1. North America
  2. United States
  3. Oregon
  4. Multnomah County
  5. Portland

Portland

Multnomah County, Oregon

2025-12-13 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.7
O3
μg/m³
15
NO2
μg/m³
6.2
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
9℃
93%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Portland - SE Lafayette
AQI 45
Portland - Sauvie Island
AQI 39
Portland Benson High School
AQI 28
Portland Cully Helensview School
AQI 39
Portland Humboldt School
AQI 41
Portland Lane Middle School
AQI 40
Portland Lincoln High School
AQI 53
Portland McDaniel High School
AQI 48
Roosevelt High School
AQI 51
Site 1360
AQI 28
Data Sources
http://www.airnow.gov/

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AQI 43
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AQI 53
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Maywood Park
AQI 39
Cedar Hills
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Beaverton
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Southgate CPO
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Metzger
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Oak Grove
AQI 40