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Air quality near Star Hill Road station, San Mateo County

Air quality index (AQI⁺) and PM2.5 air pollution near Star Hill Road station, San Mateo County • 13 Followers • 11:00, Jul 02

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2.6 µg/m³

14°

8 km/h

86 %

Data source: PurpleAir

Hourly forecast

Star Hill Road station, San Mateo County air quality index (AQI⁺) forecast

Now

14°

km/h

86%

12:00

15°

km/h

83%

13:00

16°

km/h

80%

14:00

15°

km/h

82%

15:00

15°

km/h

85%

16:00

14°

km/h

94%

17:00

90%

13°

km/h

97%

18:00

90%

12°

km/h

98%

19:00

90%

11°

km/h

99%

20:00

90%

11°

km/h

99%

21:00

11°

km/h

99%

22:00

90%

11°

km/h

99%

23:00

90%

11°

km/h

99%

Fri

00:00

11°

km/h

99%

01:00

90%

10°

km/h

99%

02:00

90%

10°

km/h

99%

03:00

10°

km/h

99%

04:00

90%

10°

km/h

99%

05:00

90%

10°

km/h

99%

06:00

10°

km/h

99%

07:00

90%

10°

km/h

99%

08:00

90%

11°

km/h

99%

09:00

12°

km/h

98%

10:00

13°

km/h

97%

11:00

14°

km/h

97%

12:00

14°

km/h

96%

13:00

15°

km/h

93%

14:00

16°

km/h

82%

15:00

17°

km/h

79%

16:00

18°

km/h

78%

17:00

17°

km/h

80%

18:00

16°

km/h

82%

19:00

15°

km/h

88%

20:00

13°

km/h

97%

21:00

12°

km/h

98%

22:00

12°

km/h

98%

23:00

12°

km/h

98%

Sat

00:00

11°

km/h

100%

01:00

11°

km/h

100%

02:00

10°

km/h

100%

03:00

10°

km/h

98%

04:00

10°

km/h

98%

05:00

10°

km/h

99%

06:00

10°

km/h

99%

07:00

10°

km/h

98%

08:00

11°

km/h

97%

09:00

13°

km/h

88%

10:00

15°

km/h

78%

11:00

16°

km/h

77%

12:00

17°

km/h

76%

13:00

17°

km/h

77%

14:00

17°

km/h

77%

15:00

17°

km/h

76%

16:00

17°

km/h

75%

17:00

16°

km/h

78%

18:00

16°

km/h

65%

19:00

15°

km/h

73%

20:00

13°

km/h

85%

21:00

11°

km/h

96%

22:00

10°

km/h

97%

23:00

10°

km/h

98%

Sun

00:00

10°

km/h

98%

01:00

10°

km/h

97%

02:00

9°

km/h

97%

03:00

10°

km/h

97%

04:00

10°

km/h

94%

05:00

10°

km/h

92%

06:00

10°

km/h

91%

07:00

11°

km/h

91%

08:00

12°

km/h

87%

09:00

14°

km/h

81%

10:00

16°

km/h

69%

Daily forecast

Star Hill Road station, San Mateo County air quality index (AQI⁺) forecast

Today

16°

11°

km/h

92%

Fri

18°

10°

km/h

92%

Sat

17°

10°

km/h

83%

Air pollutants

What is the current air quality near Star Hill Road station?

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 Star Hill Road station, San Mateo County air pollution map

Pollen

What is the pollen count in Star Hill Road station today?

Index

Low

Tree

None

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Star Hill Road station today?

Index

Low

Tree

None

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Star Hill Road station

14 AQI⁺ US

Good

10:00–11:00 Jul 02

AQI⁺ US

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Most polluted locations near Star Hill Road station, San Mateo County

Worldwide AQI⁺ ranking

Station ranking

Real-time Star Hill Road station AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Alberta Glen	29
2	Arlington Way	24
3	Belle Roche Court	24
4	Burlingame Hills	24
5	265 Old Spanish Trail	23
6	920 Bear Gulch Road	20
7	480 Tunitas Creek Road	17
8	Alexander Avenue	16
9	Alpine Road	15
10	Cerrito Avenue	9

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Montrose, Colorado	175
2	Grand Junction, Colorado	143
3	Avenal, California	120
4	Steamboat Springs, Colorado	119
5	Glenwood Springs, Colorado	118
6	Redlands, Colorado	112
7	Charlotte, North Carolina	109
8	Gunnison County, Colorado	107
9	Mesa, Colorado	107
10	Routt County, Colorado	106