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Air quality near Star Hill Road, Redwood City

Air quality index (AQI⁺) and PM2.5 air pollution near Star Hill Road, Redwood City • 12 Followers • 18:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

0.3 µg/m³

10°

14 km/h

99 %

Data source: PurpleAir

Hourly forecast

Star Hill Road, Redwood City air quality index (AQI⁺) forecast

Now

10°

km/h

99%

19:00

90%

10°

km/h

99%

20:00

90%

9°

km/h

99%

21:00

9°

km/h

99%

22:00

90%

10°

km/h

100%

23:00

90%

10°

km/h

100%

Sat

00:00

9°

km/h

99%

01:00

90%

8°

km/h

99%

02:00

90%

8°

km/h

99%

03:00

8°

km/h

99%

04:00

90%

8°

km/h

99%

05:00

90%

8°

km/h

99%

06:00

8°

km/h

100%

07:00

8°

km/h

99%

08:00

8°

km/h

99%

09:00

90%

8°

km/h

99%

10:00

90%

9°

km/h

99%

11:00

90%

9°

km/h

99%

12:00

10°

km/h

99%

13:00

90%

9°

km/h

99%

14:00

90%

9°

km/h

96%

15:00

9°

km/h

92%

16:00

9°

km/h

93%

17:00

90%

9°

km/h

98%

18:00

9°

km/h

99%

19:00

90%

9°

km/h

100%

20:00

90%

8°

km/h

98%

21:00

8°

km/h

99%

22:00

90%

8°

km/h

99%

23:00

90%

8°

km/h

100%

Sun

00:00

8°

km/h

100%

01:00

90%

8°

km/h

99%

02:00

90%

8°

km/h

100%

03:00

90%

8°

km/h

99%

04:00

8°

km/h

98%

05:00

8°

km/h

100%

06:00

8°

km/h

100%

07:00

90%

8°

km/h

100%

08:00

90%

8°

km/h

99%

09:00

90%

9°

km/h

100%

10:00

90%

9°

km/h

100%

11:00

90%

10°

km/h

99%

12:00

10°

km/h

94%

13:00

90%

10°

km/h

99%

14:00

10°

km/h

97%

15:00

10°

km/h

95%

16:00

10°

km/h

98%

17:00

9°

km/h

97%

18:00

12°

km/h

70%

19:00

11°

km/h

78%

20:00

9°

km/h

92%

21:00

9°

km/h

94%

22:00

8°

km/h

93%

23:00

8°

km/h

92%

Mon

00:00

8°

km/h

91%

01:00

9°

km/h

89%

02:00

9°

km/h

89%

03:00

9°

km/h

86%

04:00

9°

km/h

81%

05:00

9°

km/h

77%

06:00

9°

km/h

75%

07:00

9°

km/h

74%

08:00

10°

km/h

70%

09:00

11°

km/h

63%

10:00

13°

km/h

58%

11:00

14°

km/h

55%

12:00

14°

km/h

54%

13:00

15°

km/h

54%

14:00

15°

km/h

55%

15:00

15°

km/h

58%

16:00

14°

km/h

64%

17:00

13°

km/h

68%

Daily forecast

Star Hill Road, Redwood City air quality index (AQI⁺) forecast

Today

90%

10°

8°

km/h

98%

Sat

90%

12°

8°

km/h

94%

Sun

15°

8°

km/h

70%

Air pollutants

What is the current air quality near Star Hill Road?

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, Redwood City air pollution map

Pollen

What is the pollen count in Star Hill Road today?

Index

High

Tree Low	25%
Grass High	75%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Star Hill Road today?

Index

High

Tree Low	25%
Grass High	75%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Star Hill Road

2 AQI⁺ US

Good

17:00–18:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near Star Hill Road, Redwood City

Worldwide AQI⁺ ranking

Station ranking

Real-time Star Hill Road AQI⁺ station ranking

#	Stations	AQI⁺ US
1	125 Elwood Street	31
2	18th Avenue RWC	28
3	Arch Street	28
4	1617 Anamor Street	27
5	Bair Island	26
6	856 Chesterton	24
7	Alexander Avenue	21
8	Bel Air Way	21
9	29 Barcelona Circle	20
10	839 Arlington Rd	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	La Pine, Oregon	126
2	Mission, Texas	85
3	Columbia, South Carolina	72
4	Monroe, North Carolina	71
5	Salton City, California	71
6	Spartanburg, South Carolina	71
7	Belmont, North Carolina	67
8	Murrieta, California	67
9	Oakland County, Michigan	67
10	Charlotte, North Carolina	65