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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 • 09:00, Jun 12 Local time

Data source: PurpleAir

Grayson AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

3.8 µg/m³

23°

4 km/h

37 %

Data source: PurpleAir

Hourly forecast

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

Now

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

25°

km/h

20%

19:00

22°

km/h

28%

20:00

17°

km/h

44%

21:00

14°

km/h

56%

22:00

12°

km/h

57%

23:00

12°

km/h

58%

Sat

00:00

12°

km/h

58%

01:00

11°

km/h

59%

02:00

10°

km/h

63%

03:00

10°

km/h

67%

04:00

9°

km/h

70%

05:00

9°

km/h

73%

06:00

9°

km/h

75%

07:00

11°

km/h

64%

08:00

15°

km/h

46%

09:00

19°

km/h

34%

10:00

22°

km/h

26%

11:00

25°

km/h

21%

12:00

28°

km/h

18%

13:00

29°

km/h

16%

14:00

30°

km/h

15%

15:00

30°

km/h

15%

16:00

29°

km/h

15%

17:00

27°

km/h

19%

18:00

25°

km/h

23%

19:00

21°

km/h

31%

20:00

16°

km/h

50%

21:00

12°

km/h

69%

22:00

10°

km/h

73%

23:00

10°

km/h

68%

Sun

00:00

10°

km/h

67%

01:00

10°

km/h

68%

02:00

10°

km/h

69%

03:00

9°

km/h

72%

04:00

9°

km/h

76%

05:00

8°

km/h

79%

06:00

8°

km/h

80%

07:00

10°

km/h

69%

08:00

14°

km/h

51%

09:00

18°

km/h

37%

10:00

21°

km/h

28%

11:00

24°

km/h

22%

12:00

27°

km/h

19%

13:00

28°

km/h

17%

14:00

29°

km/h

16%

15:00

29°

km/h

16%

16:00

28°

km/h

17%

17:00

26°

km/h

19%

18:00

23°

km/h

23%

19:00

21°

km/h

32%

20:00

17°

km/h

47%

21:00

13°

km/h

60%

22:00

12°

km/h

62%

23:00

11°

km/h

62%

Mon

00:00

11°

km/h

62%

01:00

11°

km/h

63%

02:00

10°

km/h

64%

03:00

10°

km/h

66%

04:00

10°

km/h

66%

05:00

10°

km/h

64%

06:00

10°

km/h

64%

07:00

12°

km/h

57%

08:00

16°

km/h

41%

Daily forecast

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

Today

28°

12°

km/h

35%

Sat

30°

9°

km/h

36%

Sun

29°

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

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Mount Diablo Summit

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Air Quality Monitors

Pollen

What is the pollen count in Mount Diablo Summit today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mount Diablo Summit

21 AQI⁺ US

Good

08:00–09:00 Jun 12 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	Byron Hot Springs Road	30
2	El Camino Corto	27
3	1960 Marciel Road	24
4	Coachman Place 2	24
5	9600 Morgan Territory Rd	23
6	Hossmoor	23
7	1115 Bear Creek Rd	18
8	Las Trampas Regional Wilderness	18
9	Ayers Ranch	16
10	Marsh Creek Road	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pinal County, Arizona	89
2	San Bernardino County, California	88
3	Grand County, Colorado	81
4	San Juan, Utah	81
5	Rancho Palos Verdes, California	77
6	Signal Hill, California	77
7	Rockport, Massachusetts	75
8	Richland County, South Carolina	74
9	York County, Virginia	74
10	East Los Angeles, California	73