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Air quality near Altadena, Pasadena

Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 18:00, May 08 Local time

Rosemead AQI Alert nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

22 µg/m³

23°

5 km/h

58 %

Hourly forecast

Altadena, Pasadena air quality index (AQI⁺) forecast

Now

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%

16:00

32°

km/h

15%

17:00

31°

km/h

16%

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 4.4 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

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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

75 AQI⁺ US

Moderate

17:00–18:00 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	75
2	1275 N Holliston Ave	71
3	1077-1013 N Arroyo Blvd	68
4	3635 Cartwright St	68
5	Bungalow Heaven	68
6	1680 La Cresta Dr	67
7	780 Florecita Terrace	67
8	3800-3998 Skycrest Dr	65
9	542 E Elizabeth St	63
10	California Institute of Technology	63

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Crestline, California	77
2	East Los Angeles, California	73
3	Mission, Texas	73
4	West University Place, Texas	71
5	La Cañada Flintridge, California	70
6	Redlands, Colorado	70
7	Glendale, California	69
8	Hesperia, California	69
9	Houston, Texas	69
10	La Crescenta-Montrose, California	69