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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 • 00:00, Jun 13 Local time

Data source: PurpleAir

Grayson AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4.6 µg/m³

18°

9 km/h

40 %

Data source: PurpleAir

Hourly forecast

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

Now

18°

km/h

40%

01:00

19°

km/h

33%

02:00

20°

km/h

28%

03:00

21°

km/h

24%

04:00

21°

km/h

23%

05:00

20°

km/h

22%

06:00

20°

km/h

21%

07:00

20°

km/h

24%

08:00

20°

km/h

32%

09:00

22°

km/h

35%

10:00

24°

km/h

34%

11:00

25°

km/h

35%

12:00

27°

km/h

34%

13:00

28°

km/h

32%

14:00

28°

km/h

32%

15:00

28°

km/h

31%

16:00

28°

km/h

29%

17:00

26°

km/h

32%

18:00

24°

km/h

36%

19:00

22°

km/h

41%

20:00

19°

km/h

44%

21:00

17°

km/h

43%

22:00

17°

km/h

41%

23:00

17°

km/h

37%

Sun

00:00

17°

km/h

35%

01:00

17°

km/h

35%

02:00

17°

km/h

35%

03:00

18°

km/h

31%

04:00

18°

km/h

29%

05:00

18°

km/h

27%

06:00

18°

km/h

26%

07:00

19°

km/h

29%

08:00

19°

km/h

36%

09:00

21°

km/h

43%

10:00

23°

km/h

42%

11:00

24°

km/h

41%

12:00

25°

km/h

38%

13:00

26°

km/h

35%

14:00

26°

km/h

32%

15:00

25°

km/h

32%

16:00

24°

km/h

34%

17:00

23°

km/h

35%

18:00

22°

km/h

34%

19:00

20°

km/h

35%

20:00

18°

km/h

37%

21:00

17°

km/h

33%

22:00

17°

km/h

29%

23:00

17°

km/h

27%

Mon

00:00

17°

km/h

27%

01:00

17°

km/h

28%

02:00

17°

km/h

31%

03:00

17°

km/h

30%

04:00

17°

km/h

28%

05:00

18°

km/h

25%

06:00

10°

km/h

65%

07:00

12°

km/h

57%

08:00

16°

km/h

42%

09:00

19°

km/h

32%

10:00

23°

km/h

26%

11:00

26°

km/h

21%

12:00

28°

km/h

19%

13:00

29°

km/h

17%

14:00

29°

km/h

16%

15:00

29°

km/h

15%

16:00

29°

km/h

15%

17:00

27°

km/h

16%

18:00

25°

km/h

18%

19:00

22°

km/h

22%

20:00

18°

km/h

32%

21:00

15°

km/h

43%

22:00

14°

km/h

44%

23:00

13°

km/h

45%

Daily forecast

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

Today

28°

17°

km/h

34%

Sun

26°

17°

km/h

35%

Mon

29°

10°

km/h

29%

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

Low

25%

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

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mount Diablo Summit

26 AQI⁺ US

Good

23:00–00:00 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	9600 Morgan Territory Rd	24
2	Las Trampas Regional Wilderness	23
3	1960 Marciel Road	21
4	Byron Hot Springs Road	20
5	Coachman Place 2	20
6	Hossmoor	19
7	Marsh Creek Road	19
8	1115 Bear Creek Rd	18
9	Ayers Ranch	18
10	El Camino Corto	17

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Richland County, South Carolina	197
2	Tulare County, California	95
3	Mariposa County, California	91
4	Albany County, Wyoming	88
5	Whiting, Indiana	76
6	Hesperia, California	75
7	Aiken, South Carolina	69
8	Indio, California	69
9	Tuscola County, Michigan	69
10	Pahrump, Nevada	66