Air quality in Portland

Air quality index (AQI) and PM2.5 air pollution in Portland

Last update at (local time)

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Pollen

What is the pollen count in Portland today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Portland?

Weather icon
WeatherRain
Temperature37.4°F
Humidity85%
Wind17.3 mp/h
Pressure29.5 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Omaha, Nebraska

95

2 Colfax, Louisiana

84

3 Kalamazoo, Michigan

82

4 Valentine, Nebraska

82

5 Carter Lake, Iowa

72

6 Fort Thompson, South Dakota

72

7 Ann Arbor, Michigan

65

8 Fort Wayne, Indiana

64

9 Montrose, Pennsylvania

63

10 Keosauqua, Iowa

61

(local time)

SEE WORLD AQI RANKING

live Portland aqi ranking

Real-time Portland air quality ranking

#stationUS AQI
1 Portland Deering Oaks

30

2 Portland Tukey's Bridge

28

3 24 Osprey Terrace

18

4 Cassidy Point Dr

16

(local time)

SEE WORLD AQI RANKING

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US AQI

30

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Portland?

Air pollution levelAir quality indexMain pollutant
Good 30 US AQItrendO3
PollutantsConcentration
PM2.5
4.6µg/m³trend
PM10
11µg/m³
O3
74µg/m³

PM2.5 concentration in Portland air currently meets the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Portland?

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Forecast

Portland air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, Mar 26

Good 22 AQI US

Human face indicating AQI level
Weather icon
44.6° 33.8°
Wind rotating 22 degree 6.7 mp/h
Wednesday, Mar 27

Good 27 AQI US

Human face indicating AQI level
Weather icon
48.2° 41°
Wind rotating 354 degree 8.9 mp/h
Thursday, Mar 28

Good 22 AQI US

Human face indicating AQI level
Weather icon
41° 37.4°
Wind rotating 325 degree 20.1 mp/h
Today

Good 30 AQI US

Human face indicating AQI level
Weather icon 100%
41° 37.4°
Wind rotating 325 degree 20.1 mp/h
Saturday, Mar 30

Good 7 AQI US

Human face indicating AQI level
Weather icon
48.2° 33.8°
Wind rotating 309 degree 15.7 mp/h
Sunday, Mar 31

Good 5 AQI US

Human face indicating AQI level
Weather icon
48.2° 33.8°
Wind rotating 299 degree 8.9 mp/h
Monday, Apr 1

Good 8 AQI US

Human face indicating AQI level
Weather icon
50° 33.8°
Wind rotating 187 degree 4.5 mp/h
Tuesday, Apr 2

Good 8 AQI US

Human face indicating AQI level
Weather icon
42.8° 35.6°
Wind rotating 175 degree 6.7 mp/h
Wednesday, Apr 3

Good 7 AQI US

Human face indicating AQI level
Weather icon 100%
35.6° 32°
Wind rotating 60 degree 24.6 mp/h
Thursday, Apr 4

Good 6 AQI US

Human face indicating AQI level
Weather icon 100%
33.8° 32°
Wind rotating 45 degree 22.4 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Portland

Portland air quality data attribution

3Contributors

Data validated and calibrated by IQAirData validated and calibrated by IQAir

Where is the cleanest air quality in Portland?

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