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

Portland

Multnomah County, Oregon

2025-12-16 13:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
53.6
PM2.5
μg/m³
2.5
NO2
μg/m³
4.1
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
12℃
95%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Portland - SE Lafayette
AQI 24
Portland - Sauvie Island
AQI 15
Portland Benson High School
AQI 13
Portland Cully Helensview School
AQI 14
Portland Humboldt School
AQI 10
Portland Lane Middle School
AQI 15
Portland Lincoln High School
AQI 19
Portland McDaniel High School
AQI 13
Roosevelt High School
AQI 12
Site 1360
AQI 8
Data Sources
http://www.airnow.gov/

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