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Air quality near Mid Hillsdale Blvd, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Mid Hillsdale Blvd, San Mateo • 66 Followers • 22:00, Jul 01

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.3 µg/m³

12°

19 km/h

89 %

Data source: PurpleAir

Hourly forecast

Mid Hillsdale Blvd, San Mateo air quality index (AQI⁺) forecast

Now

12°

km/h

89%

23:00

12°

km/h

91%

Thu

00:00

12°

km/h

91%

01:00

12°

km/h

92%

02:00

12°

km/h

92%

03:00

12°

km/h

93%

04:00

12°

km/h

93%

05:00

11°

km/h

93%

06:00

11°

km/h

93%

07:00

12°

km/h

90%

08:00

13°

km/h

84%

09:00

14°

km/h

78%

10:00

15°

km/h

72%

11:00

17°

km/h

68%

12:00

17°

km/h

65%

13:00

17°

km/h

65%

14:00

17°

km/h

67%

15:00

17°

km/h

69%

16:00

16°

km/h

70%

17:00

16°

km/h

73%

18:00

15°

km/h

75%

19:00

15°

km/h

79%

20:00

14°

km/h

84%

21:00

13°

km/h

86%

22:00

13°

km/h

86%

23:00

13°

km/h

88%

Fri

00:00

12°

km/h

89%

01:00

12°

km/h

88%

02:00

12°

km/h

87%

03:00

12°

km/h

89%

04:00

12°

km/h

90%

05:00

11°

km/h

91%

06:00

11°

km/h

91%

07:00

12°

km/h

86%

08:00

13°

km/h

79%

09:00

15°

km/h

73%

10:00

16°

km/h

71%

11:00

17°

km/h

68%

12:00

18°

km/h

65%

13:00

20°

km/h

63%

14:00

22°

km/h

58%

15:00

22°

km/h

54%

16:00

22°

km/h

52%

17:00

21°

km/h

55%

18:00

16°

km/h

77%

19:00

15°

km/h

82%

20:00

14°

km/h

88%

21:00

14°

km/h

88%

22:00

13°

km/h

94%

23:00

13°

km/h

94%

Sat

00:00

13°

km/h

94%

01:00

14°

km/h

82%

02:00

14°

km/h

82%

03:00

13°

km/h

88%

04:00

13°

km/h

88%

05:00

13°

km/h

88%

06:00

14°

km/h

82%

07:00

15°

km/h

82%

08:00

15°

km/h

82%

09:00

16°

km/h

77%

10:00

17°

km/h

72%

11:00

18°

km/h

68%

12:00

19°

km/h

64%

13:00

19°

km/h

64%

14:00

19°

km/h

64%

15:00

18°

km/h

68%

16:00

18°

km/h

68%

17:00

18°

km/h

73%

18:00

16°

km/h

77%

19:00

15°

km/h

82%

20:00

15°

km/h

82%

21:00

14°

km/h

88%

Daily forecast

Mid Hillsdale Blvd, San Mateo air quality index (AQI⁺) forecast

Today

17°

11°

km/h

77%

Thu

22°

11°

km/h

73%

Fri

19°

14°

km/h

75%

Air pollutants

What is the current air quality near Mid Hillsdale Blvd?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

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Real-time Mid Hillsdale Blvd, San Mateo air pollution map

Pollen

What is the pollen count in Mid Hillsdale Blvd today?

Index

Low

Tree

None

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Mid Hillsdale Blvd today?

Index

Low

Tree

None

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mid Hillsdale Blvd

29 AQI⁺ US

Good

21:00–22:00 Jul 01

AQI⁺ US

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Most polluted locations near Mid Hillsdale Blvd, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Mid Hillsdale Blvd AQI⁺ station ranking

#	Stations	AQI⁺ US
1	37th Avenue	40
2	238 41st Avenue	37
3	113 West 40th Avenue	34
4	Arroyo Ct	30
5	Beresford Park	29
6	10th Ave and Palm	25
7	BV.SM Upper	21
8	13th Avenue	14
9	Central San Mateo	10
10	Butano State Park	6

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Flagstaff, Arizona	154
2	Gunnison County, Colorado	143
3	Leadville, Colorado	133
4	Detroit, Michigan	129
5	Montrose, Colorado	128
6	Aspen, Colorado	115
7	Parkersburg, West Virginia	96
8	Glenwood Springs, Colorado	93
9	San Juan, Utah	91
10	Eagle County, Colorado	90