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Air quality near Alpine Road, San Mateo County

Air quality index (AQI⁺) and PM2.5 air pollution near Alpine Road, San Mateo County • 2.5K Followers • 16:00, Jun 14 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.9 µg/m³

23°

6 km/h

66 %

Data source: PurpleAir

Hourly forecast

Alpine Road, San Mateo County air quality index (AQI⁺) forecast

Now

23°

km/h

66%

17:00

22°

km/h

68%

18:00

21°

km/h

70%

19:00

20°

km/h

72%

20:00

19°

km/h

79%

21:00

18°

km/h

79%

22:00

18°

km/h

74%

23:00

18°

km/h

70%

Mon

00:00

18°

km/h

65%

01:00

18°

km/h

64%

02:00

17°

km/h

61%

03:00

17°

km/h

57%

04:00

18°

km/h

53%

05:00

18°

km/h

53%

06:00

17°

km/h

53%

07:00

19°

km/h

53%

08:00

21°

km/h

55%

09:00

23°

km/h

57%

10:00

24°

km/h

55%

11:00

25°

km/h

54%

12:00

25°

km/h

55%

13:00

26°

km/h

51%

14:00

26°

km/h

46%

15:00

26°

km/h

44%

16:00

26°

km/h

43%

17:00

26°

km/h

43%

18:00

25°

km/h

46%

19:00

24°

km/h

53%

20:00

23°

km/h

57%

21:00

22°

km/h

56%

22:00

22°

km/h

53%

23:00

21°

km/h

51%

Tue

00:00

20°

km/h

50%

01:00

20°

km/h

47%

02:00

20°

km/h

46%

03:00

20°

km/h

46%

04:00

19°

km/h

49%

05:00

18°

km/h

49%

06:00

17°

km/h

52%

07:00

18°

km/h

49%

08:00

20°

km/h

57%

09:00

22°

km/h

51%

10:00

24°

km/h

50%

11:00

25°

km/h

47%

12:00

26°

km/h

43%

13:00

27°

km/h

42%

14:00

28°

km/h

38%

15:00

27°

km/h

39%

16:00

27°

km/h

41%

17:00

26°

km/h

43%

18:00

24°

km/h

39%

19:00

22°

km/h

46%

20:00

18°

km/h

62%

21:00

16°

km/h

65%

22:00

15°

km/h

62%

23:00

14°

km/h

64%

Wed

00:00

14°

km/h

68%

01:00

14°

km/h

70%

02:00

14°

km/h

70%

03:00

13°

km/h

76%

04:00

13°

km/h

81%

05:00

12°

km/h

82%

06:00

12°

km/h

83%

07:00

14°

km/h

72%

08:00

18°

km/h

57%

09:00

21°

km/h

47%

10:00

23°

km/h

40%

11:00

25°

km/h

37%

12:00

26°

km/h

36%

13:00

26°

km/h

37%

14:00

25°

km/h

41%

15:00

24°

km/h

44%

Daily forecast

Alpine Road, San Mateo County air quality index (AQI⁺) forecast

Today

25°

14°

km/h

64%

Sun

26°

17°

km/h

51%

Mon

28°

15°

km/h

49%

Air pollutants

What is the current air quality near Alpine 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 Alpine Road, San Mateo County air pollution map

Pollen

What is the pollen count in Alpine Road today?

Index

Moderate

Tree

None

Grass

Moderate

50%

Weed

None

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Alpine Road today?

Index

Moderate

Tree

None

Grass

Moderate

50%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Alpine Road

22 AQI⁺ US

Good

15:00–16:00 Jun 14 Local time

AQI⁺ US

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Most polluted locations near Alpine Road, San Mateo County

Worldwide AQI⁺ ranking

Station ranking

Real-time Alpine Road AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Arlington Way	31
2	920 Bear Gulch Road	29
3	265 Old Spanish Trail	28
4	Dirt Alpine	28
5	Alberta Glen	26
6	Durham Road	24
7	Alexander Avenue	23
8	Experimental Facilities Dept Shops EFD	23
9	480 Tunitas Creek Road	22
10	Alpine Road	22

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendora, California	105
2	East Hartford, Connecticut	104
3	Crestline, California	102
4	San Bernardino County, California	93
5	Rockland, New York	91
6	Worcester, Massachusetts	91
7	Hesperia, California	88
8	New Haven, Connecticut	88
9	Herriman, Utah	85
10	Mercer County, New Jersey	85