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Air quality near Altadena, Pasadena

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

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105

US AQI⁺

Unhealthy for sensitive groups

Main pollutant:

PM2.5

37 µg/m³

25°

7 km/h

58 %

Hourly forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Now

105

25°

km/h

58%

13:00

26°

km/h

50%

14:00

27°

km/h

43%

15:00

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%

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 7.4 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

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

105 AQI⁺ US

Unhealthy for sensitive groups

09:00–10:00 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	Altadena	105
2	1275 N Holliston Ave	97
3	Bungalow Heaven	96
4	3800-3998 Skycrest Dr	73
5	3635 Cartwright St	72
6	780 Florecita Terrace	71
7	1077-1013 N Arroyo Blvd	70
8	1680 La Cresta Dr	68
9	542 E Elizabeth St	64
10	California Institute of Technology	63

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Jersey City, New Jersey	99
2	Hoboken, New Jersey	91
3	Mission, Texas	91
4	Burbank, Los Angeles County, California	90
5	West Hollywood, California	87
6	New York, New York	86
7	Santa Monica, California	85
8	Larchmont, New York	83
9	Los Angeles, California	83
10	Jurupa Valley, California	82