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Air quality near Duncan Castro Open Space, San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution near Duncan Castro Open Space, San Francisco • 27 Followers • 00:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2 µg/m³

10°

20 km/h

99 %

Data source: PurpleAir

Hourly forecast

Duncan Castro Open Space, San Francisco air quality index (AQI⁺) forecast

Now

10°

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

100%

05:00

90%

10°

km/h

100%

06:00

10°

km/h

100%

07:00

90%

10°

km/h

99%

08:00

90%

10°

km/h

95%

09:00

10°

km/h

98%

10:00

10°

km/h

98%

11:00

11°

km/h

98%

12:00

11°

km/h

97%

13:00

90%

12°

km/h

97%

14:00

90%

12°

km/h

97%

15:00

12°

km/h

83%

16:00

12°

km/h

87%

17:00

90%

11°

km/h

91%

18:00

12°

km/h

99%

19:00

90%

11°

km/h

98%

20:00

10°

km/h

96%

21:00

11°

km/h

100%

22:00

90%

11°

km/h

99%

23:00

90%

11°

km/h

100%

Sat

00:00

10°

km/h

94%

01:00

10°

km/h

93%

02:00

90%

9°

km/h

95%

03:00

9°

km/h

100%

04:00

9°

km/h

98%

05:00

9°

km/h

97%

06:00

90%

10°

km/h

100%

07:00

90%

9°

km/h

93%

08:00

10°

km/h

88%

09:00

10°

km/h

96%

10:00

90%

10°

km/h

90%

11:00

10°

km/h

83%

12:00

11°

km/h

78%

13:00

12°

km/h

81%

14:00

12°

km/h

84%

15:00

12°

km/h

81%

16:00

12°

km/h

83%

17:00

11°

km/h

93%

18:00

14°

km/h

67%

19:00

15°

km/h

63%

20:00

14°

km/h

67%

21:00

14°

km/h

67%

22:00

13°

km/h

72%

23:00

14°

km/h

72%

Sun

00:00

12°

km/h

76%

01:00

13°

km/h

72%

02:00

13°

km/h

72%

03:00

13°

km/h

72%

04:00

13°

km/h

72%

05:00

13°

km/h

72%

06:00

0°

km/h

07:00

14°

km/h

72%

08:00

14°

km/h

72%

09:00

15°

km/h

67%

10:00

16°

km/h

59%

11:00

15°

km/h

67%

12:00

0°

km/h

13:00

15°

km/h

63%

14:00

16°

km/h

59%

15:00

16°

km/h

59%

16:00

16°

km/h

59%

17:00

17°

km/h

55%

18:00

0°

km/h

19:00

15°

km/h

63%

20:00

14°

km/h

67%

21:00

13°

km/h

72%

22:00

12°

km/h

76%

23:00

13°

km/h

72%

Daily forecast

Duncan Castro Open Space, San Francisco air quality index (AQI⁺) forecast

Today

90%

12°

10°

km/h

96%

Sat

15°

9°

km/h

82%

Sun

17°

12°

km/h

65%

Air pollutants

What is the current air quality near Duncan Castro Open Space?

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 Duncan Castro Open Space, San Francisco air pollution map

Pollen

What is the pollen count in Duncan Castro Open Space today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed None	0%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Duncan Castro Open Space today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Duncan Castro Open Space

11 AQI⁺ US

Good

23:00–00:00 Apr 23 Local time

AQI⁺ US

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Most polluted locations near Duncan Castro Open Space, San Francisco

Worldwide AQI⁺ ranking

Station ranking

Real-time Duncan Castro Open Space AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1377 29th Ave	31
2	100 Block Andover	27
3	100-200 Colby St	26
4	100-200 Maynard St	26
5	1108-1126 Cabrillo St	26
6	1501-1599 8th Ave	23
7	1034-1064 14th St	22
8	12th Ave	22
9	144 Funston Avenue	22
10	116 Marietta Drive	17

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Port Arthur, Texas	98
2	Davenport, Iowa	89
3	Albany, Georgia	81
4	Dawsonville, Georgia	81
5	Alpharetta, Georgia	79
6	Cumming, Georgia	78
7	East Point, Georgia	78
8	Mecklenburg, North Carolina	78
9	Rome, Georgia	78
10	Decatur, Georgia	77