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Air quality near Hayfields Road, Portola Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Hayfields Road, Portola Valley • 2.8K Followers • 15:00, Jun 15 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.2 µg/m³

24°

7 km/h

58 %

Data source: PurpleAir

Hourly forecast

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

Now

24°

km/h

58%

16:00

24°

km/h

56%

17:00

24°

km/h

57%

18:00

23°

km/h

58%

19:00

22°

km/h

62%

20:00

21°

km/h

67%

21:00

20°

km/h

71%

22:00

19°

km/h

74%

23:00

18°

km/h

76%

Tue

00:00

18°

km/h

75%

01:00

18°

km/h

71%

02:00

18°

km/h

67%

03:00

17°

km/h

66%

04:00

17°

km/h

67%

05:00

17°

km/h

67%

06:00

17°

km/h

66%

07:00

17°

km/h

70%

08:00

19°

km/h

66%

09:00

21°

km/h

63%

10:00

23°

km/h

58%

11:00

24°

km/h

53%

12:00

26°

km/h

51%

13:00

26°

km/h

49%

14:00

26°

km/h

47%

15:00

26°

km/h

47%

16:00

26°

km/h

46%

17:00

25°

km/h

46%

18:00

24°

km/h

50%

19:00

22°

km/h

51%

20:00

20°

km/h

56%

21:00

19°

km/h

58%

22:00

19°

km/h

60%

23:00

18°

km/h

64%

Wed

00:00

17°

km/h

70%

01:00

16°

km/h

72%

02:00

16°

km/h

76%

03:00

16°

km/h

77%

04:00

15°

km/h

78%

05:00

15°

km/h

78%

06:00

15°

km/h

78%

07:00

16°

km/h

75%

08:00

18°

km/h

67%

09:00

20°

km/h

62%

10:00

22°

km/h

58%

11:00

23°

km/h

60%

12:00

24°

km/h

59%

13:00

25°

km/h

60%

14:00

25°

km/h

60%

15:00

24°

km/h

61%

16:00

23°

km/h

63%

17:00

22°

km/h

69%

18:00

21°

km/h

52%

19:00

18°

km/h

63%

20:00

15°

km/h

77%

21:00

12°

km/h

98%

22:00

12°

km/h

99%

23:00

12°

km/h

97%

Thu

00:00

12°

km/h

96%

01:00

11°

km/h

97%

02:00

11°

km/h

98%

03:00

11°

km/h

98%

04:00

11°

km/h

98%

05:00

11°

km/h

96%

06:00

11°

km/h

96%

07:00

12°

km/h

84%

08:00

15°

km/h

68%

09:00

18°

km/h

53%

10:00

21°

km/h

45%

11:00

23°

km/h

39%

12:00

24°

km/h

37%

13:00

25°

km/h

35%

14:00

25°

km/h

35%

Daily forecast

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

Today

24°

13°

km/h

72%

Tue

26°

17°

km/h

55%

Wed

25°

12°

km/h

68%

Air pollutants

What is the current air quality near Hayfields Road?

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 Hayfields Road, Portola Valley air pollution map

Pollen

What is the pollen count in Hayfields Road today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Hayfields Road

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Pollen

What is the pollen count in Hayfields Road today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Hayfields Road

18 AQI⁺ US

Good

14:00–15:00 Jun 15 Local time

AQI⁺ US

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Most polluted locations near Hayfields Road, Portola Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Hayfields Road AQI⁺ station ranking

#	Stations	AQI⁺ US
1	9 Valley Oak Street	33
2	Buck Meadow Drive	32
3	Alhambra Court	31
4	140 Fawn Ln	29
5	10 Alhambra Court	27
6	Alpine Road 2	25
7	Alpine Hills	24
8	Ash Lane	24
9	Bay Laurel	24
10	Brookside Drive	24

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendora, California	104
2	Clackamas, Oregon	102
3	Lindon, Utah	102
4	Marion County, Oregon	98
5	Albuquerque, New Mexico	91
6	Centennial, Colorado	91
7	Santa Clarita, California	91
8	Gresham, Oregon	89
9	Skamania County, Washington	87
10	Clovis, California	85