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Air quality near Sylvan Avenue, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Sylvan Avenue, San Mateo • 57 Followers • 18:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.1 µg/m³

14°

14 km/h

81 %

Data source: PurpleAir

Hourly forecast

Sylvan Avenue, San Mateo air quality index (AQI⁺) forecast

Now

14°

km/h

81%

19:00

13°

km/h

87%

20:00

12°

km/h

89%

21:00

12°

km/h

93%

22:00

12°

km/h

97%

23:00

90%

13°

km/h

95%

Sat

00:00

12°

km/h

90%

01:00

11°

km/h

97%

02:00

90%

11°

km/h

96%

03:00

10°

km/h

93%

04:00

90%

11°

km/h

91%

05:00

11°

km/h

93%

06:00

10°

km/h

92%

07:00

10°

km/h

91%

08:00

11°

km/h

87%

09:00

12°

km/h

79%

10:00

12°

km/h

80%

11:00

12°

km/h

79%

12:00

13°

km/h

73%

13:00

14°

km/h

74%

14:00

14°

km/h

81%

15:00

13°

km/h

78%

16:00

13°

km/h

78%

17:00

90%

13°

km/h

87%

18:00

12°

km/h

88%

19:00

90%

12°

km/h

95%

20:00

11°

km/h

92%

21:00

12°

km/h

92%

22:00

11°

km/h

92%

23:00

11°

km/h

92%

Sun

00:00

10°

km/h

93%

01:00

11°

km/h

94%

02:00

11°

km/h

95%

03:00

11°

km/h

93%

04:00

10°

km/h

85%

05:00

10°

km/h

92%

06:00

10°

km/h

88%

07:00

11°

km/h

90%

08:00

12°

km/h

84%

09:00

12°

km/h

79%

10:00

12°

km/h

80%

11:00

13°

km/h

78%

12:00

13°

km/h

85%

13:00

14°

km/h

75%

14:00

14°

km/h

77%

15:00

13°

km/h

93%

16:00

13°

km/h

79%

17:00

13°

km/h

78%

18:00

0°

km/h

19:00

15°

km/h

63%

20:00

14°

km/h

67%

21:00

14°

km/h

67%

22:00

13°

km/h

72%

23:00

13°

km/h

72%

Mon

00:00

0°

km/h

01:00

13°

km/h

72%

02:00

12°

km/h

76%

03:00

12°

km/h

76%

04:00

12°

km/h

71%

05:00

12°

km/h

76%

06:00

0°

km/h

07:00

14°

km/h

67%

08:00

14°

km/h

67%

09:00

15°

km/h

63%

10:00

16°

km/h

59%

11:00

16°

km/h

63%

12:00

0°

km/h

13:00

16°

km/h

59%

14:00

16°

km/h

59%

15:00

16°

km/h

59%

16:00

16°

km/h

55%

17:00

17°

km/h

55%

Daily forecast

Sylvan Avenue, San Mateo air quality index (AQI⁺) forecast

Today

14°

10°

km/h

84%

Sat

15°

10°

km/h

78%

Sun

17°

13°

km/h

63%

Air pollutants

What is the current air quality near Sylvan Avenue?

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 Sylvan Avenue, San Mateo air pollution map

Pollen

What is the pollen count in Sylvan Avenue today?

Index

Low

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

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Sylvan Avenue

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Air Quality Monitors

Pollen

What is the pollen count in Sylvan Avenue today?

Index

Low

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

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Sylvan Avenue

28 AQI⁺ US

Good

17:00–18:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near Sylvan Avenue, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Sylvan Avenue AQI⁺ station ranking

#	Stations	AQI⁺ US
1	238 41st Avenue	34
2	37th Avenue	32
3	Arroyo Ct	29
4	113 West 40th Avenue	28
5	Baywood - Aragon	25
6	10th Ave and Palm	24
7	BV.SM Upper	21
8	13th Avenue	18
9	Belford Way	18
10	31st Ave	1

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	La Pine, Oregon	114
2	Mission, Texas	90
3	Murrieta, California	79
4	Monroe, North Carolina	72
5	Columbia, South Carolina	71
6	Belmont, North Carolina	67
7	Oakland County, Michigan	67
8	Charlotte, North Carolina	66
9	Spartanburg, South Carolina	66
10	Boone, North Carolina	65