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  4. Multnomah County

Multnomah County

Oregon

2026-01-21 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.7
O3
μg/m³
47.1
NO2
μg/m³
4.1
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
3℃
67%
41 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Corbett
AQI 27
Fairview
AQI 27
Gresham
AQI 27
Maywood Park
AQI 27
Portland
AQI 25
Site 82831
AQI 8
Troutdale
AQI 27
Wood Village
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Maywood Park
AQI 27
Portland
AQI 25
Southgate CPO
AQI 27
Milwaukie
AQI 27
Happy Valley
AQI 27
Oatfield
AQI 27
Oak Grove
AQI 27
Gresham
AQI 27
Clackamas
AQI 27
Johnson City
AQI 27
Fairview
AQI 27