Midpeninsula Regional Open Space District - SFO

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Air quality near Midpeninsula Regional Open Space District - SFO, Redwood City

Air quality index (AQI⁺) and PM2.5 air pollution near Midpeninsula Regional Open Space District - SFO, Redwood City • 46 Followers • 07:00, Apr 17 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.1 µg/m³

8°

18 km/h

43 %

Data source: PurpleAir

Hourly forecast

Midpeninsula Regional Open Space District - SFO, Redwood City air quality index (AQI⁺) forecast

Now

8°

km/h

43%

10:00

9°

km/h

39%

11:00

11°

km/h

38%

12:00

12°

km/h

36%

13:00

13°

km/h

35%

14:00

14°

km/h

32%

15:00

15°

km/h

31%

16:00

15°

km/h

40%

17:00

14°

km/h

46%

18:00

13°

km/h

56%

19:00

11°

km/h

72%

20:00

10°

km/h

69%

21:00

10°

km/h

57%

22:00

8°

km/h

62%

23:00

9°

km/h

58%

Sat

00:00

9°

km/h

51%

01:00

9°

km/h

41%

02:00

10°

km/h

35%

03:00

10°

km/h

32%

04:00

10°

km/h

29%

05:00

10°

km/h

25%

06:00

9°

km/h

28%

07:00

9°

km/h

37%

08:00

11°

km/h

50%

09:00

13°

km/h

42%

10:00

15°

km/h

40%

11:00

16°

km/h

41%

12:00

17°

km/h

40%

13:00

18°

km/h

38%

14:00

19°

km/h

40%

15:00

19°

km/h

42%

16:00

18°

km/h

48%

17:00

17°

km/h

56%

18:00

16°

km/h

63%

19:00

15°

km/h

61%

20:00

15°

km/h

50%

21:00

14°

km/h

36%

22:00

14°

km/h

32%

23:00

13°

km/h

31%

Sun

00:00

13°

km/h

29%

01:00

12°

km/h

30%

02:00

11°

km/h

32%

03:00

11°

km/h

30%

04:00

11°

km/h

36%

05:00

9°

km/h

43%

06:00

7°

km/h

60%

07:00

8°

km/h

63%

08:00

9°

km/h

60%

09:00

12°

km/h

46%

10:00

15°

km/h

35%

11:00

17°

km/h

29%

12:00

18°

km/h

29%

13:00

17°

km/h

34%

14:00

17°

km/h

34%

15:00

16°

km/h

38%

16:00

16°

km/h

36%

17:00

15°

km/h

38%

18:00

13°

km/h

46%

19:00

11°

km/h

61%

20:00

9°

km/h

71%

21:00

7°

km/h

69%

22:00

7°

km/h

64%

23:00

7°

km/h

63%

Mon

00:00

7°

km/h

68%

01:00

6°

km/h

80%

02:00

6°

km/h

90%

03:00

6°

km/h

91%

04:00

6°

km/h

91%

05:00

5°

km/h

90%

06:00

5°

km/h

85%

07:00

6°

km/h

77%

08:00

10°

km/h

60%

Daily forecast

Midpeninsula Regional Open Space District - SFO, Redwood City air quality index (AQI⁺) forecast

Today

15°

5°

km/h

47%

Sat

19°

9°

km/h

44%

Sun

18°

7°

km/h

48%

Air pollutants

What is the current air quality near Midpeninsula Regional Open Space District - SFO?

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

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Real-time Midpeninsula Regional Open Space District - SFO, Redwood City air pollution map

Pollen

What is the pollen count in Midpeninsula Regional Open Space District - SFO today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Midpeninsula Regional Open Space District - SFO today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Midpeninsula Regional Open Space District - SFO

17 AQI⁺ US

Good

06:00–07:00 Apr 17 Local time

AQI⁺ US

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Most polluted locations near Midpeninsula Regional Open Space District - SFO, Redwood City

Worldwide AQI⁺ ranking

Station ranking

Real-time Midpeninsula Regional Open Space District - SFO AQI⁺ station ranking

#	Stations	AQI⁺ US
1	299-247 Grand St	24
2	125 Elwood Street	23
3	Bair Island	23
4	Arch Street	20
5	1617 Anamor Street	19
6	856 Chesterton	18
7	18th Avenue RWC	17
8	29 Barcelona Circle	16
9	839 Arlington Rd	12
10	Alexander Avenue	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	106
2	Pahrump, Nevada	88
3	Palm Desert, California	78
4	Corpus Christi, Texas	65
5	Casa Grande, Arizona	64
6	Falmouth, Massachusetts	64
7	Klamath Falls, Oregon	64
8	Chelsea, Massachusetts	63
9	Highland Park, Texas	63
10	Melrose, Massachusetts	62