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Air quality near Arroyo Ct, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Arroyo Ct, San Mateo • 1.2K Followers • 10:00, Apr 17 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.2 µg/m³

14°

8 km/h

33 %

Data source: PurpleAir

Hourly forecast

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

Now

14°

km/h

33%

11:00

15°

km/h

30%

12:00

16°

km/h

28%

13:00

18°

km/h

25%

14:00

18°

km/h

28%

15:00

18°

km/h

29%

16:00

18°

km/h

37%

17:00

17°

km/h

49%

18:00

16°

km/h

53%

19:00

15°

km/h

62%

20:00

13°

km/h

73%

21:00

13°

km/h

83%

22:00

12°

km/h

86%

23:00

12°

km/h

86%

Sat

00:00

12°

km/h

84%

01:00

12°

km/h

85%

02:00

11°

km/h

85%

03:00

11°

km/h

85%

04:00

11°

km/h

88%

05:00

10°

km/h

91%

06:00

10°

km/h

94%

07:00

10°

km/h

93%

08:00

11°

km/h

96%

09:00

12°

km/h

94%

10:00

14°

km/h

73%

11:00

15°

km/h

62%

12:00

17°

km/h

54%

13:00

19°

km/h

46%

14:00

20°

km/h

40%

15:00

21°

km/h

36%

16:00

21°

km/h

36%

17:00

21°

km/h

34%

18:00

20°

km/h

33%

19:00

17°

km/h

41%

20:00

16°

km/h

48%

21:00

15°

km/h

55%

22:00

14°

km/h

52%

23:00

14°

km/h

56%

Sun

00:00

13°

km/h

63%

01:00

12°

km/h

67%

02:00

12°

km/h

64%

03:00

12°

km/h

58%

04:00

12°

km/h

62%

05:00

11°

km/h

76%

06:00

12°

km/h

88%

07:00

14°

km/h

77%

08:00

14°

km/h

77%

09:00

15°

km/h

67%

10:00

16°

km/h

63%

11:00

16°

km/h

67%

12:00

16°

km/h

59%

13:00

17°

km/h

55%

14:00

17°

km/h

52%

15:00

17°

km/h

52%

16:00

18°

km/h

49%

17:00

18°

km/h

49%

18:00

0°

km/h

19:00

16°

km/h

55%

20:00

15°

km/h

59%

21:00

14°

km/h

67%

22:00

14°

km/h

67%

23:00

70%

15°

km/h

63%

Mon

00:00

0°

km/h

01:00

80%

14°

km/h

67%

02:00

90%

14°

km/h

67%

03:00

90%

14°

km/h

72%

04:00

90%

13°

km/h

77%

05:00

80%

15°

km/h

67%

06:00

0°

km/h

07:00

80%

15°

km/h

72%

08:00

90%

15°

km/h

72%

09:00

90%

16°

km/h

67%

Daily forecast

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

Today

18°

12°

km/h

46%

Sat

21°

10°

km/h

58%

Sun

18°

12°

km/h

63%

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

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Arroyo Ct today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Arroyo Ct

23 AQI⁺ US

Good

09:00–10:00 Apr 17 Local time

AQI⁺ US

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Most polluted locations near Arroyo Ct, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Arroyo Ct AQI⁺ station ranking

#	Stations	AQI⁺ US
1	13th Avenue	28
2	238 41st Avenue	26
3	10th Ave and Palm	24
4	37th Avenue	24
5	Arroyo Ct	23
6	BV.SM Upper	23
7	113 West 40th Avenue	22
8	Baywood - Aragon	21
9	Belford Way	18
10	31st Ave	17

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	103
2	Salton City, California	76
3	Holtville, California	69
4	Jurupa Valley, California	69
5	Bloomfield Hills, Michigan	68
6	Des Moines, Iowa	68
7	Hesperia, California	65
8	Houston, Texas	65
9	Boston, Massachusetts	63
10	Palm Desert, California	63