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

Catoctin

Loudoun County

2026-08-11 15:00

AQI (China)

Excellent

PM10

μg/m³

24

PM2.5

μg/m³

14.9

Weather

28℃

70%

3 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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