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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 • 15:00, Jun 15 Local time

Data source: PurpleAir

Grayson AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

5.3 µg/m³

22°

17 km/h

43 %

Data source: PurpleAir

Hourly forecast

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

Now

22°

km/h

43%

16:00

21°

km/h

42%

17:00

20°

km/h

46%

18:00

19°

km/h

55%

19:00

17°

km/h

59%

20:00

15°

km/h

57%

21:00

14°

km/h

53%

22:00

14°

km/h

56%

23:00

14°

km/h

54%

Tue

00:00

14°

km/h

49%

01:00

14°

km/h

45%

02:00

14°

km/h

46%

03:00

14°

km/h

47%

04:00

15°

km/h

45%

05:00

16°

km/h

43%

06:00

16°

km/h

44%

07:00

17°

km/h

44%

08:00

18°

km/h

49%

09:00

20°

km/h

49%

10:00

22°

km/h

48%

11:00

23°

km/h

45%

12:00

24°

km/h

42%

13:00

25°

km/h

39%

14:00

25°

km/h

36%

15:00

25°

km/h

34%

16:00

24°

km/h

35%

17:00

23°

km/h

35%

18:00

21°

km/h

37%

19:00

19°

km/h

40%

20:00

17°

km/h

41%

21:00

16°

km/h

41%

22:00

15°

km/h

41%

23:00

14°

km/h

42%

Wed

00:00

14°

km/h

44%

01:00

14°

km/h

44%

02:00

14°

km/h

44%

03:00

14°

km/h

45%

04:00

14°

km/h

43%

05:00

14°

km/h

39%

06:00

15°

km/h

36%

07:00

15°

km/h

35%

08:00

17°

km/h

35%

09:00

18°

km/h

34%

10:00

20°

km/h

34%

11:00

21°

km/h

34%

12:00

22°

km/h

36%

13:00

23°

km/h

35%

14:00

23°

km/h

37%

15:00

23°

km/h

38%

16:00

22°

km/h

39%

17:00

21°

km/h

41%

18:00

22°

km/h

27%

19:00

18°

km/h

37%

20:00

14°

km/h

51%

21:00

11°

km/h

69%

22:00

9°

km/h

77%

23:00

8°

km/h

81%

Thu

00:00

8°

km/h

82%

01:00

7°

km/h

84%

02:00

7°

km/h

86%

03:00

7°

km/h

87%

04:00

6°

km/h

90%

05:00

6°

km/h

91%

06:00

6°

km/h

91%

07:00

8°

km/h

78%

08:00

11°

km/h

60%

09:00

15°

km/h

46%

10:00

18°

km/h

35%

11:00

21°

km/h

28%

12:00

23°

km/h

23%

13:00

25°

km/h

20%

14:00

25°

km/h

19%

Daily forecast

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

Today

22°

10°

km/h

51%

Tue

25°

15°

km/h

41%

Wed

23°

9°

km/h

41%

Air pollutants

What is the current air quality near Mount Diablo Summit?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

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Real-time Mount Diablo Summit, Contra Costa County air pollution map

Pollen

What is the pollen count in Mount Diablo Summit today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Mount Diablo Summit today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mount Diablo Summit

29 AQI⁺ US

Good

14:00–15:00 Jun 15 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	34
2	1960 Marciel Road	31
3	9600 Morgan Territory Rd	31
4	Coachman Place 2	28
5	Hossmoor	28
6	Las Trampas Regional Wilderness	27
7	Ayers Ranch	25
8	El Camino Corto	23
9	1115 Bear Creek Rd	21
10	Marsh Creek Road	19

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendora, California	104
2	Clackamas, Oregon	102
3	Jurupa Valley, California	102
4	Lindon, Utah	102
5	Moxee, Washington	96
6	Albuquerque, New Mexico	91
7	Centennial, Colorado	91
8	Santa Clarita, California	91
9	Marion County, Oregon	88
10	Sweetwater, Wyoming	88