Air quality in Altadena

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

Last update at (local time)

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Pollen

What is the pollen count in Altadena today?

IndexLow
Tree pollenLow
Grass pollenNone
Weed pollenNone
See pollen forecast

Weather

What is the current weather in Altadena?

Weather icon
WeatherBroken clouds
Temperature60.8°F
Humidity69%
Wind4.6 mp/h
Pressure30.1 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Hollywood, California

141

2 Yucaipa, California

94

3 Redlands, California

92

4 San Bernardino, California

89

5 Claremont, California

88

6 Fontana, California

86

7 San Gabriel, California

84

8 San Jacinto, California

83

9 Monterey Park, California

79

10 Banning, California

77

(local time)

SEE WORLD AQI RANKING

live Altadena aqi ranking

Real-time Altadena air quality ranking

#stationUS AQI
1 East Pine Street

82

2 Ventura Street

72

3 Morada Place

67

4 Casa de Canyon de Las Flores

62

5 1925 East Altadena Drive

61

6 North Altadena Drive

60

7 Midlothian Drive

59

(local time)

SEE WORLD AQI RANKING

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US AQI

70

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 70 US AQItrendPM2.5
PollutantsConcentration
PM2.5
21.1µg/m³trend
!

PM2.5

x4.2

PM2.5 concentration in Altadena is currently 4.2 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Altadena?

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Forecast

Altadena air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Wednesday, Apr 17

Good 34 AQI US

Human face indicating AQI level
Weather icon
71.6° 59°
Wind rotating 201 degree 6.7 mp/h
Thursday, Apr 18

Moderate 52 AQI US

Human face indicating AQI level
Weather icon
68° 53.6°
Wind rotating 207 degree 6.7 mp/h
Friday, Apr 19

Moderate 55 AQI US

Human face indicating AQI level
Weather icon
77° 55.4°
Wind rotating 214 degree 6.7 mp/h
Today

Moderate 70 AQI US

Human face indicating AQI level
Weather icon
75.2° 55.4°
Wind rotating 214 degree 6.7 mp/h
Sunday, Apr 21

Good 42 AQI US

Human face indicating AQI level
Weather icon
80.6° 62.6°
Wind rotating 206 degree 6.7 mp/h
Monday, Apr 22

Good 47 AQI US

Human face indicating AQI level
Weather icon
75.2° 59°
Wind rotating 192 degree 8.9 mp/h
Tuesday, Apr 23

Good 37 AQI US

Human face indicating AQI level
Weather icon
68° 53.6°
Wind rotating 194 degree 8.9 mp/h
Wednesday, Apr 24

Good 22 AQI US

Human face indicating AQI level
Weather icon
66.2° 51.8°
Wind rotating 202 degree 8.9 mp/h
Thursday, Apr 25

Good 16 AQI US

Human face indicating AQI level
Weather icon
68° 51.8°
Wind rotating 223 degree 8.9 mp/h
Friday, Apr 26

Good 16 AQI US

Human face indicating AQI level
Weather icon 20%
62.6° 51.8°
Wind rotating 224 degree 6.7 mp/h

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Altadena air quality data attribution

7Contributors

1 Data source

Data validated and calibrated by IQAirData validated and calibrated by IQAir
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