Was October 26, 2026 bad air quality in Columbus?
NO
No — Columbus air is squarely in the "Good" zone, with a US AQI of 50.
Why
- US AQI 50, right at the Good/moderate line
- PM2.5 at 11.5 µg/m³
- European AQI a mild 38
NO
No — Columbus air is squarely in the "Good" zone, with a US AQI of 50.