Air Quality Index Statement
Issued by NWS Central Illinois

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AEUS73 KILX 102147
AQIILX

DAILY AQI REPORT
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY...SPRINGFIELD IL
4PM CDT THURSDAY JULY 10 2014

THIS IS THE AIR QUALITY INDEX..AQI..REPORT FOR THE CHICAGO
METROPOLITAN AREA ENDING AT 4PM TODAY...

                AQI    DESCRIPTOR      CRITICAL            TOMORROW
    SECTOR     VALUE    CATEGORY       POLLUTANT           FORECAST

LAKE COUNTY....  31       GOOD           OZONE               GOOD

CHICAGO........  45       GOOD        PARTICULATES         MODERATE
SOUTH & WEST
SUBURBS........  54     MODERATE      PARTICULATES         MODERATE
NORTH & WEST
SUBURBS........  42       GOOD           OZONE             MODERATE

AURORA-ELGIN...  42       GOOD           OZONE               GOOD
JOLIET/WILL
COUNTY.........  53     MODERATE      PARTICULATES           GOOD

...REPORTS FOR OTHER METROPOLITAN AREAS ENDING AT 4PM TODAY...

ROCKFORD.......  38       GOOD           OZONE               GOOD

QUAD CITIES....  42       GOOD        PARTICULATES           GOOD

PEORIA.........  42       GOOD        PARTICULATES           GOOD
CHAMPAIGN/
URBANA.........  31       GOOD           OZONE               GOOD
BLOOMINGTON/
NORMAL.........  36       GOOD           OZONE               GOOD

DECATUR........  37       GOOD           OZONE               GOOD

SPRINGFIELD....  36       GOOD           OZONE               GOOD
METRO EAST/
EAST ST LOUIS..  43       GOOD        PARTICULATES         MODERATE

AQI RANGES AND CATEGORIES... 0 TO 50...GOOD   51 TO 100...MODERATE
101 TO 150...UNHEALTHY FOR SENSITIVE GROUPS   151 TO 200...UNHEALTHY
201 TO 300...VERY UNHEALTHY   301 TO 500...HAZARDOUS

FOR FURTHER INFORMATION CONTACT THE ILLINOIS EPA AT 217 785 8911
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