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Air quality near Mount Diablo Summit, Contra Costa County

Air quality index (AQI⁺) and PM2.5 air pollution near Mount Diablo Summit, Contra Costa County • 594 Followers • 08:00, Jun 11 Local time

Data source: PurpleAir

Grayson AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4.1 µg/m³

17°

15 km/h

31 %

Data source: PurpleAir

Hourly forecast

Mount Diablo Summit, Contra Costa County air quality index (AQI⁺) forecast

Now

17°

km/h

31%

09:00

18°

km/h

31%

10:00

20°

km/h

29%

11:00

23°

km/h

26%

12:00

25°

km/h

23%

13:00

26°

km/h

21%

14:00

27°

km/h

20%

15:00

28°

km/h

19%

16:00

29°

km/h

19%

17:00

29°

km/h

19%

18:00

27°

km/h

25%

19:00

24°

km/h

30%

20:00

21°

km/h

31%

21:00

20°

km/h

27%

22:00

20°

km/h

23%

23:00

21°

km/h

22%

Fri

00:00

21°

km/h

23%

01:00

20°

km/h

23%

02:00

20°

km/h

23%

03:00

20°

km/h

22%

04:00

21°

km/h

22%

05:00

21°

km/h

22%

06:00

21°

km/h

22%

07:00

22°

km/h

26%

08:00

23°

km/h

39%

09:00

23°

km/h

37%

10:00

25°

km/h

33%

11:00

26°

km/h

36%

12:00

27°

km/h

33%

13:00

27°

km/h

30%

14:00

28°

km/h

29%

15:00

27°

km/h

29%

16:00

26°

km/h

32%

17:00

25°

km/h

35%

18:00

24°

km/h

21%

19:00

21°

km/h

28%

20:00

17°

km/h

44%

21:00

13°

km/h

59%

22:00

12°

km/h

63%

23:00

11°

km/h

63%

Sat

00:00

10°

km/h

65%

01:00

10°

km/h

68%

02:00

9°

km/h

70%

03:00

9°

km/h

72%

04:00

9°

km/h

72%

05:00

8°

km/h

74%

06:00

8°

km/h

75%

07:00

11°

km/h

64%

08:00

15°

km/h

48%

09:00

18°

km/h

36%

10:00

22°

km/h

28%

11:00

25°

km/h

22%

12:00

27°

km/h

18%

13:00

29°

km/h

15%

14:00

30°

km/h

14%

15:00

30°

km/h

14%

16:00

29°

km/h

15%

17:00

28°

km/h

17%

18:00

25°

km/h

21%

19:00

22°

km/h

30%

20:00

17°

km/h

47%

21:00

12°

km/h

67%

22:00

10°

km/h

76%

23:00

9°

km/h

74%

Sun

00:00

9°

km/h

71%

01:00

9°

km/h

70%

02:00

9°

km/h

72%

03:00

8°

km/h

75%

04:00

8°

km/h

78%

05:00

7°

km/h

80%

06:00

7°

km/h

80%

07:00

10°

km/h

68%

Daily forecast

Mount Diablo Summit, Contra Costa County air quality index (AQI⁺) forecast

Today

29°

16°

km/h

25%

Fri

28°

12°

km/h

35%

Sat

30°

8°

km/h

36%

Air pollutants

What is the current air quality near Mount Diablo Summit?

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 Mount Diablo Summit, Contra Costa County air pollution map

Pollen

What is the pollen count in Mount Diablo Summit today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Mount Diablo Summit today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mount Diablo Summit

23 AQI⁺ US

Good

07:00–08:00 Jun 11 Local time

AQI⁺ US

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Most polluted locations near Mount Diablo Summit, Contra Costa County

Worldwide AQI⁺ ranking

Station ranking

Real-time Mount Diablo Summit AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1960 Marciel Road	27
2	El Camino Corto	27
3	Byron Hot Springs Road	26
4	1115 Bear Creek Rd	23
5	Las Trampas Regional Wilderness	23
6	9600 Morgan Territory Rd	22
7	Marsh Creek Road	22
8	Coachman Place 2	21
9	Hossmoor	20
10	Ayers Ranch	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Grand County, Colorado	105
2	Larimer, Colorado	90
3	York County, Virginia	79
4	El Paso, Texas	75
5	Tarrant, Alabama	71
6	Davidson, North Carolina	69
7	Norfolk, Virginia	69
8	Loveland, Colorado	68
9	Spartanburg, South Carolina	68
10	James City County, Virginia	67