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Air quality near Saint Matthew's Avenue, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Saint Matthew's Avenue, San Mateo • 688 Followers • 12:00, Apr 17 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.2 µg/m³

17°

9 km/h

34 %

Data source: PurpleAir

Hourly forecast

Saint Matthew's Avenue, San Mateo air quality index (AQI⁺) forecast

Now

17°

km/h

34%

13:00

18°

km/h

32%

14:00

19°

km/h

29%

15:00

19°

km/h

41%

16:00

18°

km/h

46%

17:00

18°

km/h

42%

18:00

16°

km/h

44%

19:00

15°

km/h

64%

20:00

14°

km/h

63%

21:00

14°

km/h

63%

22:00

13°

km/h

74%

23:00

12°

km/h

81%

Sat

00:00

12°

km/h

85%

01:00

11°

km/h

84%

02:00

11°

km/h

86%

03:00

11°

km/h

86%

04:00

11°

km/h

89%

05:00

10°

km/h

91%

06:00

10°

km/h

90%

07:00

10°

km/h

88%

08:00

11°

km/h

86%

09:00

12°

km/h

80%

10:00

14°

km/h

72%

11:00

15°

km/h

63%

12:00

17°

km/h

54%

13:00

19°

km/h

46%

14:00

20°

km/h

44%

15:00

21°

km/h

45%

16:00

21°

km/h

40%

17:00

20°

km/h

39%

18:00

17°

km/h

46%

19:00

16°

km/h

58%

20:00

14°

km/h

61%

21:00

13°

km/h

75%

22:00

13°

km/h

74%

23:00

12°

km/h

71%

Sun

00:00

12°

km/h

77%

01:00

11°

km/h

80%

02:00

11°

km/h

79%

03:00

11°

km/h

76%

04:00

11°

km/h

77%

05:00

10°

km/h

82%

06:00

10°

km/h

82%

07:00

10°

km/h

87%

08:00

12°

km/h

84%

09:00

13°

km/h

78%

10:00

15°

km/h

67%

11:00

16°

km/h

54%

12:00

17°

km/h

46%

13:00

18°

km/h

46%

14:00

18°

km/h

50%

15:00

17°

km/h

47%

16:00

16°

km/h

52%

17:00

16°

km/h

54%

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%

10:00

90%

16°

km/h

67%

11:00

80%

16°

km/h

67%

Daily forecast

Saint Matthew's Avenue, San Mateo air quality index (AQI⁺) forecast

Today

19°

12°

km/h

46%

Sat

21°

10°

km/h

62%

Sun

18°

10°

km/h

62%

Air pollutants

What is the current air quality near Saint Matthew's 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 Saint Matthew's Avenue, San Mateo air pollution map

Pollen

What is the pollen count in Saint Matthew's Avenue today?

Index

Low

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

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Saint Matthew's Avenue today?

Index

Low

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

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Saint Matthew's Avenue

29 AQI⁺ US

Good

11:00–12:00 Apr 17 Local time

AQI⁺ US

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Most polluted locations near Saint Matthew's Avenue, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Saint Matthew's Avenue AQI⁺ station ranking

#	Stations	AQI⁺ US
1	13th Avenue	28
2	238 41st Avenue	27
3	37th Avenue	26
4	Arroyo Ct	26
5	113 West 40th Avenue	24
6	10th Ave and Palm	23
7	BV.SM Upper	23
8	Baywood - Aragon	23
9	Belford Way	21
10	31st Ave	19

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Jurupa Valley, California	97
2	Avenal, California	92
3	Calexico, California	75
4	Holtville, California	69
5	El Paso, Texas	65
6	Hesperia, California	65
7	Houston, Texas	65
8	Indio, California	64
9	Oakland County, Michigan	63
10	Highland Park, Texas	62