Illinois Ozone 8-hour Exceedance Summary

8-hour Exceedances Summary
Values in each column is 8-hour concentration - standard of 70 parts per billion;
Region  County Site 5/13  5/15 
Chicago Metropolitan  Cook Alsip    
Cook Chicago - Com Ed    
Cook Chicago - SWFP    
Cook Chicago - Taft    
Cook Cicero    
Cook Des Plaines    
Cook Evanston    
Cook Lemont    
Cook Northbrook    
Cook Schiller Park    
DuPage Lisle    
Kane Elgin    
Lake Zion    
McHenry Cary    
Will Braidwood    
Metro-East  Jersey Jerseyville   71 
Madison Alton    
Madison Maryville 73   
Madison Wood River    
Randolph Houston 75   
St. Clair East St. Louis    
Northern Illinois  Rock Island Rock Island    
Winnebago Loves Park    
West Central Illinois  Adams Quincy    
Macoupin Nilwood    
Peoria Peoria    
Peoria Peoria Heights    
Sangamon Springfield    
East Central Illinois  Champaign Thomasboro    
McLean Normal    
Macon Decatur    
Southeast Illinois  Effingham Effingham    
Hamilton Knight Prairie Township