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

Portland

Plymouth County

2025-12-08 22:00

CAQI (Europe)

Very Low

PM2.5

μg/m³

2.7

Weather

-2℃

94%

10 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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