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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 • 12 Followers • 16:00, Jun 01

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.4 µg/m³

18°

8 km/h

72 %

Data source: PurpleAir

Hourly forecast

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

Now

18°

km/h

72%

17:00

17°

km/h

72%

18:00

17°

km/h

76%

19:00

16°

km/h

82%

20:00

14°

km/h

89%

21:00

14°

km/h

90%

22:00

13°

km/h

92%

23:00

12°

km/h

94%

Tue

00:00

11°

km/h

97%

01:00

10°

km/h

100%

02:00

11°

km/h

93%

03:00

11°

km/h

91%

04:00

10°

km/h

99%

05:00

10°

km/h

92%

06:00

11°

km/h

83%

07:00

12°

km/h

82%

08:00

11°

km/h

87%

09:00

12°

km/h

84%

10:00

13°

km/h

82%

11:00

16°

km/h

79%

12:00

18°

km/h

76%

13:00

19°

km/h

76%

14:00

18°

km/h

75%

15:00

16°

km/h

75%

16:00

15°

km/h

76%

17:00

14°

km/h

78%

18:00

14°

km/h

80%

19:00

13°

km/h

85%

20:00

12°

km/h

91%

21:00

11°

km/h

93%

22:00

11°

km/h

96%

23:00

10°

km/h

97%

Wed

00:00

9°

km/h

100%

01:00

9°

km/h

98%

02:00

8°

km/h

98%

03:00

8°

km/h

98%

04:00

90%

8°

km/h

98%

05:00

90%

9°

km/h

99%

06:00

8°

km/h

99%

07:00

90%

8°

km/h

99%

08:00

90%

9°

km/h

98%

09:00

9°

km/h

98%

10:00

90%

10°

km/h

97%

11:00

90%

11°

km/h

97%

12:00

13°

km/h

96%

13:00

14°

km/h

94%

14:00

15°

km/h

70%

15:00

15°

km/h

66%

16:00

14°

km/h

64%

17:00

14°

km/h

67%

18:00

16°

km/h

71%

19:00

15°

km/h

79%

20:00

13°

km/h

91%

21:00

11°

km/h

97%

22:00

11°

km/h

93%

23:00

11°

km/h

91%

Thu

00:00

11°

km/h

94%

01:00

11°

km/h

91%

02:00

11°

km/h

89%

03:00

11°

km/h

89%

04:00

10°

km/h

90%

05:00

9°

km/h

96%

06:00

9°

km/h

95%

07:00

11°

km/h

85%

08:00

14°

km/h

69%

09:00

17°

km/h

59%

10:00

19°

km/h

53%

11:00

20°

km/h

55%

12:00

20°

km/h

58%

13:00

20°

km/h

57%

14:00

20°

km/h

60%

15:00

19°

km/h

67%

Daily forecast

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

Today

19°

13°

km/h

77%

Mon

19°

11°

km/h

82%

Tue

16°

8°

km/h

87%

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

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

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

Index

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Star Hill Road station

24 AQI⁺ US

Good

15:00–16:00 Jun 01

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	41
2	Durham Road	41
3	Arlington Way	40
4	480 Tunitas Creek Road	39
5	920 Bear Gulch Road	38
6	Alexander Avenue	38
7	Belle Roche Court	37
8	265 Old Spanish Trail	35
9	Dirt Alpine	33
10	Alpine Road	28

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Riverside, California	178
2	Las Vegas, Nevada	136
3	Avenal, California	97
4	Gardena, California	84
5	Mission, Texas	69
6	Austin, Texas	63
7	Coconino, Arizona	63
8	Jurupa Valley, California	62
9	La Crescenta-Montrose, California	61
10	Memphis, Tennessee	61