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

Redwood City

San Mateo County, California

2025-12-17 12:00

AQI (Netherlands)

Good

Pollutants|Pollens

NO2

μg/m³

26.5

PM2.5

μg/m³

13

O3

μg/m³

0

Weather

14℃

93%

9 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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