Add

Air quality near Lyon Canyon, Castro Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Lyon Canyon, Castro Valley • 537 Followers • 08:00, Apr 17 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.2 µg/m³

10°

19 km/h

38 %

Data source: PurpleAir

Hourly forecast

Lyon Canyon, Castro Valley air quality index (AQI⁺) forecast

Now

10°

km/h

38%

09:00

13°

km/h

36%

10:00

14°

km/h

34%

11:00

16°

km/h

32%

12:00

17°

km/h

30%

13:00

18°

km/h

28%

14:00

19°

km/h

29%

15:00

19°

km/h

32%

16:00

18°

km/h

37%

17:00

17°

km/h

39%

18:00

16°

km/h

49%

19:00

14°

km/h

63%

20:00

12°

km/h

76%

21:00

11°

km/h

87%

22:00

11°

km/h

100%

23:00

11°

km/h

99%

Sat

00:00

11°

km/h

99%

01:00

10°

km/h

99%

02:00

10°

km/h

99%

03:00

9°

km/h

99%

04:00

9°

km/h

99%

05:00

8°

km/h

98%

06:00

8°

km/h

100%

07:00

8°

km/h

82%

08:00

11°

km/h

78%

09:00

13°

km/h

70%

10:00

16°

km/h

61%

11:00

18°

km/h

54%

12:00

20°

km/h

49%

13:00

21°

km/h

45%

14:00

22°

km/h

40%

15:00

22°

km/h

35%

16:00

22°

km/h

31%

17:00

21°

km/h

34%

18:00

20°

km/h

44%

19:00

17°

km/h

48%

20:00

15°

km/h

54%

21:00

14°

km/h

68%

22:00

14°

km/h

80%

23:00

13°

km/h

92%

Sun

00:00

12°

km/h

100%

01:00

12°

km/h

100%

02:00

11°

km/h

98%

03:00

11°

km/h

98%

04:00

11°

km/h

98%

05:00

10°

km/h

98%

06:00

11°

km/h

72%

07:00

12°

km/h

69%

08:00

13°

km/h

63%

09:00

15°

km/h

53%

10:00

17°

km/h

41%

11:00

19°

km/h

34%

12:00

21°

km/h

29%

13:00

21°

km/h

28%

14:00

22°

km/h

31%

15:00

21°

km/h

37%

16:00

20°

km/h

37%

17:00

19°

km/h

37%

18:00

17°

km/h

40%

19:00

16°

km/h

47%

20:00

14°

km/h

50%

21:00

12°

km/h

55%

22:00

12°

km/h

61%

23:00

11°

km/h

62%

Mon

00:00

12°

km/h

59%

01:00

11°

km/h

58%

02:00

11°

km/h

61%

03:00

11°

km/h

67%

04:00

10°

km/h

71%

05:00

10°

km/h

68%

06:00

9°

km/h

61%

07:00

10°

km/h

55%

Daily forecast

Lyon Canyon, Castro Valley air quality index (AQI⁺) forecast

Today

19°

9°

km/h

46%

Sat

22°

8°

km/h

57%

Sun

22°

11°

km/h

46%

Air pollutants

What is the current air quality near Lyon Canyon?

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 Lyon Canyon, Castro Valley air pollution map

Pollen

What is the pollen count in Lyon Canyon today?

Index

Low

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

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Lyon Canyon today?

Index

Low

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

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Lyon Canyon

23 AQI⁺ US

Good

07:00–08:00 Apr 17 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

Most polluted locations near Lyon Canyon, Castro Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Lyon Canyon AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Castlebrook Drive	24
2	Lyon Canyon	23
3	Castro Valley Boulevard	22
4	Center Street	21
5	Moyers Street	20
6	Castro Valley 2	19
7	Norris Canyon Road	19
8	Bedford Drive	18
9	Brierly Court	17
10	Milton Avenue	16

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	106
2	Pahrump, Nevada	88
3	Klamath Falls, Oregon	70
4	Chelsea, Massachusetts	67
5	Bowling Green, Ohio	66
6	Corpus Christi, Texas	65
7	Casa Grande, Arizona	64
8	Pflugerville, Texas	64
9	Providence, Rhode Island	64
10	Somerville, Massachusetts	64