226 AEUS74 KOUN 111305 AQIOUN OKZ025-081700- AIR QUALITY INDEX STATEMENT OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY RELAYED BY THE NATIONAL WEATHER SERVICE NORMAN OK 800 AM CDT THU OCT 11 2018 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 19... WITH THE AIR QUALITY RATED AS GOOD. THE PRIMARY POLLUTANT WAS OZONE. $$ FOR FURTHER INFORMATION...TELEPHONE THE OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY AT 405-702-4100. WHEN THE AIR POLLUTION STANDARD INDEX IS LESS THAN OR EQUAL TO 100...NO PRECAUTIONS ARE NECESSARY.