San Jose - Knox Ave Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

San Jose - Knox Ave

San Jose, California

2026-03-13 03:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

13

NO2

μg/m³

40.7

CO

μg/m³

625

Weather

16℃

58%

3 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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