Rapid City air quality this morning: AQI 59, Moderate. PM2.5 16.1 µg/m³ and easing. Fine for most; unusually sensitive people may want to limit long outdoor exertion. https://canairy-aq.com/air/rapid-city-sd
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Air quality card for Rapid City, SD on August 10, 2026. AQI 59, Moderate. PM2.5 16.1 µg/m³, falling. Map of PurpleAir sensors in the Rapid City area.