265 Old Spanish Trail

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Air quality near 265 Old Spanish Trail, San Mateo County

Air quality index (AQI⁺) and PM2.5 air pollution near 265 Old Spanish Trail, San Mateo County • 46 Followers • 13:00, Sep 30

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.6 µg/m³

29°

6 km/h

27 %

Data source: PurpleAir

Hourly forecast

265 Old Spanish Trail, San Mateo County air quality index (AQI⁺) forecast

Now

29°

km/h

27%

14:00

30°

km/h

27%

15:00

30°

km/h

26%

16:00

30°

km/h

28%

17:00

29°

km/h

32%

18:00

26°

km/h

40%

19:00

24°

km/h

49%

20:00

23°

km/h

46%

21:00

23°

km/h

47%

22:00

22°

km/h

52%

23:00

21°

km/h

53%

Thu

00:00

21°

km/h

52%

01:00

21°

km/h

53%

02:00

20°

km/h

50%

03:00

21°

km/h

47%

04:00

21°

km/h

46%

05:00

21°

km/h

43%

06:00

21°

km/h

39%

07:00

21°

km/h

37%

08:00

22°

km/h

35%

09:00

24°

km/h

32%

10:00

26°

km/h

30%

11:00

27°

km/h

31%

12:00

29°

km/h

31%

13:00

30°

km/h

30%

14:00

30°

km/h

32%

15:00

30°

km/h

35%

16:00

29°

km/h

36%

17:00

28°

km/h

39%

18:00

26°

km/h

46%

19:00

23°

km/h

56%

20:00

23°

km/h

45%

21:00

22°

km/h

41%

22:00

21°

km/h

40%

23:00

21°

km/h

37%

Fri

00:00

21°

km/h

33%

01:00

22°

km/h

32%

02:00

21°

km/h

33%

03:00

22°

km/h

30%

04:00

21°

km/h

28%

05:00

21°

km/h

30%

06:00

21°

km/h

29%

07:00

21°

km/h

30%

08:00

22°

km/h

30%

09:00

23°

km/h

27%

10:00

26°

km/h

24%

11:00

29°

km/h

22%

12:00

31°

km/h

22%

13:00

31°

km/h

24%

14:00

30°

km/h

29%

15:00

30°

km/h

29%

16:00

30°

km/h

30%

17:00

29°

km/h

33%

18:00

25°

km/h

36%

19:00

20°

km/h

49%

20:00

19°

km/h

50%

21:00

19°

km/h

50%

22:00

19°

km/h

49%

23:00

17°

km/h

52%

Sat

00:00

17°

km/h

52%

01:00

17°

km/h

51%

02:00

17°

km/h

48%

03:00

17°

km/h

48%

04:00

17°

km/h

47%

05:00

17°

km/h

47%

06:00

17°

km/h

46%

07:00

17°

km/h

47%

08:00

19°

km/h

43%

09:00

24°

km/h

32%

10:00

27°

km/h

25%

11:00

30°

km/h

20%

12:00

32°

km/h

17%

Daily forecast

265 Old Spanish Trail, San Mateo County air quality index (AQI⁺) forecast

Today

30°

20°

km/h

35%

Thu

30°

21°

km/h

37%

Fri

31°

19°

km/h

33%

Air pollutants

What is the current air quality near 265 Old Spanish Trail?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

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Real-time 265 Old Spanish Trail, San Mateo County air pollution map

Pollen

What is the pollen count in 265 Old Spanish Trail today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in 265 Old Spanish Trail today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 265 Old Spanish Trail

31 AQI⁺ US

Good

12:00–13:00 Sep 30

AQI⁺ US

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Most polluted locations near 265 Old Spanish Trail, San Mateo County

Worldwide AQI⁺ ranking

Station ranking

Real-time 265 Old Spanish Trail AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Belle Roche Court	38
2	Burlingame Hills	36
3	Arlington Way	33
4	920 Bear Gulch Road	32
5	Alexander Avenue	32
6	265 Old Spanish Trail	31
7	Dirt Alpine	26
8	Alpine Road	25
9	Bear Gulch Road	14
10	480 Tunitas Creek Road	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	217
2	El Portal, California	154
3	Cobb County, Georgia	102
4	Avenal, California	99
5	Wilson County, Tennessee	88
6	Washington County, Kentucky	85
7	Clovis, California	83
8	Merced, California	80
9	Madera, California	79
10	Modesto, California	78