DENVER / WORTH-ARLINGTON / RATON / CINCINNATI / ORLANDO / HILL / PAUL / SYRACUSE / SAN FRANCISCO / ROCHESTER / TACOMA / NEWS / SEATTLE / VENTURA / DALLAS / BUFFALO / HOUSTON / TULSA / MILWAUKEE-WAUKESHA / OKLAHOMA CITY / WEST PALM BEACH / MINNEAPOLIS / LOUISVILLE / SAN ANTONIO / BERNARDINO / RALEIGH / AUSTIN / BIRMINGHAM / NEWARK / BOSTON / BALTIMORE / AKRON / NEW YORK / POINT / MARCOS / JACKSONVILLE / GREENVILLE / FORT LAUDERDALE / WASHINGTON / DC / LAS VEGAS / KANSAS CITY / PHILADELPHIA / ALBUQUERQUE / MEMPHIS / NEW ORLEANS / TOLEDO / OMAHA / PITTSBURGH / SALT LAKE CITY / RICHMOND-PETERSBURG / ATLANTA / PORTLAND / CHARLOTTE / COLUMBUS / WILMINGTON-NEWARK / VANCOUVER / HARRISBURG / MONMOUTH-OCEAN / FORT WORTH / BATON ROUGE / HARTFORD / BAKERSFIELD / NASSAU-SUFFOLK / LOS ANGELES / CLEVELAND / NASHVILLE / TUSCON / DETROIT / INDIANAPOLIS / BERGEN-PASSAIC / MIAMI / ST. PETERSBURG / PHOENIX-MESA / JERSEY CITY / TAMPA / GREENSBORO / HONOLULU / CHARLESTON / PETERSBURG-CLEARWATER / OAKLAND / SAN DIEGO / FRESNO / CHICAGO / LONG BEACH / CARLISLE / SACRAMENTO / SPRINGFIELD / BEACH / DAYTON-SPRINGFIELD / DURHAM / SAN JUAN / SAN JOSE / ST. LOUIS / KNOXVILLE / /
(Ozone only) Number of Days with AQI Values Greater Than 100 at Trend Sites, 1991–2000, and All Sites in 2000 Metropolitan Statistical Area