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Air quality near 505 E Mendocino St, Altadena

Air quality index (AQI⁺) and PM2.5 air pollution near 505 E Mendocino St, Altadena • 5 Followers • 14:00, Apr 23 Local time

Data source: PurpleAir

Rosemead AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

5.4 µg/m³

23°

12 km/h

44 %

Data source: PurpleAir

Hourly forecast

505 E Mendocino St, Altadena air quality index (AQI⁺) forecast

Now

23°

km/h

44%

16:00

22°

km/h

53%

17:00

21°

km/h

50%

18:00

21°

km/h

47%

19:00

20°

km/h

50%

20:00

19°

km/h

52%

21:00

18°

km/h

54%

22:00

18°

km/h

56%

23:00

17°

km/h

59%

Fri

00:00

17°

km/h

58%

01:00

16°

km/h

57%

02:00

15°

km/h

63%

03:00

15°

km/h

72%

04:00

14°

km/h

81%

05:00

14°

km/h

89%

06:00

13°

km/h

97%

07:00

14°

km/h

96%

08:00

14°

km/h

95%

09:00

14°

km/h

95%

10:00

15°

km/h

88%

11:00

18°

km/h

60%

12:00

19°

km/h

51%

13:00

20°

km/h

51%

14:00

21°

km/h

49%

15:00

19°

km/h

53%

16:00

90%

17°

km/h

63%

17:00

90%

17°

km/h

65%

18:00

18°

km/h

59%

19:00

17°

km/h

67%

20:00

16°

km/h

70%

21:00

15°

km/h

91%

22:00

90%

14°

km/h

94%

23:00

90%

14°

km/h

87%

Sat

00:00

14°

km/h

97%

01:00

90%

13°

km/h

97%

02:00

90%

12°

km/h

90%

03:00

13°

km/h

97%

04:00

90%

13°

km/h

94%

05:00

90%

13°

km/h

89%

06:00

12°

km/h

94%

07:00

90%

12°

km/h

95%

08:00

90%

12°

km/h

88%

09:00

12°

km/h

95%

10:00

90%

12°

km/h

95%

11:00

90%

13°

km/h

78%

12:00

12°

km/h

89%

13:00

15°

km/h

81%

14:00

16°

km/h

72%

15:00

14°

km/h

76%

16:00

15°

km/h

66%

17:00

15°

km/h

56%

18:00

16°

km/h

56%

19:00

14°

km/h

63%

20:00

13°

km/h

67%

21:00

13°

km/h

69%

22:00

13°

km/h

64%

23:00

12°

km/h

64%

Sun

00:00

80%

12°

km/h

68%

01:00

12°

km/h

67%

02:00

12°

km/h

67%

03:00

12°

km/h

67%

04:00

12°

km/h

67%

05:00

11°

km/h

67%

06:00

11°

km/h

68%

07:00

11°

km/h

68%

08:00

12°

km/h

63%

09:00

13°

km/h

57%

10:00

14°

km/h

52%

11:00

15°

km/h

49%

12:00

15°

km/h

45%

13:00

16°

km/h

44%

14:00

16°

km/h

46%

Daily forecast

505 E Mendocino St, Altadena air quality index (AQI⁺) forecast

Today

23°

12°

km/h

58%

Fri

21°

13°

km/h

73%

Sat

16°

12°

km/h

77%

Air pollutants

What is the current air quality near 505 E Mendocino St?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time 505 E Mendocino St, Altadena air pollution map

Pollen

What is the pollen count in 505 E Mendocino St today?

Index

High

Tree Low	25%
Grass High	75%
Weed Low	25%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in 505 E Mendocino St today?

Index

High

Tree Low	25%
Grass High	75%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 505 E Mendocino St

30 AQI⁺ US

Good

13:00–14:00 Apr 23 Local time

AQI⁺ US

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Most polluted locations near 505 E Mendocino St, Altadena

Worldwide AQI⁺ ranking

Station ranking

Real-time 505 E Mendocino St AQI⁺ station ranking

#	Stations	AQI⁺ US
1	2046 Allen Ave	55
2	2036 Pepper Dr	38
3	2560 El Sol Ave	31
4	1738 N Roosevelt Ave	29
5	2014 Pepper Dr	29
6	1255 E Lexington St	28
7	1295 E Lexington St	28
8	190-144 Jaxine Dr	28
9	2264 El Molino Ave	28
10	1365 New York Dr	27

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	313
2	Port Arthur, Texas	78
3	North Charleston, South Carolina	74
4	Beltsville, Maryland	73
5	Sewanee, Tennessee	68
6	Albany, Georgia	67
7	Alpharetta, Georgia	66
8	Chattanooga, Tennessee	66
9	Decatur, Georgia	66
10	East Point, Georgia	66