Air quality in Altadena

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

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

Coalition for Clean Air (CCA)

Non-profit organization

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Weather

What is the current weather in Altadena?

Weather icon
WeatherClear sky
Temperature57.2°C
Humidity81%
Wind2.8 mp/h
Pressure1012 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Alsip, Illinois

155

2 Chantilly, Virginia

154

3 Ester, Alaska

149

4 Carmel, Indiana

140

5 Michigan City, Indiana

135

6 College, Alaska

133

7 Wurtland, Kentucky

130

8 Indianapolis, Indiana

129

9 Fairbanks, Alaska

127

10 Harrison, Ohio

125

(local time)

SEE WORLD AQI RANKING

live Altadena aqi ranking

Real-time Altadena air quality ranking

#stationUS AQI
1 East Pine Street

61

2 1925 East Altadena Drive

58

3 Skyview Drive

58

4 CCA Calaveras and El Molino

56

5 North Sunset Ridge Road

56

6 Midlothian Drive

54

7 North Altadena Drive

52

8 Morada Place

34

9 Ventura Street

31

10 Windfall Avenue

0

(local time)

SEE WORLD AQI RANKING

US AQI

56

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Altadena?

Air pollution levelAir quality indexMain pollutant
Moderate 56 US AQItrendPM2.5
PollutantsConcentration
PM2.5
14.5µg/m³trend
!

PM2.5

x2.9

PM2.5 concentration in Altadena is currently 2.9 times the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Altadena?

An open window iconClose your windows to avoid dirty outdoor air
A man cycling iconSensitive groups should reduce outdoor exercise

Forecast

Altadena air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Jun 30

Moderate 60 US AQI

Human face indicating AQI level
Weather icon86°68°
Wind rotating 199 degree

8.9 mp/h

Friday, Jul 1

Moderate 51 US AQI

Human face indicating AQI level
Weather icon82.4°66.2°
Wind rotating 198 degree

8.9 mp/h

Saturday, Jul 2

Moderate 54 US AQI

Human face indicating AQI level
Weather icon78.8°60.8°
Wind rotating 205 degree

8.9 mp/h

Sunday, Jul 3

Good 46 US AQI

Human face indicating AQI level
Weather icon80.6°57.2°
Wind rotating 205 degree

8.9 mp/h

Today

Moderate 56 US AQI

Human face indicating AQI level
Weather icon82.4°62.6°
Wind rotating 214 degree

8.9 mp/h

Tuesday, Jul 5

Good 30 US AQI

Human face indicating AQI level
Weather icon84.2°62.6°
Wind rotating 203 degree

8.9 mp/h

Wednesday, Jul 6

Good 44 US AQI

Human face indicating AQI level
Weather icon87.8°66.2°
Wind rotating 205 degree

8.9 mp/h

Thursday, Jul 7

Good 32 US AQI

Human face indicating AQI level
Weather icon91.4°68°
Wind rotating 203 degree

8.9 mp/h

Friday, Jul 8

Good 28 US AQI

Human face indicating AQI level
Weather icon93.2°69.8°
Wind rotating 209 degree

6.7 mp/h

Saturday, Jul 9

Good 21 US AQI

Human face indicating AQI level
Weather icon91.4°69.8°
Wind rotating 208 degree

8.9 mp/h

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Historical

Historic air quality graph for Altadena

How to best protect from air pollution?

Reduce your air pollution exposure in Altadena

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