Alpine Road 2

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Air quality near Alpine Road 2, Portola Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Alpine Road 2, Portola Valley • 15 Followers • 11:00, Aug 27

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.3 µg/m³

27°

6 km/h

51 %

Data source: PurpleAir

Hourly forecast

Alpine Road 2, Portola Valley air quality index (AQI⁺) forecast

Now

27°

km/h

51%

12:00

29°

km/h

42%

13:00

30°

km/h

37%

14:00

30°

km/h

36%

15:00

30°

km/h

36%

16:00

27°

km/h

44%

17:00

26°

km/h

49%

18:00

25°

km/h

39%

19:00

24°

km/h

41%

20:00

22°

km/h

45%

21:00

22°

km/h

43%

22:00

21°

km/h

41%

23:00

20°

km/h

41%

Fri

00:00

20°

km/h

40%

01:00

20°

km/h

41%

02:00

20°

km/h

39%

03:00

18°

km/h

45%

04:00

19°

km/h

45%

05:00

17°

km/h

50%

06:00

17°

km/h

51%

07:00

19°

km/h

52%

08:00

19°

km/h

59%

09:00

20°

km/h

51%

10:00

21°

km/h

57%

11:00

21°

km/h

57%

12:00

24°

km/h

46%

13:00

25°

km/h

42%

14:00

23°

km/h

49%

15:00

20°

km/h

54%

16:00

20°

km/h

53%

17:00

21°

km/h

55%

18:00

20°

km/h

56%

19:00

17°

km/h

66%

20:00

15°

km/h

68%

21:00

15°

km/h

65%

22:00

15°

km/h

66%

23:00

13°

km/h

74%

Sat

00:00

13°

km/h

75%

01:00

12°

km/h

83%

02:00

12°

km/h

83%

03:00

12°

km/h

83%

04:00

12°

km/h

83%

05:00

11°

km/h

85%

06:00

11°

km/h

86%

07:00

11°

km/h

85%

08:00

12°

km/h

84%

09:00

14°

km/h

79%

10:00

15°

km/h

73%

11:00

16°

km/h

70%

12:00

17°

km/h

68%

13:00

17°

km/h

67%

14:00

17°

km/h

68%

15:00

16°

km/h

71%

16:00

16°

km/h

73%

17:00

15°

km/h

76%

18:00

18°

km/h

63%

19:00

15°

km/h

77%

20:00

12°

km/h

97%

21:00

11°

km/h

98%

22:00

11°

km/h

97%

23:00

11°

km/h

98%

Sun

00:00

11°

km/h

98%

01:00

11°

km/h

97%

02:00

11°

km/h

97%

03:00

11°

km/h

95%

04:00

11°

km/h

93%

05:00

11°

km/h

92%

06:00

11°

km/h

91%

07:00

11°

km/h

90%

08:00

13°

km/h

84%

09:00

15°

km/h

74%

10:00

17°

km/h

62%

Daily forecast

Alpine Road 2, Portola Valley air quality index (AQI⁺) forecast

Today

30°

19°

km/h

49%

Fri

25°

15°

km/h

56%

Sat

18°

11°

km/h

78%

Air pollutants

What is the current air quality near Alpine Road 2?

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 Alpine Road 2, Portola Valley air pollution map

Pollen

What is the pollen count in Alpine Road 2 today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Alpine Road 2 today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Alpine Road 2

24 AQI⁺ US

Good

10:00–11:00 Aug 27

AQI⁺ US

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Most polluted locations near Alpine Road 2, Portola Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Alpine Road 2 AQI⁺ station ranking

#	Stations	AQI⁺ US
1	9 Valley Oak Street	26
2	Buck Meadow Drive	26
3	Alpine Road 2	24
4	Alhambra Court	23
5	Buckeye Court	23
6	Bay Laurel	21
7	10 Alhambra Court	20
8	140 Fawn Ln	20
9	Alpine Hills	19
10	Ash Lane	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Prineville, Oregon	178
2	Omak, Washington	169
3	Crooked River Ranch, Oregon	164
4	Redmond, Oregon	162
5	Okanogan, Washington	159
6	Chelan, Washington	153
7	Eagle Crest, Oregon	153
8	Spokane Valley, Washington	152
9	Madras, Oregon	151
10	Crook County, Oregon	149