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

Portland

Multnomah County, Oregon

2026-01-21 01:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5
O3
μg/m³
47.1
NO2
μg/m³
6.2
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
4℃
65%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Portland - SE Lafayette
AQI 52
Portland - Sauvie Island
AQI 22
Portland Benson High School
AQI 20
Portland Cully Helensview School
AQI 28
Portland Lane Middle School
AQI 27
Portland Lincoln High School
AQI 32
Portland McDaniel High School
AQI 22
Roosevelt High School
AQI 20
Site 1360
AQI 20
Data Sources
http://www.airnow.gov/

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