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Air quality near Central San Mateo, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Central San Mateo, San Mateo • 245 Followers • 22:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

0.5 µg/m³

12°

9 km/h

94 %

Data source: PurpleAir

Hourly forecast

Central San Mateo, San Mateo air quality index (AQI⁺) forecast

Now

12°

km/h

94%

23:00

90%

13°

km/h

94%

Sat

00:00

12°

km/h

89%

01:00

11°

km/h

90%

02:00

11°

km/h

90%

03:00

11°

km/h

89%

04:00

11°

km/h

87%

05:00

11°

km/h

89%

06:00

10°

km/h

91%

07:00

10°

km/h

88%

08:00

11°

km/h

84%

09:00

12°

km/h

77%

10:00

13°

km/h

74%

11:00

13°

km/h

74%

12:00

14°

km/h

70%

13:00

14°

km/h

69%

14:00

14°

km/h

75%

15:00

14°

km/h

71%

16:00

14°

km/h

72%

17:00

14°

km/h

77%

18:00

13°

km/h

82%

19:00

90%

13°

km/h

87%

20:00

12°

km/h

88%

21:00

12°

km/h

90%

22:00

11°

km/h

91%

23:00

11°

km/h

92%

Sun

00:00

10°

km/h

89%

01:00

11°

km/h

93%

02:00

11°

km/h

89%

03:00

11°

km/h

90%

04:00

10°

km/h

84%

05:00

10°

km/h

91%

06:00

10°

km/h

89%

07:00

90%

11°

km/h

89%

08:00

12°

km/h

84%

09:00

12°

km/h

82%

10:00

12°

km/h

80%

11:00

13°

km/h

76%

12:00

14°

km/h

76%

13:00

15°

km/h

72%

14:00

14°

km/h

74%

15:00

13°

km/h

79%

16:00

14°

km/h

75%

17:00

13°

km/h

78%

18:00

15°

km/h

59%

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

14°

km/h

67%

Mon

00:00

12°

km/h

76%

01:00

13°

km/h

72%

02:00

13°

km/h

72%

03:00

12°

km/h

76%

04:00

12°

km/h

76%

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

15°

km/h

67%

12:00

0°

km/h

13:00

16°

km/h

59%

14:00

16°

km/h

59%

15:00

16°

km/h

55%

16:00

17°

km/h

52%

17:00

18°

km/h

49%

18:00

0°

km/h

19:00

15°

km/h

59%

20:00

14°

km/h

67%

21:00

14°

km/h

67%

Daily forecast

Central San Mateo, San Mateo air quality index (AQI⁺) forecast

Today

14°

10°

km/h

80%

Sat

15°

10°

km/h

75%

Sun

18°

13°

km/h

61%

Air pollutants

What is the current air quality near Central San Mateo?

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 Central San Mateo, San Mateo air pollution map

Pollen

What is the pollen count in Central San Mateo today?

Index

Low

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

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Central San Mateo

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Central San Mateo today?

Index

Low

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

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Central San Mateo

3 AQI⁺ US

Good

21:00–22:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near Central San Mateo, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Central San Mateo AQI⁺ station ranking

#	Stations	AQI⁺ US
1	238 41st Avenue	33
2	37th Avenue	32
3	Arroyo Ct	30
4	113 West 40th Avenue	28
5	Beresford Park	26
6	Baywood - Aragon	23
7	10th Ave and Palm	22
8	BV.SM Upper	20
9	13th Avenue	13
10	Butano State Park	4

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Mission, Texas	103
2	Salton City, California	101
3	Calipatria, California	98
4	Corpus Christi, Texas	90
5	Columbia, South Carolina	89
6	Mecca, California	86
7	Westmorland, California	83
8	San Antonio, Texas	81
9	Coggon, Iowa	78
10	Monroe, North Carolina	78