Portland - SE Lafayette Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Portland - SE Lafayette

Portland, Oregon

2026-03-04 21:00

AQI (UK)

Low

Pollutants|Pollens

O3

μg/m³

83.6

PM2.5

μg/m³

1.8

SO2

μg/m³

0

Weather

10℃

79%

17 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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