach.