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Air quality near Castro Valley 2, Castro Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Castro Valley 2, Castro Valley • 11K Followers • 22:00, Jun 11 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.3 µg/m³

21°

3 km/h

50 %

Data source: PurpleAir

Hourly forecast

Castro Valley 2, Castro Valley air quality index (AQI⁺) forecast

Now

21°

km/h

50%

23:00

21°

km/h

52%

Fri

00:00

20°

km/h

58%

01:00

19°

km/h

64%

02:00

19°

km/h

62%

03:00

18°

km/h

63%

04:00

17°

km/h

65%

05:00

16°

km/h

67%

06:00

16°

km/h

73%

07:00

17°

km/h

67%

08:00

19°

km/h

60%

09:00

22°

km/h

53%

10:00

24°

km/h

45%

11:00

26°

km/h

40%

12:00

28°

km/h

35%

13:00

30°

km/h

31%

14:00

30°

km/h

28%

15:00

30°

km/h

30%

16:00

29°

km/h

34%

17:00

28°

km/h

34%

18:00

29°

km/h

25%

19:00

24°

km/h

36%

20:00

29°

km/h

31%

21:00

23°

km/h

44%

22:00

22°

km/h

50%

23:00

22°

km/h

69%

Sat

00:00

19°

km/h

78%

01:00

16°

km/h

94%

02:00

16°

km/h

88%

03:00

16°

km/h

82%

04:00

16°

km/h

77%

05:00

17°

km/h

82%

06:00

18°

km/h

77%

07:00

19°

km/h

68%

08:00

21°

km/h

60%

09:00

22°

km/h

57%

10:00

24°

km/h

50%

11:00

28°

km/h

37%

12:00

30°

km/h

33%

13:00

32°

km/h

28%

14:00

33°

km/h

26%

15:00

34°

km/h

25%

16:00

35°

km/h

23%

17:00

34°

km/h

23%

18:00

30°

km/h

31%

19:00

26°

km/h

42%

20:00

25°

km/h

44%

21:00

23°

km/h

50%

22:00

22°

km/h

57%

23:00

21°

km/h

69%

Sun

00:00

18°

km/h

83%

01:00

16°

km/h

88%

02:00

16°

km/h

88%

03:00

17°

km/h

77%

04:00

17°

km/h

77%

05:00

18°

km/h

77%

06:00

19°

km/h

73%

07:00

20°

km/h

68%

08:00

21°

km/h

64%

09:00

22°

km/h

60%

10:00

22°

km/h

60%

11:00

26°

km/h

51%

12:00

27°

km/h

45%

13:00

28°

km/h

40%

14:00

29°

km/h

35%

15:00

30°

km/h

33%

16:00

31°

km/h

29%

17:00

34°

km/h

22%

18:00

31°

km/h

27%

19:00

28°

km/h

35%

20:00

26°

km/h

39%

21:00

24°

km/h

47%

Daily forecast

Castro Valley 2, Castro Valley air quality index (AQI⁺) forecast

Today

30°

16°

km/h

42%

Fri

35°

18°

km/h

43%

Sat

34°

19°

km/h

46%

Air pollutants

What is the current air quality near Castro Valley 2?

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

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Real-time Castro Valley 2, Castro Valley air pollution map

Pollen

What is the pollen count in Castro Valley 2 today?

Index

High

Tree

Low

25%

Grass

Moderate

50%

Weed

High

75%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Castro Valley 2

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Air Quality Monitors

Pollen

What is the pollen count in Castro Valley 2 today?

Index

High

Tree

Low

25%

Grass

Moderate

50%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Castro Valley 2

24 AQI⁺ US

Good

21:00–22:00 Jun 11 Local time

AQI⁺ US

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Most polluted locations near Castro Valley 2, Castro Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Castro Valley 2 AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Castro Valley Boulevard	38
2	Castlebrook Drive	34
3	Oak Canyon Place	31
4	Brickell Way	29
5	Lyon Canyon	29
6	Morton Place	27
7	Castro Valley 2	24
8	Moyers Street	24
9	Brierly Court	20
10	Milton Avenue	18

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Hesperia, California	103
2	San Juan, Utah	103
3	Kernville, California	102
4	Mariposa County, California	91
5	Bakersfield, California	88
6	Aspen, Colorado	87
7	Forsyth County, Georgia	82
8	Mesa, Colorado	81
9	Dawson County, Georgia	80
10	Albuquerque, New Mexico	78