Riverside vs Irvine Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, Irvine, CA has cleaner air than Riverside, CA — AQI 34 (Good) vs 56 (Moderate), a gap of 22 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Riverside's reading is driven by PM2.5 and Irvine's by O3.
Riverside, CA
Moderate
Irvine, CA
Good
Summary
Irvine has 22 points better air quality
Irvine has an AQI of 34 compared to 56
Extra Protection for Riverside Homes
Air quality in Riverside is moderate (AQI 56), with fine particles (PM2.5) the main concern. A True-HEPA purifier gives sensitive groups — kids, seniors and anyone with asthma or allergies — cleaner air indoors on days like today.
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5-Day Forecast Comparison
| Day | Riverside | Irvine | Better |
|---|---|---|---|
| Today | AQI 50 | AQI 53 | Riverside |