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Air quality near Mountain View, Altadena

Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 2 Followers • 12:00, Jun 21 Local time

Rosemead AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

8.5 µg/m³

20°

7 km/h

62 %

Hourly forecast

Mountain View, Altadena air quality index (AQI⁺) forecast

Now

20°

km/h

62%

13:00

23°

km/h

52%

14:00

24°

km/h

49%

15:00

25°

km/h

47%

16:00

25°

km/h

48%

17:00

25°

km/h

49%

18:00

25°

km/h

49%

19:00

24°

km/h

50%

20:00

23°

km/h

54%

21:00

22°

km/h

59%

22:00

20°

km/h

65%

23:00

20°

km/h

73%

Mon

00:00

19°

km/h

78%

01:00

18°

km/h

81%

02:00

18°

km/h

82%

03:00

17°

km/h

83%

04:00

17°

km/h

84%

05:00

18°

km/h

85%

06:00

17°

km/h

88%

07:00

18°

km/h

85%

08:00

19°

km/h

78%

09:00

20°

km/h

69%

10:00

22°

km/h

62%

11:00

24°

km/h

56%

12:00

25°

km/h

51%

13:00

27°

km/h

45%

14:00

28°

km/h

40%

15:00

28°

km/h

37%

16:00

28°

km/h

35%

17:00

27°

km/h

36%

18:00

26°

km/h

37%

19:00

25°

km/h

41%

20:00

24°

km/h

46%

21:00

23°

km/h

53%

22:00

22°

km/h

62%

23:00

21°

km/h

65%

Tue

00:00

20°

km/h

68%

01:00

20°

km/h

71%

02:00

19°

km/h

75%

03:00

19°

km/h

79%

04:00

19°

km/h

81%

05:00

19°

km/h

81%

06:00

19°

km/h

83%

07:00

20°

km/h

77%

08:00

21°

km/h

69%

09:00

23°

km/h

62%

10:00

25°

km/h

53%

11:00

26°

km/h

44%

12:00

28°

km/h

39%

13:00

29°

km/h

36%

14:00

30°

km/h

33%

15:00

30°

km/h

31%

16:00

30°

km/h

29%

17:00

28°

km/h

28%

18:00

30°

km/h

23%

19:00

29°

km/h

27%

20:00

26°

km/h

33%

21:00

24°

km/h

37%

22:00

24°

km/h

39%

23:00

24°

km/h

39%

Wed

00:00

24°

km/h

38%

01:00

24°

km/h

36%

02:00

23°

km/h

34%

03:00

23°

km/h

31%

04:00

23°

km/h

29%

05:00

23°

km/h

32%

06:00

22°

km/h

33%

07:00

24°

km/h

36%

08:00

26°

km/h

35%

09:00

28°

km/h

32%

10:00

29°

km/h

29%

11:00

31°

km/h

25%

Daily forecast

Mountain View, Altadena air quality index (AQI⁺) forecast

Today

25°

15°

km/h

62%

Mon

28°

17°

km/h

54%

Tue

30°

19°

km/h

44%

Air pollutants

What is the current air quality near Mountain View?

PM2.5 concentration is currently 1.7 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 Mountain View, Altadena air pollution map

Pollen

What is the pollen count in Mountain View today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

None

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Mountain View today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mountain View

47 AQI⁺ US

Good

06:00–07:00 Jun 21 Local time

AQI⁺ US

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Most polluted locations near Mountain View, Altadena

Worldwide AQI⁺ ranking

Station ranking

Real-time Mountain View AQI⁺ station ranking

#	Stations	AQI⁺ US
1	2264 El Molino Ave	186
2	1251 Meadowbrook Rd	180
3	1255 E Lexington St	178
4	1295 E Lexington St	177
5	190-144 Jaxine Dr	177
6	1365 New York Dr	174
7	2014 Pepper Dr	170
8	1738 N Roosevelt Ave	167
9	2036 Pepper Dr	164
10	2046 Allen Ave	58

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pasadena, California	174
2	Altadena, California	173
3	La Cañada Flintridge, California	167
4	Glendora, California	160
5	Glendale, California	156
6	Oak Park, California	154
7	La Crescenta-Montrose, California	152
8	Sierra Madre, California	130
9	Wayne County, Utah	129
10	Monrovia, California	121