Portland - Deering Oaks Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Portland - Deering Oaks

Portland, Maine

2025-03-11 22:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

120

PM2.5

μg/m³

10

NO2

μg/m³

4.7

Weather

8℃

66%

24 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

Old Orchard Beach