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

San Leandro

Alameda County, California

2026-05-12 00:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

9

Weather

22℃

57%

20 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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