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Air quality near Altadena, Pasadena

Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 16:00, May 08 Local time

Rosemead AQI Alert nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

28 µg/m³

25°

9 km/h

52 %

Hourly forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Now

25°

km/h

52%

17:00

24°

km/h

55%

18:00

23°

km/h

58%

19:00

22°

km/h

63%

20:00

21°

km/h

68%

21:00

21°

km/h

71%

22:00

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%

Daily forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Today

25°

17°

km/h

65%

Fri

27°

19°

km/h

50%

Sat

30°

21°

km/h

37%

Air pollutants

What is the current air quality near Altadena?

PM2.5 concentration is currently 5.6 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

Moderate

Tree Low	25%
Grass Moderate	50%
Weed None	0%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Altadena today?

Index

Moderate

Tree Low	25%
Grass Moderate	50%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Altadena

86 AQI⁺ US

Moderate

15:00–16:00 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	Altadena	86
2	1275 N Holliston Ave	75
3	1680 La Cresta Dr	71
4	3635 Cartwright St	71
5	3800-3998 Skycrest Dr	70
6	Bungalow Heaven	69
7	California Institute of Technology	69
8	1077-1013 N Arroyo Blvd	68
9	780 Florecita Terrace	67
10	542 E Elizabeth St	66

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	West University Place, Texas	87
2	Mission, Texas	79
3	Galena Park, Texas	74
4	Kennewick, Washington	73
5	La Crescenta-Montrose, California	73
6	San Marino, California	73
7	East Los Angeles, California	72
8	East Pasadena, California	72
9	Altadena, California	71
10	Pasadena, California	71