Air Quality Index Statement
Issued by NWS Oklahoma City, OK

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AEUS74 KOUN 221349
AQIOUN
OKZ025-221600-

AIR QUALITY INDEX STATEMENT
OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY
RELAYED BY THE NATIONAL WEATHER SERVICE NORMAN OK
800 AM CDT WED MAY 22 2013

THE FOLLOWING STATEMENT WAS ISSUED BY THE OKLAHOMA DEPARTMENT OF
ENVIRONMENTAL QUALITY.

THIS MORNING AT 8 AM...THE AIR POLLUTION STANDARD INDEX FOR OKLAHOMA
CITY WAS 30... WITH THE AIR QUALITY RATED GOOD. THE PRIMARY
POLLUTANT WAS NITROGEN DIOXIDE.

FOR FURTHER INFORMATION, TELEPHONE THE OKLAHOMA DEPARTMENT OF
ENVIRONMENTAL QUALITY AT 405-702-4100

WHEN THE AIR POLLUTION STANDARD INDEX IS LESS THAN 100, NO
PRECAUTIONS ARE NECESSARY.

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