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Air quality near Mountain View, Altadena

Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 1 Follower • 16:00, May 21 Local time

Bain Fire, California, USA nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

14 µg/m³

27°

12 km/h

39 %

Hourly forecast

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

Now

27°

km/h

39%

17:00

26°

km/h

42%

18:00

25°

km/h

39%

19:00

24°

km/h

37%

20:00

23°

km/h

40%

21:00

22°

km/h

47%

22:00

21°

km/h

56%

23:00

20°

km/h

64%

Fri

00:00

19°

km/h

72%

01:00

18°

km/h

76%

02:00

17°

km/h

84%

03:00

16°

km/h

89%

04:00

16°

km/h

91%

05:00

16°

km/h

91%

06:00

16°

km/h

92%

07:00

16°

km/h

91%

08:00

17°

km/h

82%

09:00

19°

km/h

67%

10:00

20°

km/h

56%

11:00

22°

km/h

50%

12:00

23°

km/h

45%

13:00

24°

km/h

38%

14:00

25°

km/h

33%

15:00

26°

km/h

33%

16:00

26°

km/h

38%

17:00

25°

km/h

43%

18:00

23°

km/h

40%

19:00

22°

km/h

39%

20:00

21°

km/h

42%

21:00

20°

km/h

49%

22:00

19°

km/h

57%

23:00

19°

km/h

64%

Sat

00:00

18°

km/h

71%

01:00

17°

km/h

78%

02:00

16°

km/h

85%

03:00

16°

km/h

88%

04:00

16°

km/h

90%

05:00

15°

km/h

94%

06:00

15°

km/h

96%

07:00

16°

km/h

91%

08:00

17°

km/h

78%

09:00

19°

km/h

68%

10:00

20°

km/h

56%

11:00

22°

km/h

48%

12:00

23°

km/h

42%

13:00

25°

km/h

36%

14:00

26°

km/h

34%

15:00

26°

km/h

33%

16:00

26°

km/h

31%

17:00

25°

km/h

32%

18:00

23°

km/h

33%

19:00

22°

km/h

38%

20:00

19°

km/h

45%

21:00

18°

km/h

53%

22:00

17°

km/h

57%

23:00

17°

km/h

60%

Sun

00:00

17°

km/h

62%

01:00

16°

km/h

64%

02:00

16°

km/h

67%

03:00

15°

km/h

69%

04:00

15°

km/h

71%

05:00

15°

km/h

72%

06:00

15°

km/h

73%

07:00

16°

km/h

70%

08:00

18°

km/h

65%

09:00

20°

km/h

57%

10:00

21°

km/h

49%

11:00

23°

km/h

41%

12:00

24°

km/h

34%

13:00

25°

km/h

29%

14:00

26°

km/h

29%

15:00

26°

km/h

31%

Daily forecast

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

Today

27°

18°

km/h

51%

Thu

26°

16°

km/h

53%

Fri

26°

15°

km/h

51%

Air pollutants

What is the current air quality near Mountain View?

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 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

Moderate

50%

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

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mountain View

60 AQI⁺ US

Moderate

15:00–16:00 May 21 Local time

AQI⁺ US

Measure your own air quality

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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	2046 Allen Ave	66
2	2036 Pepper Dr	60
3	190-144 Jaxine Dr	58
4	1255 E Lexington St	57
5	2264 El Molino Ave	56
6	2560 El Sol Ave	56
7	1738 N Roosevelt Ave	55
8	2014 Pepper Dr	55
9	1295 E Lexington St	54
10	1365 New York Dr	54

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Durham, North Carolina	108
2	Chapel Hill, North Carolina	77
3	Santa Clarita, California	71
4	Redlands, California	69
5	Glendora, California	68
6	Carrboro, North Carolina	66
7	Crestline, California	66
8	Jurupa Valley, California	66
9	Aliso Viejo, California	60
10	Glenn, California	60