Add

Air quality near Pasadena/Altadena, Altadena

Air quality index (AQI⁺) and PM2.5 air pollution near Pasadena/Altadena, Altadena • 164 Followers • 10:00, May 25 Local time

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

Bain Fire, California, USA nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

3.8 µg/m³

18°

8 km/h

64 %

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

Hourly forecast

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

Now

18°

km/h

64%

12:00

20°

km/h

59%

13:00

21°

km/h

56%

14:00

22°

km/h

54%

15:00

22°

km/h

53%

16:00

22°

km/h

51%

17:00

21°

km/h

51%

18:00

20°

km/h

55%

19:00

19°

km/h

59%

20:00

18°

km/h

63%

21:00

17°

km/h

68%

22:00

16°

km/h

76%

23:00

16°

km/h

81%

Tue

00:00

15°

km/h

83%

01:00

15°

km/h

84%

02:00

14°

km/h

91%

03:00

14°

km/h

96%

04:00

90%

14°

km/h

97%

05:00

14°

km/h

97%

06:00

14°

km/h

96%

07:00

90%

13°

km/h

96%

08:00

90%

13°

km/h

92%

09:00

14°

km/h

90%

10:00

90%

14°

km/h

89%

11:00

90%

14°

km/h

88%

12:00

16°

km/h

78%

13:00

18°

km/h

65%

14:00

18°

km/h

71%

15:00

18°

km/h

70%

16:00

18°

km/h

67%

17:00

18°

km/h

58%

18:00

90%

17°

km/h

60%

19:00

90%

16°

km/h

70%

20:00

90%

14°

km/h

79%

21:00

90%

13°

km/h

81%

22:00

90%

13°

km/h

78%

23:00

90%

13°

km/h

73%

Wed

00:00

13°

km/h

85%

01:00

90%

13°

km/h

96%

02:00

90%

12°

km/h

89%

03:00

12°

km/h

84%

04:00

12°

km/h

86%

05:00

12°

km/h

82%

06:00

12°

km/h

75%

07:00

12°

km/h

71%

08:00

14°

km/h

59%

09:00

14°

km/h

70%

10:00

15°

km/h

59%

11:00

15°

km/h

66%

12:00

90%

15°

km/h

74%

13:00

90%

15°

km/h

76%

14:00

90%

15°

km/h

83%

15:00

15°

km/h

79%

16:00

90%

16°

km/h

65%

17:00

90%

15°

km/h

84%

18:00

16°

km/h

49%

19:00

15°

km/h

53%

20:00

15°

km/h

56%

21:00

14°

km/h

59%

22:00

14°

km/h

63%

23:00

13°

km/h

67%

Thu

00:00

13°

km/h

69%

01:00

13°

km/h

72%

02:00

13°

km/h

74%

03:00

13°

km/h

75%

04:00

12°

km/h

76%

05:00

12°

km/h

77%

06:00

12°

km/h

79%

07:00

13°

km/h

75%

08:00

14°

km/h

67%

09:00

15°

km/h

60%

10:00

16°

km/h

54%

Daily forecast

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

Today

22°

14°

km/h

67%

Tue

90%

18°

13°

km/h

78%

Wed

16°

12°

km/h

67%

Air pollutants

What is the current air quality near Pasadena/Altadena?

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Pasadena/Altadena, Altadena air pollution map

Pollen

What is the pollen count in Pasadena/Altadena today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Pasadena/Altadena

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Pasadena/Altadena today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Pasadena/Altadena

21 AQI⁺ US

Good

09:00–10:00 May 25 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, Altadena

Worldwide AQI⁺ ranking

Station ranking

Real-time Pasadena/Altadena AQI⁺ station ranking

#	Stations	AQI⁺ US
1	190-144 Jaxine Dr	52
2	2046 Allen Ave	50
3	1255 E Lexington St	41
4	2014 Pepper Dr	41
5	2264 El Molino Ave	41
6	2560 El Sol Ave	40
7	1738 N Roosevelt Ave	39
8	1295 E Lexington St	36
9	1365 New York Dr	36
10	2036 Pepper Dr	31

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Camden, New Jersey	73
2	Beaumont, California	68
3	Houghton County, Michigan	68
4	Jurupa Valley, California	66
5	Pahrump, Nevada	66
6	Lewis and Clark County, Montana	65
7	Helena Valley West Central, Montana	64
8	Helena, Montana	63
9	Highland, California	62
10	Palm Desert, California	62