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Air quality near Altadena, Pasadena

Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 01:00, May 09 Local time

Rosemead AQI Alert nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

24 µg/m³

20°

5 km/h

85 %

Hourly forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Now

20°

km/h

85%

02:00

20°

km/h

68%

03:00

20°

km/h

40%

04:00

19°

km/h

35%

05:00

19°

km/h

37%

06:00

19°

km/h

37%

07:00

20°

km/h

30%

08:00

21°

km/h

32%

09:00

22°

km/h

40%

10:00

23°

km/h

52%

11:00

24°

km/h

56%

12:00

25°

km/h

51%

13:00

26°

km/h

43%

14:00

27°

km/h

41%

15:00

27°

km/h

45%

16:00

27°

km/h

48%

17:00

27°

km/h

50%

18:00

26°

km/h

53%

19:00

24°

km/h

58%

20:00

23°

km/h

64%

21:00

23°

km/h

68%

22:00

22°

km/h

71%

23:00

22°

km/h

69%

Sun

00:00

22°

km/h

58%

01:00

21°

km/h

51%

02:00

21°

km/h

44%

03:00

20°

km/h

35%

04:00

20°

km/h

24%

05:00

21°

km/h

18%

06:00

21°

km/h

15%

07:00

22°

km/h

12%

08:00

23°

km/h

14%

09:00

24°

km/h

26%

10:00

25°

km/h

39%

11:00

26°

km/h

50%

12:00

27°

km/h

50%

13:00

28°

km/h

43%

14:00

29°

km/h

40%

15:00

29°

km/h

43%

16:00

28°

km/h

56%

17:00

27°

km/h

65%

18:00

26°

km/h

68%

19:00

25°

km/h

68%

20:00

24°

km/h

69%

21:00

24°

km/h

68%

22:00

23°

km/h

60%

23:00

23°

km/h

50%

Mon

00:00

23°

km/h

32%

01:00

24°

km/h

13%

02:00

23°

km/h

03:00

23°

km/h

04:00

23°

km/h

05:00

24°

km/h

06:00

21°

km/h

29%

07:00

23°

km/h

23%

08:00

26°

km/h

17%

09:00

28°

km/h

15%

10:00

29°

km/h

16%

11:00

30°

km/h

17%

12:00

31°

km/h

17%

13:00

32°

km/h

17%

14:00

33°

km/h

16%

15:00

33°

km/h

15%

16:00

33°

km/h

14%

17:00

31°

km/h

15%

18:00

30°

km/h

16%

19:00

28°

km/h

20%

20:00

25°

km/h

23%

21:00

24°

km/h

27%

22:00

24°

km/h

31%

23:00

23°

km/h

35%

Tue

00:00

22°

km/h

41%

Daily forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Today

27°

19°

km/h

49%

Sun

29°

21°

km/h

46%

Mon

33°

21°

km/h

19%

Air pollutants

What is the current air quality near Altadena?

PM2.5 concentration is currently 4.8 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Real-time Altadena, Pasadena air pollution map

Pollen

What is the pollen count in Altadena today?

Index

High

Tree Low	25%
Grass High	75%
Weed None	0%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Altadena today?

Index

High

Tree Low	25%
Grass High	75%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Altadena

79 AQI⁺ US

Moderate

00:00–01:00 May 09 Local time

AQI⁺ US

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Most polluted locations near Altadena, Pasadena

Worldwide AQI⁺ ranking

Station ranking

Real-time Altadena AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1275 N Holliston Ave	88
2	Bungalow Heaven	86
3	Altadena	79
4	1077-1013 N Arroyo Blvd	69
5	3800-3998 Skycrest Dr	69
6	3635 Cartwright St	68
7	1680 La Cresta Dr	64
8	780 Florecita Terrace	64
9	542 E Elizabeth St	62
10	California Institute of Technology	54

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Casa Grande, Arizona	88
2	West Lake Hills, Texas	81
3	Orange County, California	79
4	Glendora, California	77
5	Claremont, California	76
6	Hacienda Heights, California	76
7	Huntington Park, California	75
8	Corona, California	74
9	East Pasadena, California	73
10	East Los Angeles, California	72