CHI_WASH Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

CHI_WASH

Chicago, Illinois

2026-02-03 14:00

AQI (US)

Moderate

PM2.5

μg/m³

21.4

Weather

-4℃

84%

7 kph

2 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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