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  2. United States
  3. Oregon
  4. Multnomah County
  5. Portland

Portland

Multnomah County, Oregon

2025-03-16 21:00
AQI (UK)
Low
Pollutants|Pollens
O3
μg/m³
85.7
PM2.5
μg/m³
2.5
NO2
μg/m³
5.1
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
9℃
83%
6 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Portland - SE Lafayette
AQI 3
Portland - Sauvie Island
AQI 1
Portland Benson High School
AQI 1
Portland Cully Helensview School
AQI 1
Portland Humboldt School
AQI 1
Portland Lane Middle School
AQI 1
Portland Lincoln High School
AQI 1
Portland McDaniel High School
AQI 1
Roosevelt High School
AQI 1
Data Sources
http://www.airnow.gov/

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