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Air quality near Portillo Valley Drive, San Ramon

Air quality index (AQI⁺) and PM2.5 air pollution near Portillo Valley Drive, San Ramon • 107 Followers • 03:00, May 21

Data source: PurpleAir

Grayson AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

4.3 µg/m³

14°

3 km/h

89 %

Data source: PurpleAir

Hourly forecast

Portillo Valley Drive, San Ramon air quality index (AQI⁺) forecast

Now

14°

km/h

89%

04:00

14°

km/h

88%

05:00

13°

km/h

86%

06:00

13°

km/h

86%

07:00

14°

km/h

79%

08:00

18°

km/h

60%

09:00

21°

km/h

47%

10:00

24°

km/h

39%

11:00

26°

km/h

33%

12:00

28°

km/h

27%

13:00

30°

km/h

24%

14:00

30°

km/h

21%

15:00

30°

km/h

21%

16:00

30°

km/h

22%

17:00

29°

km/h

24%

18:00

27°

km/h

28%

19:00

25°

km/h

35%

20:00

21°

km/h

49%

21:00

18°

km/h

59%

22:00

17°

km/h

63%

23:00

16°

km/h

70%

Fri

00:00

15°

km/h

78%

01:00

15°

km/h

84%

02:00

14°

km/h

86%

03:00

13°

km/h

87%

04:00

12°

km/h

87%

05:00

12°

km/h

88%

06:00

11°

km/h

88%

07:00

13°

km/h

79%

08:00

16°

km/h

64%

09:00

20°

km/h

51%

10:00

23°

km/h

43%

11:00

25°

km/h

37%

12:00

27°

km/h

33%

13:00

27°

km/h

29%

14:00

28°

km/h

27%

15:00

27°

km/h

31%

16:00

26°

km/h

33%

17:00

25°

km/h

35%

18:00

23°

km/h

41%

19:00

20°

km/h

51%

20:00

17°

km/h

63%

21:00

14°

km/h

71%

22:00

13°

km/h

79%

23:00

12°

km/h

83%

Sat

00:00

12°

km/h

83%

01:00

11°

km/h

86%

02:00

11°

km/h

89%

03:00

10°

km/h

92%

04:00

10°

km/h

92%

05:00

9°

km/h

93%

06:00

11°

km/h

91%

07:00

12°

km/h

81%

08:00

15°

km/h

67%

09:00

18°

km/h

55%

10:00

21°

km/h

46%

11:00

23°

km/h

39%

12:00

25°

km/h

32%

13:00

27°

km/h

29%

14:00

28°

km/h

34%

15:00

27°

km/h

37%

16:00

26°

km/h

38%

17:00

25°

km/h

40%

18:00

23°

km/h

43%

19:00

21°

km/h

50%

20:00

17°

km/h

63%

21:00

14°

km/h

73%

22:00

13°

km/h

80%

23:00

12°

km/h

85%

Sun

00:00

11°

km/h

88%

01:00

11°

km/h

91%

02:00

10°

km/h

92%

Daily forecast

Portillo Valley Drive, San Ramon air quality index (AQI⁺) forecast

Today

30°

13°

km/h

42%

Fri

28°

11°

km/h

50%

Sat

28°

11°

km/h

53%

Air pollutants

What is the current air quality near Portillo Valley Drive?

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Enjoy outdoor activities

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Real-time Portillo Valley Drive, San Ramon air pollution map

Pollen

What is the pollen count in Portillo Valley Drive today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Portillo Valley Drive today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Portillo Valley Drive

24 AQI⁺ US

Good

02:00–03:00 May 21

AQI⁺ US

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Most polluted locations near Portillo Valley Drive, San Ramon

Worldwide AQI⁺ ranking

Station ranking

Real-time Portillo Valley Drive AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Via Palermo	32
2	Live Oak Elementary School	28
3	Pearlgrass Ct.	27
4	South Monarch Road	26
5	Portillo Valley Drive	24
6	Bentley Oak Court	23
7	Bridge Creek Drive	23
8	Celaya Circle	23
9	Inverness Park	23
10	Twin Creeks	23

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Aliso Viejo, California	82
2	Sonora, California	82
3	Jurupa Valley, California	73
4	El Paso, Texas	72
5	Gardena, California	71
6	Imperial Beach, California	71
7	Oceanside, California	65
8	Anaheim, California	63
9	Murrieta, California	63
10	San Clemente, California	62