Stony Hill Road

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Air quality near Stony Hill Road, Redwood City

Air quality index (AQI⁺) and PM2.5 air pollution near Stony Hill Road, Redwood City • 537 Followers

No current dataLast update 20:00, Aug 25

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.2 µg/m³

18°

1 km/h

70 %

Data source: PurpleAir

Hourly forecast

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

05:00

19°

km/h

67%

06:00

19°

km/h

63%

07:00

18°

km/h

67%

08:00

19°

km/h

63%

09:00

22°

km/h

57%

10:00

24°

km/h

52%

11:00

26°

km/h

47%

12:00

28°

km/h

37%

13:00

30°

km/h

31%

14:00

31°

km/h

27%

15:00

32°

km/h

25%

16:00

31°

km/h

26%

17:00

29°

km/h

29%

18:00

27°

km/h

33%

19:00

25°

km/h

36%

20:00

23°

km/h

41%

21:00

22°

km/h

44%

22:00

22°

km/h

47%

23:00

21°

km/h

49%

00:00

21°

km/h

50%

01:00

21°

km/h

53%

02:00

20°

km/h

55%

03:00

20°

km/h

58%

04:00

20°

km/h

59%

05:00

20°

km/h

58%

06:00

19°

km/h

58%

07:00

20°

km/h

56%

08:00

20°

km/h

56%

09:00

22°

km/h

52%

10:00

24°

km/h

47%

11:00

26°

km/h

42%

12:00

28°

km/h

36%

13:00

29°

km/h

31%

14:00

29°

km/h

31%

15:00

29°

km/h

32%

16:00

27°

km/h

33%

17:00

24°

km/h

35%

18:00

23°

km/h

38%

19:00

22°

km/h

40%

20:00

21°

km/h

39%

21:00

21°

km/h

39%

22:00

21°

km/h

38%

23:00

20°

km/h

40%

00:00

20°

km/h

43%

01:00

19°

km/h

50%

02:00

18°

km/h

57%

03:00

18°

km/h

60%

04:00

18°

km/h

57%

05:00

18°

km/h

58%

06:00

15°

km/h

90%

07:00

16°

km/h

84%

08:00

17°

km/h

72%

09:00

17°

km/h

70%

10:00

18°

km/h

62%

11:00

19°

km/h

58%

12:00

24°

km/h

36%

13:00

26°

km/h

27%

14:00

27°

km/h

26%

15:00

27°

km/h

27%

16:00

26°

km/h

28%

17:00

24°

km/h

33%

18:00

21°

km/h

46%

19:00

18°

km/h

66%

20:00

14°

km/h

96%

21:00

14°

km/h

99%

22:00

13°

km/h

98%

23:00

13°

km/h

98%

00:00

13°

km/h

98%

01:00

13°

km/h

98%

02:00

13°

km/h

98%

03:00

13°

km/h

98%

Daily forecast

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

Today

32°

18°

km/h

43%

Thu

29°

19°

km/h

41%

Fri

27°

13°

km/h

60%

Air pollutants

What is the current air quality near Stony 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 Stony Hill Road, Redwood City air pollution map

Pollen

What is the pollen count in Stony Hill Road today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Stony Hill Road today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Stony Hill Road

18 AQI⁺ US

Good

20:00–21:00 Aug 25

AQI⁺ US

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Most polluted locations near Stony Hill Road, Redwood City

Worldwide AQI⁺ ranking

Station ranking

Real-time Stony Hill Road AQI⁺ station ranking

#	Stations	AQI⁺ US
1	18th Avenue RWC	13
2	125 Elwood Street	12
3	856 Chesterton	12
4	777-717 Alameda de las Pulgas	11
5	Arch Street	11
6	Bair Island	11
7	1617 Anamor Street	9
8	29 Barcelona Circle	5
9	299-247 Grand St	4
10	2700-2798 Ohio Ave	3

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Crooked River Ranch, Oregon	194
2	Madras, Oregon	177
3	Prineville, Oregon	169
4	Crook County, Oregon	162
5	Chelan, Washington	142
6	Eagle Crest, Oregon	140
7	Nez Perce County, Idaho	112
8	Walla Walla, Washington	112
9	Wheeler County, Oregon	112
10	Kittitas County, Washington	110