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Air quality near Altadena, Pasadena

Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 22:00, May 08 Local time

Rosemead AQI Alert nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

20 µg/m³

20°

2 km/h

69 %

Hourly forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Now

20°

km/h

69%

23:00

20°

km/h

68%

Sat

00:00

20°

km/h

78%

01:00

19°

km/h

70%

02:00

19°

km/h

62%

03:00

19°

km/h

58%

04:00

19°

km/h

56%

05:00

19°

km/h

52%

06:00

19°

km/h

49%

07:00

19°

km/h

48%

08:00

20°

km/h

50%

09:00

21°

km/h

55%

10:00

23°

km/h

57%

11:00

24°

km/h

54%

12:00

25°

km/h

49%

13:00

26°

km/h

44%

14:00

27°

km/h

41%

15:00

27°

km/h

39%

16:00

27°

km/h

41%

17:00

26°

km/h

45%

18:00

25°

km/h

49%

19:00

24°

km/h

52%

20:00

23°

km/h

57%

21:00

23°

km/h

61%

22:00

22°

km/h

66%

23:00

22°

km/h

64%

Sun

00:00

22°

km/h

61%

01:00

21°

km/h

54%

02:00

21°

km/h

44%

03:00

21°

km/h

39%

04:00

21°

km/h

35%

05:00

22°

km/h

32%

06:00

21°

km/h

31%

07:00

22°

km/h

30%

08:00

23°

km/h

32%

09:00

24°

km/h

35%

10:00

25°

km/h

43%

11:00

26°

km/h

47%

12:00

28°

km/h

46%

13:00

29°

km/h

37%

14:00

30°

km/h

31%

15:00

30°

km/h

31%

16:00

29°

km/h

39%

17:00

28°

km/h

50%

18:00

28°

km/h

26%

19:00

26°

km/h

31%

20:00

24°

km/h

38%

21:00

23°

km/h

41%

22:00

23°

km/h

43%

23:00

22°

km/h

45%

Mon

00:00

22°

km/h

45%

01:00

21°

km/h

45%

02:00

21°

km/h

43%

03:00

21°

km/h

38%

04:00

21°

km/h

33%

05:00

21°

km/h

30%

06:00

21°

km/h

24%

07:00

23°

km/h

19%

08:00

25°

km/h

17%

09:00

27°

km/h

18%

10:00

29°

km/h

18%

11:00

29°

km/h

21%

12:00

30°

km/h

20%

13:00

31°

km/h

19%

14:00

32°

km/h

17%

15:00

32°

km/h

16%

16:00

32°

km/h

15%

17:00

31°

km/h

16%

18:00

30°

km/h

17%

19:00

28°

km/h

19%

20:00

26°

km/h

21%

21:00

25°

km/h

24%

Daily forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Today

27°

19°

km/h

50%

Sat

30°

21°

km/h

37%

Sun

32°

21°

km/h

19%

Air pollutants

What is the current air quality near Altadena?

PM2.5 concentration is currently 4 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

Protect yourself from air pollution in Altadena

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Face Masks

Air Quality Monitors

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

71 AQI⁺ US

Moderate

21:00–22:00 May 08 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	71
2	Altadena	71
3	Bungalow Heaven	71
4	3635 Cartwright St	63
5	780 Florecita Terrace	63
6	1077-1013 N Arroyo Blvd	61
7	3800-3998 Skycrest Dr	61
8	1680 La Cresta Dr	60
9	542 E Elizabeth St	57
10	California Institute of Technology	45

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Casa Grande, Arizona	77
2	Indio, California	77
3	Florence-Graham, California	69
4	Huntington Park, California	69
5	Spring, Texas	69
6	Glendora, California	66
7	Jurupa Valley, California	66
8	La Mirada, California	66
9	Whittier, California	66
10	Banning, California	65