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  4. Multnomah County

Multnomah County

Oregon

2026-04-30 04:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
72.9
PM2.5
μg/m³
4.6
NO2
μg/m³
18.5
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
14℃
74%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Corbett
AQI 26
Fairview
AQI 26
Gresham
AQI 26
Maywood Park
AQI 25
Portland
AQI 32
Site 82831
AQI 9
Troutdale
AQI 26
Wood Village
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

Maywood Park
AQI 25
Portland
AQI 32
Southgate CPO
AQI 22
Milwaukie
AQI 22
Happy Valley
AQI 22
Oatfield
AQI 22
Oak Grove
AQI 22
Gresham
AQI 26
Clackamas
AQI 22
Johnson City
AQI 22
Fairview
AQI 26