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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 • 23:00, Jun 08 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

0.2 µg/m³

14°

9 km/h

90 %

Data source: PurpleAir

Hourly forecast

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

Now

14°

km/h

90%

Tue

02:00

15°

km/h

88%

03:00

15°

km/h

86%

04:00

90%

14°

km/h

92%

05:00

14°

km/h

93%

06:00

14°

km/h

93%

07:00

14°

km/h

93%

08:00

14°

km/h

92%

09:00

15°

km/h

85%

10:00

17°

km/h

72%

11:00

19°

km/h

64%

12:00

20°

km/h

60%

13:00

21°

km/h

58%

14:00

21°

km/h

56%

15:00

21°

km/h

54%

16:00

21°

km/h

53%

17:00

20°

km/h

57%

18:00

19°

km/h

60%

19:00

17°

km/h

66%

20:00

15°

km/h

74%

21:00

13°

km/h

81%

22:00

12°

km/h

85%

23:00

12°

km/h

87%

Wed

00:00

12°

km/h

88%

01:00

11°

km/h

89%

02:00

11°

km/h

92%

03:00

11°

km/h

93%

04:00

10°

km/h

94%

05:00

10°

km/h

94%

06:00

10°

km/h

94%

07:00

11°

km/h

88%

08:00

14°

km/h

75%

09:00

17°

km/h

62%

10:00

20°

km/h

53%

11:00

22°

km/h

47%

12:00

24°

km/h

42%

13:00

25°

km/h

38%

14:00

26°

km/h

35%

15:00

26°

km/h

34%

16:00

25°

km/h

34%

17:00

25°

km/h

38%

18:00

23°

km/h

43%

19:00

22°

km/h

49%

20:00

19°

km/h

57%

21:00

18°

km/h

64%

22:00

18°

km/h

65%

23:00

17°

km/h

68%

Thu

00:00

16°

km/h

72%

01:00

16°

km/h

78%

02:00

15°

km/h

83%

03:00

14°

km/h

84%

04:00

15°

km/h

83%

05:00

15°

km/h

83%

06:00

0°

km/h

07:00

22°

km/h

46%

08:00

24°

km/h

41%

09:00

26°

km/h

37%

10:00

28°

km/h

30%

11:00

29°

km/h

31%

12:00

0°

km/h

13:00

31°

km/h

26%

14:00

32°

km/h

23%

15:00

33°

km/h

20%

16:00

36°

km/h

15%

17:00

38°

km/h

13%

18:00

0°

km/h

19:00

33°

km/h

21%

20:00

31°

km/h

26%

21:00

29°

km/h

31%

22:00

25°

km/h

39%

23:00

27°

km/h

37%

Fri

00:00

0°

km/h

Daily forecast

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

Today

21°

12°

km/h

71%

Wed

26°

10°

km/h

54%

Thu

38°

22°

km/h

29%

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

1 AQI⁺ US

Good

22:00–23:00 Jun 08 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	Lyon Canyon	20
2	Morton Place	16
3	Castlebrook Drive	14
4	Oak Canyon Place	14
5	Castro Valley Boulevard	13
6	Brickell Way	4
7	Brierly Court	4
8	Milton Avenue	3
9	Castro Valley 2	1
10	Moyers Street	1

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Allegheny, Pennsylvania	104
2	San Diego County, California	85
3	Blowing Rock, North Carolina	80
4	Mission, Texas	77
5	Mariposa, California	73
6	Davidson, North Carolina	72
7	Richland County, South Carolina	72
8	Aliso Viejo, California	69
9	Belmont, North Carolina	69
10	Clark, Nevada	68