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Air quality near Altadena, Pasadena

Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 15:00, May 10 Local time

Rosemead AQI Alert nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

21 µg/m³

27°

9 km/h

39 %

Hourly forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Now

27°

km/h

39%

16:00

27°

km/h

40%

17:00

26°

km/h

45%

18:00

25°

km/h

49%

19:00

24°

km/h

52%

20:00

23°

km/h

58%

21:00

22°

km/h

66%

22:00

22°

km/h

69%

23:00

22°

km/h

67%

Mon

00:00

22°

km/h

63%

01:00

22°

km/h

48%

02:00

22°

km/h

33%

03:00

22°

km/h

30%

04:00

22°

km/h

28%

05:00

23°

km/h

27%

06:00

23°

km/h

23%

07:00

24°

km/h

12%

08:00

26°

km/h

09:00

28°

km/h

16%

10:00

29°

km/h

26%

11:00

29°

km/h

48%

12:00

30°

km/h

52%

13:00

31°

km/h

66%

14:00

31°

km/h

29%

15:00

31°

km/h

32%

16:00

31°

km/h

34%

17:00

31°

km/h

34%

18:00

30°

km/h

35%

19:00

29°

km/h

34%

20:00

28°

km/h

31%

21:00

27°

km/h

25%

22:00

26°

km/h

24%

23:00

25°

km/h

23%

Tue

00:00

25°

km/h

16%

01:00

24°

km/h

16%

02:00

24°

km/h

17%

03:00

24°

km/h

14%

04:00

24°

km/h

14%

05:00

23°

km/h

18%

06:00

22°

km/h

25%

07:00

21°

km/h

27%

08:00

21°

km/h

36%

09:00

22°

km/h

47%

10:00

21°

km/h

61%

11:00

21°

km/h

70%

12:00

20°

km/h

76%

13:00

21°

km/h

71%

14:00

20°

km/h

64%

15:00

23°

km/h

47%

16:00

24°

km/h

38%

17:00

24°

km/h

50%

18:00

24°

km/h

42%

19:00

22°

km/h

47%

20:00

20°

km/h

52%

21:00

19°

km/h

60%

22:00

19°

km/h

62%

23:00

18°

km/h

66%

Wed

00:00

17°

km/h

69%

01:00

17°

km/h

71%

02:00

17°

km/h

72%

03:00

16°

km/h

74%

04:00

16°

km/h

75%

05:00

15°

km/h

80%

06:00

15°

km/h

79%

07:00

16°

km/h

78%

08:00

17°

km/h

75%

09:00

18°

km/h

66%

10:00

20°

km/h

57%

11:00

22°

km/h

49%

12:00

23°

km/h

43%

13:00

24°

km/h

38%

14:00

25°

km/h

35%

Daily forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Today

27°

19°

km/h

52%

Mon

31°

23°

km/h

31%

Tue

24°

19°

km/h

51%

Air pollutants

What is the current air quality near Altadena?

PM2.5 concentration is currently 4.2 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

73 AQI⁺ US

Moderate

14:00–15:00 May 10 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	81
2	Bungalow Heaven	77
3	1077-1013 N Arroyo Blvd	73
4	Altadena	73
5	1680 La Cresta Dr	69
6	California Institute of Technology	67
7	3635 Cartwright St	66
8	3800-3998 Skycrest Dr	66
9	780 Florecita Terrace	66
10	542 E Elizabeth St	65

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendale, California	83
2	Hoboken, New Jersey	81
3	Jersey City, New Jersey	80
4	La Crescenta-Montrose, California	80
5	Burbank, Los Angeles County, California	78
6	Santa Monica, California	78
7	West Hollywood, California	78
8	Los Angeles, California	76
9	San Marino, California	76
10	Larchmont, New York	75