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

San Mar

6, Boonsboro, Washington County

2026-08-19 05:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

12

Weather

18℃

82%

0 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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