Allergies Across America

Maximum AQI Density Median AQI

Maximum Air Quality Index Medium Air Quality Index Density Bad Good Phoenix Dallas Riverside-San Bernardino Chicago Kansas City Minneapolis-St.Paul Denver St. Louis Las Vegas Sacramento Philadelphia Baltimore Washington D.C. Los Angeles Cinncinati Cleaveland Detroit San Antonio Atlanta Houston New York San Diego Pittsburgh Orlando Boston Tampa Seattle Portland San Francisco Miami Minneapolis-St.Paul New York Riverside-San Bernardino Chicago Miami Philadelphia Washington D.C. Los Angeles Boston Baltimore Pittsburgh Detroit St. Louis Sacramento Cleaveland Seattle Las Vegas Portland Denver Cinncinati San Diego San Francisco Houston Atlanta Dallas San Antonio Phoenix Orlando Tampa Kansas City image/svg+xml