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

Hayward

Alameda County, California

2026-10-13 17:00

AQI (China)

Excellent

Pollutants|Pollens

PM2.5

μg/m³

12

O3

μg/m³

53.6

Weather

18℃

46%

14 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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