Chicago dyes the Chicago River green each year to celebrate St. Patrick's Day. This tradition began in 1962 and involves using a special vegetable dye that turns the water a vibrant green for several hours. The event attracts numerous spectators and is part of the city's larger St. Patrick's Day festivities.
The city dyes the Chicago River green.
the windy city baby! ^I hate u
Chicago
The Chicago River and San Antonio River are dyed green every St. Patrick's Day.
Green River Knob is located in Mintonville, KY. (Casey County)
Chicago
Blue and Yellow dyes
Chicago!
Colorado River system is where the Green river flows to.
The green river in eastern Utah and the San Juan in southern Utah join the Colorado river.
The Green, Gunnisson, Dolores, San Juans, Virgin and Gila rivers among others.
The Chicago River is dyed green on St. Patrick's Day in Chicago. This tradition has been taking place since 1962, and it has become an iconic part of the city's celebrations for the holiday.