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Air quality near 113 West 40th Avenue, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near 113 West 40th Avenue, San Mateo • 902 Followers • 12:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.6 µg/m³

15°

12 km/h

76 %

Data source: PurpleAir

Hourly forecast

113 West 40th Avenue, San Mateo air quality index (AQI⁺) forecast

Now

15°

km/h

76%

13:00

16°

km/h

71%

14:00

16°

km/h

70%

15:00

16°

km/h

74%

16:00

14°

km/h

84%

17:00

15°

km/h

73%

18:00

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

10°

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

10°

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

14°

km/h

78%

12:00

13°

km/h

85%

13:00

15°

km/h

75%

14:00

14°

km/h

77%

15:00

13°

km/h

93%

16:00

14°

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%

Daily forecast

113 West 40th Avenue, San Mateo air quality index (AQI⁺) forecast

Today

16°

10°

km/h

83%

Sat

14°

10°

km/h

84%

Sun

15°

10°

km/h

78%

Air pollutants

What is the current air quality near 113 West 40th 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 113 West 40th Avenue, San Mateo air pollution map

Pollen

What is the pollen count in 113 West 40th Avenue today?

Index

High

Tree Low	25%
Grass High	75%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 113 West 40th Avenue

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Pollen

What is the pollen count in 113 West 40th Avenue today?

Index

High

Tree Low	25%
Grass High	75%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 113 West 40th Avenue

26 AQI⁺ US

Good

11:00–12:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near 113 West 40th Avenue, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time 113 West 40th Avenue AQI⁺ station ranking

#	Stations	AQI⁺ US
1	238 41st Avenue	32
2	37th Avenue	28
3	113 West 40th Avenue	26
4	Beresford Park	26
5	Arroyo Ct	24
6	10th Ave and Palm	22
7	13th Avenue	22
8	Baywood - Aragon	22
9	BV.SM Upper	19
10	Belford Way	16

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Mission, Texas	91
2	Port Arthur, Texas	80
3	Spartanburg, South Carolina	72
4	Columbia, South Carolina	71
5	Harrodsburg, Kentucky	70
6	Pflugerville, Texas	67
7	Greenville, South Carolina	66
8	Middletown, Ohio	66
9	San Antonio, Texas	66
10	West Lake Hills, Texas	66