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

Portland

Multnomah County, Oregon

2025-12-27 14:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
47.1
PM2.5
μg/m³
2.6
NO2
μg/m³
12.3
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
4℃
93%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Portland - SE Lafayette
AQI 21
Portland - Sauvie Island
AQI 12
Portland Benson High School
AQI 14
Portland Cully Helensview School
AQI 13
Portland Lane Middle School
AQI 18
Portland Lincoln High School
AQI 20
Portland McDaniel High School
AQI 13
Roosevelt High School
AQI 9
Site 1360
AQI 11
Data Sources
http://www.airnow.gov/

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