Air Quality - April 2026 (20 reports)
Air Quality issued during April 2026.
April 2026 ran 59% below the trailing 12-month average of 49 reports/month.
Air Quality
Air Quality Alert: Sacramento, CA Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: S Central LA CO Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Fresno, CA Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Omaha, NE Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Kansas City Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Denver-Boulder Area Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Phoenix, AZ Reaches Unhealthy Levels for PM10 on March 20
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Air Quality Alert: Indianapolis, IN Reaches Unhealthy Levels (AQI 165)
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Air Quality Alert: Detroit, MI Reaches Unhealthy Levels on March 19
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Air Quality Alert: Indianapolis, IN Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Unhealthy for Sensitive Groups in South Central Los Angeles County
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Air Quality Alert: Twin Cities, MN Reaches Unhealthy for Sensitive Groups Level
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Kansas City Air Quality Alert: PM10 Levels Reach Unhealthy for Sensitive Groups
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Air Quality Alert: Phoenix Residents Advised of Unhealthy Levels for Sensitive Groups
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Air Quality Alert: Las Vegas Reaches Unhealthy Levels for PM10
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Air Quality high
Phoenix Air Quality Reaches Very Unhealthy Levels with AQI of 212
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Air Quality Alert: San Diego Coast Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Las Vegas Air Quality Reaches Unhealthy Levels for Sensitive Groups
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Air Quality Alert: Albuquerque, NM Reaches Unhealthy for Sensitive Groups Level
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Air Quality Alert: Phoenix, AZ Records Unhealthy PM10 Levels on March 17
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