Chicago dyes its river bright green as it opens St. Patrick's Day celebrations

The Chicago River has been transformed into a vibrant shade of green as the city kicks off its yearly St. Patrick's Day festivities.

In Chicago, the river once again takes on a bright green hue to mark the start of the annual St. Patrick's Day celebrations. On Saturday, thousands gathered along the riverbanks and crowded the bridges, cheering as members of the Chicago Journeymen Plumbers Union Local 130 poured dye into the water from boats. This tradition, which began 63 years ago, continues to be a highlight of the city's festivities.

The dyeing of the river is a prelude to the downtown St. Patrick's Day parade. This year, St. Patrick's Day falls on a Monday and is a celebration of Irish heritage, honoring St. Patrick, who is credited with bringing Christianity to Ireland in the fifth century.

The dye used is safe for the environment. While the river maintains its bright green color for several hours, a faint tint can linger for days. Additionally, a second St. Patrick's Day parade is planned for Sunday on Chicago's South Side.

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