Statistics for Illinois Superlatives

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Hint	Answer	% Correct
Largest City	Chicago	94%
Tallest Building	Willis Tower	94%
Busiest Airport	Chicago O'Hare International Airport	88%
Largest Lake that Illinois borders	Lake Michigan	82%
Largest County (Population)	Cook	76%
Largest four-year college or university (by total enrollment)	University of Illinois Urbana-Champaign	76%
Lowest Point	Confluence of Mississippi and Ohio Rivers at Cairo	71%
Largest County (Area)	Cook (total) / McLean (land)	71%
Longest River	Mississippi	71%
All-Time Highest Recorded Temperature (°F)	117°F (East St. Louis)	35%
All-Time Lowest Recorded Temperature (°F)	-38°F (Mount Carroll)	24%
Highest Point (not counting man-made structures)	Charles Mound	18%
Oldest continuously inhabited settlement	Peoria	12%
Largest Lake within Illinois	Carlyle Lake	6%