Add

Air quality near Pasadena/Altadena, Pasadena

Air quality index (AQI⁺) and PM2.5 air pollution near Pasadena/Altadena, Pasadena • 129 Followers • 19:00, May 09 Local time

Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)

Rosemead AQI Alert nearby

View alert

US AQI⁺

Moderate

Main pollutant:

PM2.5

13.8 µg/m³

23°

5 km/h

54 %

Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)

Hourly forecast

Pasadena/Altadena, Pasadena air quality index (AQI⁺) forecast

Now

23°

km/h

54%

20:00

22°

km/h

59%

21:00

21°

km/h

62%

22:00

20°

km/h

66%

23:00

20°

km/h

70%

Sun

00:00

19°

km/h

73%

01:00

19°

km/h

75%

02:00

18°

km/h

76%

03:00

18°

km/h

77%

04:00

18°

km/h

78%

05:00

18°

km/h

76%

06:00

18°

km/h

73%

07:00

19°

km/h

65%

08:00

20°

km/h

63%

09:00

21°

km/h

65%

10:00

23°

km/h

61%

11:00

25°

km/h

53%

12:00

26°

km/h

47%

13:00

28°

km/h

42%

14:00

28°

km/h

40%

15:00

29°

km/h

40%

16:00

29°

km/h

38%

17:00

29°

km/h

38%

18:00

27°

km/h

40%

19:00

26°

km/h

44%

20:00

25°

km/h

46%

21:00

23°

km/h

50%

22:00

22°

km/h

56%

23:00

21°

km/h

61%

Mon

00:00

21°

km/h

63%

01:00

21°

km/h

64%

02:00

20°

km/h

60%

03:00

21°

km/h

51%

04:00

21°

km/h

42%

05:00

20°

km/h

46%

06:00

21°

km/h

31%

07:00

23°

km/h

13%

08:00

25°

km/h

11%

09:00

27°

km/h

17%

10:00

29°

km/h

26%

11:00

30°

km/h

28%

12:00

31°

km/h

27%

13:00

33°

km/h

25%

14:00

32°

km/h

30%

15:00

32°

km/h

31%

16:00

31°

km/h

29%

17:00

30°

km/h

30%

18:00

31°

km/h

17%

19:00

29°

km/h

21%

20:00

27°

km/h

26%

21:00

26°

km/h

29%

22:00

25°

km/h

30%

23:00

24°

km/h

35%

Tue

00:00

23°

km/h

41%

01:00

23°

km/h

42%

02:00

22°

km/h

43%

03:00

21°

km/h

47%

04:00

21°

km/h

47%

05:00

20°

km/h

53%

06:00

19°

km/h

59%

07:00

20°

km/h

59%

08:00

21°

km/h

54%

09:00

22°

km/h

50%

10:00

23°

km/h

44%

11:00

25°

km/h

38%

12:00

26°

km/h

34%

13:00

27°

km/h

31%

14:00

27°

km/h

29%

15:00

27°

km/h

29%

16:00

27°

km/h

28%

17:00

27°

km/h

30%

18:00

25°

km/h

35%

Daily forecast

Pasadena/Altadena, Pasadena air quality index (AQI⁺) forecast

Today

29°

18°

km/h

51%

Sun

33°

21°

km/h

25%

Mon

27°

19°

km/h

43%

Air pollutants

What is the current air quality near Pasadena/Altadena?

PM2.5 concentration is currently 2.8 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 Pasadena/Altadena, Pasadena air pollution map

Pollen

What is the pollen count in Pasadena/Altadena today?

Index

High

Tree Low	25%
Grass High	75%
Weed None	0%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Pasadena/Altadena

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Pasadena/Altadena today?

Index

High

Tree Low	25%
Grass High	75%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Pasadena/Altadena

60 AQI⁺ US

Moderate

18:00–19:00 May 09 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

Most polluted locations near Pasadena/Altadena, Pasadena

Worldwide AQI⁺ ranking

Station ranking

Real-time Pasadena/Altadena AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Altadena	75
2	Bungalow Heaven	68
3	3800-3998 Skycrest Dr	65
4	1077-1013 N Arroyo Blvd	64
5	1275 N Holliston Ave	64
6	3635 Cartwright St	64
7	542 E Elizabeth St	64
8	1680 La Cresta Dr	63
9	780 Florecita Terrace	63
10	California Institute of Technology	58

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Calipatria, California	81
2	Harriman, Tennessee	71
3	Crestline, California	70
4	Hesperia, California	70
5	Jersey City, New Jersey	69
6	Lancaster, Pennsylvania	69
7	San Bernardino County, California	69
8	Santa Clarita, California	69
9	West Lake Hills, Texas	69
10	Glendora, California	68