Was today good air? Thursday, October 22, 2026Checking NO No — Columbus air is Moderate right now, with a US AQI of 57. Why US AQI 57 — Moderate, not GoodPM2.5 13.9 µg/m³European AQI 38 — Fair For Columbus, OH, US · checked 4:34 AM · permanent link · Open-Meteo air quality