Air quality in Portland

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

Last update at (local time)

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Weather

What is the current weather in Portland?

Weather icon
WeatherBroken clouds
Temperature55.4°F
Humidity51%
Wind6.8 mp/h
Pressure30.3 Hg

live aqi city ranking

Real-time Australia city ranking

#cityUS AQI
1 Townsville, Queensland

56

2 Gladstone, Queensland

39

3 Melbourne, Victoria

16

4 Canberra, ACT

10

5 Macarthur, ACT

8

6 Adelaide, South Australia

4

7 Merriwa, New South Wales

4

8 Newcastle, New South Wales

4

9 Orange, New South Wales

4

10 Wagga Wagga, New South Wales

4

(local time)

SEE WORLD AQI RANKING

live Portland aqi ranking

Real-time Portland air quality ranking

#stationUS AQI
1 Lidsdale Street

4

(local time)

SEE WORLD AQI RANKING

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US AQI

4

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 4 US AQIPM2.5
PollutantsConcentration
PM2.5
1µg/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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News

The latest air quality news and resources.

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Forecast

Portland air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Wednesday, Sep 20

Good 24 AQI US

Human face indicating AQI level
Weather icon
75.2° 48.2°
Wind rotating 306 degree 15.7 mp/h
Thursday, Sep 21

Good 7 AQI US

Human face indicating AQI level
Weather icon
60.8° 39.2°
Wind rotating 236 degree 8.9 mp/h
Friday, Sep 22

Good 17 AQI US

Human face indicating AQI level
Weather icon
55.4° 35.6°
Wind rotating 111 degree 8.9 mp/h
Today

Good 4 AQI US

Human face indicating AQI level
Weather icon
62.6° 33.8°
Wind rotating 68 degree 6.7 mp/h
Sunday, Sep 24

Good 17 AQI US

Human face indicating AQI level
Weather icon
69.8° 35.6°
Wind rotating 51 degree 4.5 mp/h
Monday, Sep 25

Good 18 AQI US

Human face indicating AQI level
Weather icon
71.6° 41°
Wind rotating 272 degree 6.7 mp/h
Tuesday, Sep 26

Moderate 57 AQI US

Human face indicating AQI level
Weather icon 50%
64.4° 46.4°
Wind rotating 285 degree 8.9 mp/h
Wednesday, Sep 27

Moderate 70 AQI US

Human face indicating AQI level
Weather icon 40%
73.4° 46.4°
Wind rotating 227 degree 11.2 mp/h
Thursday, Sep 28

Moderate 77 AQI US

Human face indicating AQI level
Weather icon
73.4° 44.6°
Wind rotating 259 degree 4.5 mp/h
Friday, Sep 29

Moderate 77 AQI US

Human face indicating AQI level
Weather icon
75.2° 46.4°
Wind rotating 289 degree 13.4 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

Portland air quality data attribution

1Contributor

1 Data source

Data validated and calibrated by IQAirData validated and calibrated by IQAir

Where is the cleanest air quality in Portland?

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