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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 • 10:00, Jun 14 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2.4 µg/m³

22°

2 km/h

61 %

Data source: PurpleAir

Hourly forecast

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

Now

22°

km/h

61%

11:00

24°

km/h

60%

12:00

25°

km/h

59%

13:00

26°

km/h

59%

14:00

25°

km/h

61%

15:00

24°

km/h

63%

16:00

24°

km/h

65%

17:00

23°

km/h

66%

18:00

23°

km/h

67%

19:00

22°

km/h

72%

20:00

20°

km/h

79%

21:00

19°

km/h

79%

22:00

18°

km/h

78%

23:00

18°

km/h

76%

Mon

00:00

17°

km/h

75%

01:00

17°

km/h

74%

02:00

16°

km/h

75%

03:00

17°

km/h

74%

04:00

17°

km/h

72%

05:00

18°

km/h

68%

06:00

17°

km/h

66%

07:00

18°

km/h

68%

08:00

19°

km/h

69%

09:00

21°

km/h

65%

10:00

23°

km/h

64%

11:00

24°

km/h

62%

12:00

24°

km/h

59%

13:00

25°

km/h

57%

14:00

26°

km/h

54%

15:00

26°

km/h

53%

16:00

26°

km/h

52%

17:00

25°

km/h

54%

18:00

23°

km/h

57%

19:00

22°

km/h

61%

20:00

21°

km/h

64%

21:00

20°

km/h

63%

22:00

20°

km/h

62%

23:00

20°

km/h

59%

Tue

00:00

19°

km/h

55%

01:00

19°

km/h

52%

02:00

18°

km/h

50%

03:00

18°

km/h

46%

04:00

18°

km/h

45%

05:00

17°

km/h

42%

06:00

14°

km/h

59%

07:00

17°

km/h

55%

08:00

21°

km/h

44%

09:00

24°

km/h

36%

10:00

26°

km/h

30%

11:00

28°

km/h

27%

12:00

29°

km/h

25%

13:00

29°

km/h

24%

14:00

29°

km/h

25%

15:00

29°

km/h

25%

16:00

28°

km/h

27%

17:00

26°

km/h

30%

18:00

25°

km/h

34%

19:00

23°

km/h

40%

20:00

19°

km/h

56%

21:00

16°

km/h

57%

22:00

16°

km/h

50%

23:00

16°

km/h

46%

Wed

00:00

15°

km/h

49%

01:00

15°

km/h

53%

02:00

14°

km/h

59%

03:00

14°

km/h

62%

04:00

14°

km/h

65%

05:00

14°

km/h

67%

06:00

13°

km/h

71%

07:00

15°

km/h

64%

08:00

19°

km/h

49%

09:00

22°

km/h

40%

Daily forecast

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

Today

26°

16°

km/h

65%

Mon

26°

17°

km/h

61%

Tue

29°

14°

km/h

38%

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

13 AQI⁺ US

Good

09:00–10:00 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	265 Old Spanish Trail	33
2	920 Bear Gulch Road	33
3	Alberta Glen	32
4	Dirt Alpine	25
5	Durham Road	21
6	Experimental Facilities Dept Shops EFD	17
7	Alpine Road	13
8	480 Tunitas Creek Road	12
9	Alexander Avenue	11
10	Filbert Road	9

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chester, Pennsylvania	81
2	Chester County, Pennsylvania	78
3	Glendora, California	78
4	Bucks, Pennsylvania	75
5	New York, New York	75
6	East Los Angeles, California	74
7	Pahrump, Nevada	74
8	Montgomery County, Pennsylvania	71
9	Stafford, Virginia	71
10	Carson, California	69