Air quality in Portland

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

LAST UPDATE (local time)

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Air Quality contributors Sources

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*IQAir’s AQI data modeled using satellite data. Learn more

Portland does not have air monitor data

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Weather

What is the current weather in Portland?

Weather icon
WeatherScattered clouds
Temperature64.4°C
Humidity60%
Wind17.9 mp/h
Pressure1017 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Lovelock, Nevada

228

2 Cedar Hills, Utah

155

3 Xenia, Ohio

153

4 Hagerstown, Maryland

124

5 Sweet Home, Oregon

115

6 North Edwards, California

106

7 Tok, Alaska

103

8 Peotone, Illinois

87

9 Inchelium, Washington

82

10 Saint Maries, Idaho

81

(local time)

SEE WORLD AQI RANKING

live Portland aqi ranking

Real-time Portland air quality ranking

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City AQI based on satellite data. No ground level station currently available in Portland.

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US AQI

42 *

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 42 US AQIPM2.5
PollutantsConcentration
PM2.5
10.1 µg/m³

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

Health Recommendations

How to protect from air pollution in Portland?

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Forecast

Portland air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, Oct 19

Good 43 US AQI

Human face indicating AQI level
Weather icon64.4°55.4°
Wind rotating 247 degree

17.9 mp/h

Today

Good 42 US AQI

Human face indicating AQI level
Weather icon64.4°53.6°
Wind rotating 250 degree

22.4 mp/h

Thursday, Oct 21

Good 12 US AQI

Human face indicating AQI level
Weather icon55.4°46.4°
Wind rotating 271 degree

17.9 mp/h

Friday, Oct 22

Good 15 US AQI

Human face indicating AQI level
Weather icon50°46.4°
Wind rotating 272 degree

11.2 mp/h

Saturday, Oct 23

Good 15 US AQI

Human face indicating AQI level
Weather icon51.8°44.6°
Wind rotating 56 degree

13.4 mp/h

Sunday, Oct 24

Good 14 US AQI

Human face indicating AQI level
Weather icon50°41°
Wind rotating 85 degree

15.7 mp/h

Monday, Oct 25

Moderate 56 US AQI

Human face indicating AQI level
Weather icon51.8°39.2°
Wind rotating 78 degree

11.2 mp/h

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Historical

Historic air quality graph for Portland

How to best protect from air pollution?

Reduce your air pollution exposure in Portland

Where is the cleanest air quality in Portland?

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