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

Smithfield

Johnston County

2026-09-05 17:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

14

O3

μg/m³

113.6

Weather

35℃

55%

7 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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