Add

Air quality near Arroyo Ct, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Arroyo Ct, San Mateo • 1.2K Followers • 08:00, Jun 10 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.1 µg/m³

16°

2 km/h

77 %

Data source: PurpleAir

Hourly forecast

Arroyo Ct, San Mateo air quality index (AQI⁺) forecast

Now

16°

km/h

77%

09:00

18°

km/h

70%

10:00

21°

km/h

62%

11:00

23°

km/h

54%

12:00

24°

km/h

44%

13:00

25°

km/h

33%

14:00

26°

km/h

31%

15:00

26°

km/h

36%

16:00

24°

km/h

43%

17:00

24°

km/h

40%

18:00

23°

km/h

42%

19:00

22°

km/h

43%

20:00

20°

km/h

53%

21:00

19°

km/h

50%

22:00

20°

km/h

50%

23:00

20°

km/h

46%

Thu

00:00

20°

km/h

44%

01:00

20°

km/h

41%

02:00

19°

km/h

46%

03:00

18°

km/h

52%

04:00

18°

km/h

57%

05:00

18°

km/h

56%

06:00

19°

km/h

58%

07:00

19°

km/h

63%

08:00

21°

km/h

60%

09:00

23°

km/h

47%

10:00

24°

km/h

36%

11:00

26°

km/h

29%

12:00

27°

km/h

26%

13:00

29°

km/h

24%

14:00

31°

km/h

22%

15:00

31°

km/h

23%

16:00

29°

km/h

36%

17:00

26°

km/h

41%

18:00

25°

km/h

49%

19:00

24°

km/h

51%

20:00

22°

km/h

53%

21:00

21°

km/h

54%

22:00

21°

km/h

55%

23:00

21°

km/h

58%

Fri

00:00

20°

km/h

64%

01:00

19°

km/h

70%

02:00

18°

km/h

73%

03:00

17°

km/h

75%

04:00

16°

km/h

76%

05:00

16°

km/h

75%

06:00

0°

km/h

07:00

17°

km/h

72%

08:00

18°

km/h

68%

09:00

19°

km/h

68%

10:00

20°

km/h

64%

11:00

21°

km/h

64%

12:00

0°

km/h

13:00

21°

km/h

60%

14:00

21°

km/h

56%

15:00

21°

km/h

56%

16:00

21°

km/h

56%

17:00

22°

km/h

53%

18:00

0°

km/h

19:00

19°

km/h

64%

20:00

18°

km/h

68%

21:00

16°

km/h

72%

22:00

15°

km/h

77%

23:00

15°

km/h

77%

Sat

00:00

0°

km/h

01:00

14°

km/h

82%

02:00

14°

km/h

82%

03:00

14°

km/h

82%

04:00

14°

km/h

82%

05:00

14°

km/h

82%

06:00

0°

km/h

07:00

16°

km/h

77%

Daily forecast

Arroyo Ct, San Mateo air quality index (AQI⁺) forecast

Today

26°

14°

km/h

53%

Thu

31°

19°

km/h

43%

Fri

22°

15°

km/h

64%

Air pollutants

What is the current air quality near Arroyo Ct?

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 Arroyo Ct, San Mateo air pollution map

Pollen

What is the pollen count in Arroyo Ct today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Arroyo Ct

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Arroyo Ct today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Arroyo Ct

17 AQI⁺ US

Good

07:00–08:00 Jun 10 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

Most polluted locations near Arroyo Ct, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Arroyo Ct AQI⁺ station ranking

#	Stations	AQI⁺ US
1	238 41st Avenue	21
2	113 West 40th Avenue	18
3	37th Avenue	17
4	Arroyo Ct	17
5	Beresford Park	17
6	13th Avenue	16
7	10th Ave and Palm	14
8	BV.SM Upper	10
9	Baywood - Aragon	10
10	Central San Mateo	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	166
2	Loveland, Colorado	88
3	Prince William County, Virginia	69
4	Richmond, Virginia	67
5	El Paso, Texas	66
6	Leelanau County, Michigan	66
7	Grand County, Colorado	65
8	Monroe, North Carolina	65
9	Pahrump, Nevada	65
10	Maricopa County, Arizona	64