Air quality in Portland, OR

Live air quality report and air quality forecast in Portland

live
5 °C Fill 2Created with Sketch. 0 UV
average
29 AQI
average
29 AQI
Fill 2Created with Sketch.
5 °C
0 UV

Main pollutants

6
PM2.5
0
PM10
1
NO2
29
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is moderately polluted. Greater than the maximum limit established for one year by WHO. A long-term exposure constitutes a health risk.

Live air quality report and air quality forecast in Portland

6
PM2.5
0
PM10
1
NO2
29
O3

Annual Average 18 AQI
Days per year at this level

Main pollutants

AQI

  • 6
    PM2.5
  • 0
    PM10
  • 1
    NO2
  • 29
    O3

µg/m³

  • 3
    PM2.5
  • 0
    PM10
  • 2
    NO2
  • 29
    O3

Street-by-Street Map

Stay away from pollution hotspots in Portland with our real-time, street-by-street map of air quality.

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To avoid the most polluted places in your city, we developed Flow, the personal air quality tracker.

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