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?

IndexNone
Tree pollenNone
Grass pollenNone
Weed pollenNone
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Weather

What is the current weather in Portland?

Weather icon
WeatherScattered clouds
Temperature75.2°F
Humidity92%
Wind9.6 mp/h
Pressure29.9 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Palm Desert, California

162

2 Yosemite Np Turtleback Dome, California

151

3 Springville, California

84

4 Republic, Washington

79

5 Campo, California

76

6 Cary, North Carolina

75

7 Casa Grande, Arizona

74

8 Greensboro, North Carolina

71

9 Indio, California

67

10 Raleigh, North Carolina

67

(local time)

SEE WORLD AQI RANKING

live Portland aqi ranking

Real-time Portland air quality ranking

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US AQI

36*

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 36* US AQIPM2.5
PollutantsConcentration
PM2.5
8.8*µg/m³trend
!

PM2.5

x1.8

PM2.5 concentration in Portland is currently 1.8 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 36 AQI US

Human face indicating AQI level
Weather icon 40%
80.6° 71.6°
Wind rotating 137 degree 17.9 mp/h
Sunday, Apr 21

Good 29 AQI US

Human face indicating AQI level
Weather icon 50%
73.4° 62.6°
Wind rotating 8 degree 22.4 mp/h
Monday, Apr 22

Good 47 AQI US

Human face indicating AQI level
Weather icon 20%
69.8° 62.6°
Wind rotating 56 degree 13.4 mp/h
Tuesday, Apr 23

Good 32 AQI US

Human face indicating AQI level
Weather icon 20%
77° 66.2°
Wind rotating 113 degree 13.4 mp/h
Wednesday, Apr 24

Moderate 55 AQI US

Human face indicating AQI level
Weather icon 30%
78.8° 71.6°
Wind rotating 109 degree 15.7 mp/h
Thursday, Apr 25

Moderate 59 AQI US

Human face indicating AQI level
Weather icon 20%
80.6° 71.6°
Wind rotating 151 degree 22.4 mp/h
Friday, Apr 26

Moderate 56 AQI US

Human face indicating AQI level
Weather icon 20%
80.6° 73.4°
Wind rotating 140 degree 17.9 mp/h

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Where is the cleanest air quality in Portland?

No locations are available.

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