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Air quality near Mountain View, Altadena

Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 02:00, Jun 17 Local time

Rosemead AQI Alert nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

13 µg/m³

18°

1 km/h

88 %

Hourly forecast

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

Now

18°

km/h

88%

04:00

18°

km/h

90%

05:00

17°

km/h

93%

06:00

17°

km/h

96%

07:00

17°

km/h

96%

08:00

18°

km/h

93%

09:00

19°

km/h

84%

10:00

21°

km/h

70%

11:00

23°

km/h

59%

12:00

24°

km/h

51%

13:00

26°

km/h

47%

14:00

26°

km/h

43%

15:00

27°

km/h

40%

16:00

27°

km/h

40%

17:00

26°

km/h

44%

18:00

25°

km/h

48%

19:00

23°

km/h

54%

20:00

22°

km/h

60%

21:00

21°

km/h

64%

22:00

20°

km/h

69%

23:00

19°

km/h

78%

Thu

00:00

18°

km/h

80%

01:00

18°

km/h

82%

02:00

17°

km/h

83%

03:00

17°

km/h

83%

04:00

17°

km/h

84%

05:00

17°

km/h

84%

06:00

17°

km/h

84%

07:00

17°

km/h

82%

08:00

17°

km/h

80%

09:00

18°

km/h

79%

10:00

20°

km/h

65%

11:00

22°

km/h

56%

12:00

23°

km/h

52%

13:00

24°

km/h

50%

14:00

25°

km/h

46%

15:00

25°

km/h

48%

16:00

25°

km/h

49%

17:00

25°

km/h

48%

18:00

24°

km/h

49%

19:00

23°

km/h

54%

20:00

21°

km/h

59%

21:00

20°

km/h

63%

22:00

20°

km/h

65%

23:00

19°

km/h

67%

Fri

00:00

19°

km/h

72%

01:00

18°

km/h

77%

02:00

17°

km/h

77%

03:00

17°

km/h

75%

04:00

17°

km/h

75%

05:00

17°

km/h

76%

06:00

16°

km/h

80%

07:00

18°

km/h

78%

08:00

19°

km/h

72%

09:00

21°

km/h

66%

10:00

22°

km/h

59%

11:00

24°

km/h

52%

12:00

25°

km/h

44%

13:00

26°

km/h

40%

14:00

27°

km/h

37%

15:00

27°

km/h

36%

16:00

26°

km/h

38%

17:00

25°

km/h

41%

18:00

23°

km/h

46%

19:00

22°

km/h

51%

20:00

19°

km/h

57%

21:00

18°

km/h

61%

22:00

18°

km/h

63%

23:00

17°

km/h

64%

Sat

00:00

17°

km/h

65%

01:00

17°

km/h

66%

02:00

16°

km/h

67%

Daily forecast

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

Today

27°

17°

km/h

62%

Thu

25°

17°

km/h

61%

Fri

27°

16°

km/h

54%

Air pollutants

What is the current air quality near Mountain View?

PM2.5 concentration is currently 2.6 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

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

58 AQI⁺ US

Moderate

01:00–02:00 Jun 17 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	2046 Allen Ave	56
2	1255 E Lexington St	55
3	2036 Pepper Dr	55
4	2264 El Molino Ave	55
5	1251 Meadowbrook Rd	54
6	1738 N Roosevelt Ave	54
7	2014 Pepper Dr	54
8	1295 E Lexington St	52
9	1365 New York Dr	52
10	190-144 Jaxine Dr	33

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	70
2	Glendora, California	66
3	El Paso, Texas	63
4	Honaunau-Napoopoo, Hawaii	62
5	Beaumont, California	60
6	Jurupa Valley, California	60
7	Little Rock, Arkansas	60
8	Palm Desert, California	60
9	Visalia, California	60
10	East Los Angeles, California	59