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

Portland

Multnomah County, Oregon

2025-12-14 09:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
11.8
NO2
μg/m³
8.2
O3
μg/m³
10.7
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
7℃
96%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
Portland - SE Lafayette
AQI 18
Portland - Sauvie Island
AQI 21
Portland Benson High School
AQI 9
Portland Cully Helensview School
AQI 22
Portland Humboldt School
AQI 13
Portland Lane Middle School
AQI 16
Portland Lincoln High School
AQI 16
Portland McDaniel High School
AQI 23
Roosevelt High School
AQI 18
Site 1360
AQI 16
Data Sources
http://www.airnow.gov/

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