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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 • 10:00, Jun 12 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2.8 µg/m³

24°

7 km/h

45 %

Data source: PurpleAir

Hourly forecast

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

Now

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

27%

19:00

25°

km/h

36%

20:00

23°

km/h

47%

21:00

22°

km/h

53%

22:00

21°

km/h

64%

23:00

21°

km/h

73%

Sat

00:00

18°

km/h

83%

01:00

15°

km/h

94%

02:00

15°

km/h

94%

03:00

14°

km/h

94%

04:00

14°

km/h

94%

05:00

16°

km/h

88%

06:00

17°

km/h

82%

07:00

18°

km/h

77%

08:00

22°

km/h

57%

09:00

22°

km/h

57%

10:00

24°

km/h

50%

11:00

27°

km/h

42%

12:00

28°

km/h

37%

13:00

29°

km/h

31%

14:00

30°

km/h

31%

15:00

32°

km/h

29%

16:00

33°

km/h

28%

17:00

33°

km/h

26%

18:00

29°

km/h

33%

19:00

26°

km/h

39%

20:00

25°

km/h

44%

21:00

23°

km/h

50%

22:00

22°

km/h

57%

23:00

22°

km/h

69%

Sun

00:00

19°

km/h

83%

01:00

16°

km/h

100%

02:00

16°

km/h

94%

03:00

16°

km/h

88%

04:00

16°

km/h

88%

05:00

17°

km/h

88%

06:00

18°

km/h

83%

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

45%

12:00

27°

km/h

42%

13:00

28°

km/h

40%

14:00

29°

km/h

37%

15:00

30°

km/h

35%

16:00

31°

km/h

33%

17:00

31°

km/h

33%

18:00

29°

km/h

40%

19:00

26°

km/h

51%

20:00

25°

km/h

54%

21:00

24°

km/h

57%

22:00

22°

km/h

64%

23:00

22°

km/h

73%

Mon

00:00

20°

km/h

78%

01:00

17°

km/h

82%

02:00

17°

km/h

82%

03:00

17°

km/h

82%

04:00

17°

km/h

82%

05:00

18°

km/h

83%

06:00

19°

km/h

78%

07:00

20°

km/h

68%

08:00

21°

km/h

69%

09:00

22°

km/h

64%

Daily forecast

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

Today

30°

16°

km/h

44%

Sat

33°

17°

km/h

45%

Sun

31°

18°

km/h

51%

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

Get a monitor

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

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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

16 AQI⁺ US

Good

09:00–10:00 Jun 12 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	34
2	Lyon Canyon	33
3	Brickell Way	29
4	Castlebrook Drive	29
5	Oak Canyon Place	28
6	Morton Place	26
7	Milton Avenue	19
8	Moyers Street	18
9	Castro Valley 2	16
10	Brierly Court	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Grand County, Colorado	103
2	Virginia Beach, Virginia	91
3	Richland County, South Carolina	85
4	San Bernardino County, California	78
5	Fresno County, California	77
6	East Los Angeles, California	76
7	Signal Hill, California	75
8	Rockport, Massachusetts	74
9	Pahrump, Nevada	73
10	Portland, Maine	73