Hayward Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Hayward

Alameda County, California

2026-10-10 21:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

75

PM2.5

μg/m³

10

Weather

18℃

57%

22 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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