Long Beach 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 Long Beach, CA — AQI 34 (Good) vs 51 (Moderate), a gap of 17 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Long Beach's reading is driven by PM2.5 and Irvine's by O3.
Long Beach, CA
Moderate
Irvine, CA
Good
Summary
Irvine has 17 points better air quality
Irvine has an AQI of 34 compared to 51
Extra Protection for Long Beach Homes
Air quality in Long Beach is moderate (AQI 51), 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 | Long Beach | Irvine | Better |
|---|---|---|---|
| Today | AQI 53 | AQI 53 | Tie |