Chicago River Goes Green for St. Patrick's Day

TIL that every year on St. Patrick's Day the Chicago river is dyed green. : r/todayilearned

Chicago Green River: The History Behind This St. Patrick's Day Tradition

Meet the man who dyes the Chicago River green for St. Patrick's Day

Meet the Family That Dyes the Chicago River Green for St. Patrick's Day

Chicago River Turning Green for St. Patrick's Day - Parade

The Chicago River Will Be Dyed Green Tomorrow For Its Annual St. Patrick's Day Tradition - Secret Chicago

Re-Watch: Chicago River Dyed Green Ahead of St. Patrick's Day – NBC Chicago

The DePaulia GALLERY: Going Green – St. Patrick's Day in Chicago

Chicago River Turning Green for St. Patrick's Day - Parade