Chicago
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.
I don't know about a state but the city of Chicago turns the rivers green on St. Patrick's Day
Chicago is COMPLETELY to the east of the Mississippi river (several hundred miles), while Saint Paul is on both sides of the river.
Chicago River
The Chicago River and its branches.
The city dyes the Chicago River green.
There are several rivers in the City of Chicago, including the Chicago River, and the Des Plaines River.
0 miles. The Chicago River passes through the City of Chicago.
Springfield is the capital city in Missouri. It is located west of the Mississippi River.
Chicago and the Chicago River. Des Plaines and the Des Plaines River. Calumet City and the Calumet River.
Well the first St. Patricks day parade was actually held in New York City in 1762. For the second question one million people took part in the St. Patricks day festival in Dublin. Hope this helps