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Air quality near Castro Valley Boulevard, Castro Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Castro Valley Boulevard, Castro Valley • 17.7K Followers • 07:00, Apr 17 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.7 µg/m³

10°

20 km/h

37 %

Data source: PurpleAir

Hourly forecast

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

Now

10°

km/h

37%

08:00

11°

km/h

35%

09:00

13°

km/h

31%

10:00

15°

km/h

27%

11:00

17°

km/h

25%

12:00

18°

km/h

23%

13:00

20°

km/h

22%

14:00

20°

km/h

24%

15:00

20°

km/h

27%

16:00

19°

km/h

30%

17:00

18°

km/h

36%

18:00

16°

km/h

48%

19:00

15°

km/h

62%

20:00

13°

km/h

78%

21:00

13°

km/h

88%

22:00

12°

km/h

100%

23:00

12°

km/h

99%

Sat

00:00

12°

km/h

99%

01:00

11°

km/h

99%

02:00

11°

km/h

99%

03:00

11°

km/h

99%

04:00

10°

km/h

99%

05:00

10°

km/h

99%

06:00

9°

km/h

100%

07:00

8°

km/h

98%

08:00

9°

km/h

96%

09:00

13°

km/h

74%

10:00

16°

km/h

58%

11:00

18°

km/h

49%

12:00

20°

km/h

44%

13:00

21°

km/h

36%

14:00

22°

km/h

31%

15:00

23°

km/h

26%

16:00

23°

km/h

24%

17:00

22°

km/h

30%

18:00

20°

km/h

40%

19:00

18°

km/h

46%

20:00

16°

km/h

62%

21:00

15°

km/h

74%

22:00

14°

km/h

87%

23:00

14°

km/h

94%

Sun

00:00

13°

km/h

99%

01:00

12°

km/h

100%

02:00

12°

km/h

100%

03:00

12°

km/h

99%

04:00

11°

km/h

99%

05:00

11°

km/h

99%

06:00

0°

km/h

07:00

15°

km/h

59%

08:00

16°

km/h

55%

09:00

16°

km/h

55%

10:00

18°

km/h

49%

11:00

17°

km/h

48%

12:00

0°

km/h

13:00

18°

km/h

42%

14:00

18°

km/h

39%

15:00

19°

km/h

34%

16:00

19°

km/h

37%

17:00

21°

km/h

30%

18:00

0°

km/h

19:00

18°

km/h

37%

20:00

17°

km/h

42%

21:00

16°

km/h

45%

22:00

15°

km/h

55%

23:00

70%

15°

km/h

55%

Mon

00:00

0°

km/h

01:00

80%

14°

km/h

58%

02:00

90%

13°

km/h

62%

03:00

90%

12°

km/h

67%

04:00

90%

12°

km/h

67%

05:00

80%

13°

km/h

72%

06:00

0°

km/h

Daily forecast

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

Today

20°

10°

km/h

43%

Sat

23°

8°

km/h

57%

Sun

21°

15°

km/h

45%

Air pollutants

What is the current air quality near Castro Valley Boulevard?

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 Boulevard, Castro Valley air pollution map

Pollen

What is the pollen count in Castro Valley Boulevard today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Castro Valley Boulevard today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Castro Valley Boulevard

21 AQI⁺ US

Good

06:00–07:00 Apr 17 Local time

AQI⁺ US

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Most polluted locations near Castro Valley Boulevard, Castro Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Castro Valley Boulevard AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Castlebrook Drive	24
2	Lyon Canyon	23
3	Castro Valley Boulevard	21
4	Moyers Street	19
5	Norris Canyon Road	19
6	Brierly Court	18
7	Center Street	18
8	Bedford Drive	17
9	Castro Valley 2	17
10	Milton Avenue	16

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Lone Pine, California	110
2	Avenal, California	103
3	Pahrump, Nevada	88
4	Providence, Rhode Island	76
5	Barrington, Rhode Island	69
6	Boston, Massachusetts	69
7	Bowling Green, Ohio	69
8	West Lake Hills, Texas	68
9	Chelsea, Massachusetts	67
10	Corpus Christi, Texas	67