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

Smithfield

Cache County, Utah

2026-08-21 10:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

12.3

O3

μg/m³

32.1

NO2

μg/m³

9

Weather

20℃

49%

3 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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