Add

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 • 16:00, Jun 01

Data source: PurpleAir

Grayson AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

5.6 µg/m³

23°

16 km/h

37 %

Data source: PurpleAir

Hourly forecast

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

Now

23°

km/h

37%

17:00

22°

km/h

38%

18:00

20°

km/h

40%

19:00

19°

km/h

44%

20:00

16°

km/h

51%

21:00

15°

km/h

60%

22:00

15°

km/h

54%

23:00

15°

km/h

55%

Tue

00:00

14°

km/h

51%

01:00

14°

km/h

46%

02:00

14°

km/h

43%

03:00

14°

km/h

42%

04:00

14°

km/h

44%

05:00

14°

km/h

43%

06:00

15°

km/h

36%

07:00

16°

km/h

33%

08:00

16°

km/h

43%

09:00

17°

km/h

39%

10:00

18°

km/h

42%

11:00

19°

km/h

45%

12:00

20°

km/h

42%

13:00

21°

km/h

39%

14:00

22°

km/h

38%

15:00

21°

km/h

40%

16:00

20°

km/h

44%

17:00

18°

km/h

47%

18:00

17°

km/h

47%

19:00

15°

km/h

49%

20:00

14°

km/h

48%

21:00

13°

km/h

43%

22:00

14°

km/h

48%

23:00

14°

km/h

53%

Wed

00:00

14°

km/h

43%

01:00

13°

km/h

41%

02:00

13°

km/h

36%

03:00

13°

km/h

34%

04:00

12°

km/h

32%

05:00

12°

km/h

33%

06:00

11°

km/h

43%

07:00

10°

km/h

65%

08:00

11°

km/h

58%

09:00

11°

km/h

58%

10:00

12°

km/h

57%

11:00

15°

km/h

46%

12:00

17°

km/h

47%

13:00

18°

km/h

47%

14:00

19°

km/h

45%

15:00

19°

km/h

48%

16:00

19°

km/h

47%

17:00

18°

km/h

48%

18:00

19°

km/h

31%

19:00

15°

km/h

47%

20:00

11°

km/h

66%

21:00

8°

km/h

84%

22:00

7°

km/h

93%

23:00

6°

km/h

97%

Thu

00:00

6°

km/h

98%

01:00

6°

km/h

98%

02:00

6°

km/h

98%

03:00

5°

km/h

97%

04:00

5°

km/h

96%

05:00

5°

km/h

95%

06:00

5°

km/h

93%

07:00

8°

km/h

76%

08:00

13°

km/h

54%

09:00

16°

km/h

42%

10:00

19°

km/h

35%

11:00

21°

km/h

31%

12:00

23°

km/h

27%

13:00

25°

km/h

25%

14:00

26°

km/h

22%

15:00

26°

km/h

21%

Daily forecast

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

Today

23°

15°

km/h

46%

Mon

22°

13°

km/h

42%

Tue

19°

7°

km/h

55%

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

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

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

31 AQI⁺ US

Good

15:00–16:00 Jun 01

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

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	Hossmoor	39
2	9600 Morgan Territory Rd	37
3	Byron Hot Springs Road	37
4	1115 Bear Creek Rd	36
5	Mitchell Canyon Road	36
6	El Camino Corto	35
7	1960 Marciel Road	34
8	Coachman Place 2	32
9	Las Trampas Regional Wilderness	31
10	Mount Diablo Summit	31

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Riverside, California	178
2	Avenal, California	97
3	Jurupa Valley, California	68
4	Mission, Texas	68
5	Austin, Texas	63
6	Coconino, Arizona	63
7	Memphis, Tennessee	62
8	Bryson City, North Carolina	60
9	Champaign, Illinois	59
10	San Diego County, California	59