Lyon Canyon

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Air quality near Lyon Canyon, Castro Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Lyon Canyon, Castro Valley • 635 Followers • 20:00, Sep 05

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.7 µg/m³

15°

11 km/h

89 %

Data source: PurpleAir

Hourly forecast

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

Now

15°

km/h

89%

21:00

14°

km/h

93%

22:00

14°

km/h

97%

23:00

14°

km/h

98%

Sun

00:00

13°

km/h

98%

01:00

13°

km/h

98%

02:00

70%

13°

km/h

98%

03:00

13°

km/h

98%

04:00

80%

12°

km/h

98%

05:00

80%

12°

km/h

98%

06:00

12°

km/h

98%

07:00

80%

12°

km/h

98%

08:00

80%

12°

km/h

98%

09:00

13°

km/h

97%

10:00

14°

km/h

96%

11:00

16°

km/h

87%

12:00

18°

km/h

64%

13:00

19°

km/h

60%

14:00

20°

km/h

57%

15:00

20°

km/h

57%

16:00

19°

km/h

59%

17:00

18°

km/h

68%

18:00

16°

km/h

80%

19:00

15°

km/h

89%

20:00

14°

km/h

93%

21:00

14°

km/h

95%

22:00

14°

km/h

96%

23:00

70%

13°

km/h

98%

Mon

00:00

13°

km/h

98%

01:00

70%

13°

km/h

98%

02:00

13°

km/h

99%

03:00

13°

km/h

99%

04:00

13°

km/h

98%

05:00

12°

km/h

98%

06:00

12°

km/h

98%

07:00

12°

km/h

98%

08:00

13°

km/h

97%

09:00

16°

km/h

85%

10:00

20°

km/h

57%

11:00

22°

km/h

46%

12:00

24°

km/h

41%

13:00

26°

km/h

38%

14:00

26°

km/h

39%

15:00

26°

km/h

39%

16:00

26°

km/h

39%

17:00

25°

km/h

42%

18:00

26°

km/h

31%

19:00

23°

km/h

42%

20:00

19°

km/h

56%

21:00

18°

km/h

61%

22:00

18°

km/h

65%

23:00

17°

km/h

67%

Tue

00:00

17°

km/h

67%

01:00

17°

km/h

66%

02:00

17°

km/h

65%

03:00

17°

km/h

63%

04:00

16°

km/h

63%

05:00

16°

km/h

63%

06:00

16°

km/h

61%

07:00

16°

km/h

59%

08:00

19°

km/h

47%

09:00

22°

km/h

35%

10:00

25°

km/h

26%

11:00

28°

km/h

20%

12:00

30°

km/h

17%

13:00

31°

km/h

17%

14:00

31°

km/h

17%

15:00

31°

km/h

18%

16:00

31°

km/h

20%

17:00

29°

km/h

24%

18:00

28°

km/h

28%

19:00

25°

km/h

36%

Daily forecast

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

Today

20°

12°

km/h

82%

Sun

26°

12°

km/h

57%

Mon

31°

16°

km/h

33%

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

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Lyon Canyon today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Lyon Canyon

21 AQI⁺ US

Good

19:00–20:00 Sep 05

AQI⁺ US

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Most polluted locations near Lyon Canyon, Castro Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Lyon Canyon AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Castro Valley Boulevard	21
2	Lyon Canyon	21
3	Oak Canyon Place	20
4	Castlebrook Drive	19
5	Morton Place	17
6	Joan Drive	16
7	Brierly Court	15
8	Milton Avenue	13
9	Castro Valley 2	12
10	Norris Canyon Road	9

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	126
2	Lancaster, California	103
3	Memphis, Tennessee	76
4	Eddy County, New Mexico	75
5	Clovis, California	71
6	Murrieta, California	69
7	Lilydale, Minnesota	65
8	Pasadena, California	65
9	Blount County, Tennessee	63
10	Columbia, South Carolina	62