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
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Weather

What is the current weather in Portland?

Weather icon
WeatherBroken clouds
Temperature39.2°F
Humidity77%
Wind9.2 mp/h
Pressure29.7 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Michigan City, Indiana

90

2 Medina, Ohio

83

3 Omaha, Nebraska

81

4 Casa Grande, Arizona

78

5 Carter Lake, Iowa

74

6 St Louis, Missouri

70

7 Akron, Ohio

69

8 Canton, Ohio

67

9 Keosauqua, Iowa

67

10 Valentine, Nebraska

67

(local time)

SEE WORLD AQI RANKING

live Portland aqi ranking

Real-time Portland air quality ranking

#1 Air Quality App

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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 AQIPM2.5
PollutantsConcentration
PM2.5
7.2*µg/m³
!

PM2.5

x1.4

PM2.5 concentration in Portland is currently 1.4 times 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
Today

Good 30 AQI US

Human face indicating AQI level
Weather icon 90%
50° 37.4°
Wind rotating 304 degree 15.7 mp/h
Saturday, Mar 30

Good 8 AQI US

Human face indicating AQI level
Weather icon
55.4° 33.8°
Wind rotating 306 degree 13.4 mp/h
Sunday, Mar 31

Good 22 AQI US

Human face indicating AQI level
Weather icon
55.4° 37.4°
Wind rotating 310 degree 11.2 mp/h
Monday, Apr 1

Good 13 AQI US

Human face indicating AQI level
Weather icon
53.6° 39.2°
Wind rotating 203 degree 4.5 mp/h
Tuesday, Apr 2

Good 13 AQI US

Human face indicating AQI level
Weather icon 100%
44.6° 35.6°
Wind rotating 81 degree 8.9 mp/h
Wednesday, Apr 3

Good 46 AQI US

Human face indicating AQI level
Weather icon 100%
41° 35.6°
Wind rotating 51 degree 11.2 mp/h
Thursday, Apr 4

Good 12 AQI US

Human face indicating AQI level
Weather icon 70%
42.8° 33.8°
Wind rotating 332 degree 13.4 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Portland

Where is the cleanest air quality in Portland?

No locations are available.

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