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Air quality near 31st Ave, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near 31st Ave, San Mateo • 135 Followers

No current dataLast update 19:00, Jun 06 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

0.5 µg/m³

12°

9 km/h

81 %

Data source: PurpleAir

Hourly forecast

31st Ave, San Mateo air quality index (AQI⁺) forecast

08:00

13°

km/h

76%

09:00

16°

km/h

60%

10:00

18°

km/h

53%

11:00

19°

km/h

51%

12:00

20°

km/h

51%

13:00

19°

km/h

53%

14:00

18°

km/h

55%

15:00

18°

km/h

55%

16:00

16°

km/h

59%

17:00

16°

km/h

61%

18:00

15°

km/h

65%

19:00

14°

km/h

69%

20:00

13°

km/h

74%

21:00

12°

km/h

79%

22:00

12°

km/h

79%

23:00

11°

km/h

81%

00:00

11°

km/h

81%

01:00

11°

km/h

83%

02:00

11°

km/h

82%

03:00

11°

km/h

83%

04:00

11°

km/h

82%

05:00

10°

km/h

83%

06:00

10°

km/h

83%

07:00

11°

km/h

80%

08:00

12°

km/h

73%

09:00

14°

km/h

67%

10:00

15°

km/h

61%

11:00

17°

km/h

62%

12:00

18°

km/h

65%

13:00

19°

km/h

65%

14:00

19°

km/h

64%

15:00

18°

km/h

68%

16:00

18°

km/h

70%

17:00

16°

km/h

80%

18:00

17°

km/h

76%

19:00

16°

km/h

81%

20:00

15°

km/h

82%

21:00

15°

km/h

82%

22:00

15°

km/h

84%

23:00

15°

km/h

85%

00:00

15°

km/h

85%

01:00

15°

km/h

86%

02:00

15°

km/h

87%

03:00

80%

14°

km/h

90%

04:00

15°

km/h

88%

05:00

15°

km/h

87%

06:00

0°

km/h

07:00

16°

km/h

77%

08:00

17°

km/h

72%

09:00

18°

km/h

68%

10:00

19°

km/h

64%

11:00

18°

km/h

73%

12:00

0°

km/h

13:00

19°

km/h

64%

14:00

19°

km/h

64%

15:00

19°

km/h

64%

16:00

19°

km/h

64%

17:00

20°

km/h

60%

18:00

0°

km/h

19:00

18°

km/h

68%

20:00

16°

km/h

77%

21:00

15°

km/h

77%

22:00

14°

km/h

82%

23:00

14°

km/h

82%

00:00

0°

km/h

01:00

14°

km/h

82%

02:00

13°

km/h

88%

03:00

13°

km/h

82%

04:00

13°

km/h

82%

05:00

14°

km/h

77%

06:00

0°

km/h

Daily forecast

31st Ave, San Mateo air quality index (AQI⁺) forecast

Today

20°

11°

km/h

65%

Mon

19°

10°

km/h

73%

Tue

20°

14°

km/h

70%

Air pollutants

What is the current air quality near 31st Ave?

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 31st Ave, San Mateo air pollution map

Pollen

What is the pollen count in 31st Ave today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 31st Ave

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Air Quality Monitors

Pollen

What is the pollen count in 31st Ave today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 31st Ave

3 AQI⁺ US

Good

19:00–20:00 Jun 06 Local time

AQI⁺ US

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Most polluted locations near 31st Ave, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time 31st Ave AQI⁺ station ranking

#	Stations	AQI⁺ US
1	238 41st Avenue	25
2	37th Avenue	25
3	Beresford Park	21
4	113 West 40th Avenue	20
5	10th Ave and Palm	18
6	Baywood - Aragon	15
7	BV.SM Upper	14
8	13th Avenue	12
9	Cornell	12
10	Butano State Park	1

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Richland County, South Carolina	99
2	LaSalle, Illinois	75
3	York County, Virginia	73
4	Albany, Georgia	71
5	James City County, Virginia	70
6	Baton Rouge, Louisiana	69
7	Spartanburg, South Carolina	69
8	Montgomery County, North Carolina	68
9	Columbus, Ohio	66
10	Kingsport, Tennessee	66