Riverside vs Oakland Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of September 24, 2026, Oakland, CA has cleaner air than Riverside, CA — AQI 55 (Moderate) vs 58 (Moderate), a gap of 3 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Riverside's reading is driven by PM2.5 and Oakland's by PM2.5.
Riverside, CA
Moderate
Oakland, CA
Moderate
Summary
Oakland has 3 points better air quality
Oakland has an AQI of 55 compared to 58
Extra Protection for Riverside Homes
Air quality in Riverside is moderate (AQI 58), 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 | Oakland | Better |
|---|---|---|---|
| Today | AQI 122 | AQI 55 | Oakland |