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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 • 10:00, Jun 01

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.9 µg/m³

23°

4 km/h

54 %

Data source: PurpleAir

Hourly forecast

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

Now

23°

km/h

54%

11:00

24°

km/h

51%

12:00

26°

km/h

46%

13:00

26°

km/h

44%

14:00

27°

km/h

48%

15:00

26°

km/h

56%

16:00

24°

km/h

55%

17:00

23°

km/h

50%

18:00

23°

km/h

57%

19:00

22°

km/h

60%

20:00

20°

km/h

68%

21:00

18°

km/h

72%

22:00

18°

km/h

66%

23:00

18°

km/h

64%

Tue

00:00

18°

km/h

63%

01:00

17°

km/h

67%

02:00

14°

km/h

70%

03:00

14°

km/h

65%

04:00

14°

km/h

64%

05:00

15°

km/h

63%

06:00

15°

km/h

62%

07:00

15°

km/h

61%

08:00

16°

km/h

70%

09:00

18°

km/h

64%

10:00

20°

km/h

57%

11:00

22°

km/h

56%

12:00

23°

km/h

56%

13:00

21°

km/h

62%

14:00

20°

km/h

58%

15:00

22°

km/h

58%

16:00

22°

km/h

60%

17:00

21°

km/h

60%

18:00

18°

km/h

58%

19:00

16°

km/h

69%

20:00

13°

km/h

86%

21:00

11°

km/h

99%

22:00

11°

km/h

99%

23:00

10°

km/h

99%

Wed

00:00

10°

km/h

99%

01:00

10°

km/h

98%

02:00

10°

km/h

99%

03:00

10°

km/h

98%

04:00

10°

km/h

99%

05:00

10°

km/h

98%

06:00

10°

km/h

98%

07:00

11°

km/h

91%

08:00

13°

km/h

76%

09:00

16°

km/h

61%

10:00

18°

km/h

48%

11:00

21°

km/h

38%

12:00

22°

km/h

33%

13:00

23°

km/h

32%

14:00

23°

km/h

30%

15:00

22°

km/h

31%

16:00

21°

km/h

37%

17:00

20°

km/h

47%

18:00

18°

km/h

56%

19:00

16°

km/h

68%

20:00

14°

km/h

84%

21:00

12°

km/h

98%

22:00

12°

km/h

97%

23:00

11°

km/h

96%

Thu

00:00

12°

km/h

89%

01:00

12°

km/h

87%

02:00

12°

km/h

86%

03:00

11°

km/h

85%

04:00

11°

km/h

83%

05:00

10°

km/h

95%

06:00

9°

km/h

96%

07:00

11°

km/h

84%

08:00

14°

km/h

64%

09:00

17°

km/h

52%

Daily forecast

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

Today

27°

17°

km/h

55%

Tue

23°

11°

km/h

67%

Wed

23°

10°

km/h

60%

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

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Hayfields Road today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Hayfields Road

22 AQI⁺ US

Good

09:00–10:00 Jun 01

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	140 Fawn Ln	36
2	9 Valley Oak Street	34
3	10 Alhambra Court	33
4	Alhambra Court	33
5	Buck Meadow Drive	32
6	Alpine Hills	28
7	Brookside Drive	27
8	Bay Laurel	21
9	Alpine Road 2	17
10	Ash Lane	10

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	266
2	Pinal County, Arizona	96
3	Jurupa Valley, California	73
4	Buckeye, Arizona	71
5	Riverside, California	69
6	Gardena, California	68
7	Gilbert, Arizona	68
8	Glendora, California	68
9	Millbrae, California	68
10	Pasadena, California	66