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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 • 29 Followers • 17:00, Jun 25

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.6 µg/m³

14°

29 km/h

85 %

Data source: PurpleAir

Hourly forecast

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

Now

14°

km/h

85%

18:00

14°

km/h

83%

19:00

13°

km/h

92%

20:00

90%

12°

km/h

96%

21:00

12°

km/h

92%

22:00

12°

km/h

95%

23:00

90%

12°

km/h

98%

Fri

00:00

90%

12°

km/h

98%

01:00

90%

12°

km/h

98%

02:00

90%

12°

km/h

98%

03:00

12°

km/h

98%

04:00

90%

12°

km/h

98%

05:00

90%

12°

km/h

98%

06:00

12°

km/h

96%

07:00

90%

12°

km/h

94%

08:00

13°

km/h

92%

09:00

14°

km/h

86%

10:00

14°

km/h

90%

11:00

90%

15°

km/h

96%

12:00

15°

km/h

83%

13:00

16°

km/h

79%

14:00

16°

km/h

79%

15:00

16°

km/h

82%

16:00

90%

16°

km/h

86%

17:00

90%

15°

km/h

91%

18:00

15°

km/h

92%

19:00

90%

15°

km/h

92%

20:00

90%

14°

km/h

94%

21:00

14°

km/h

97%

22:00

90%

14°

km/h

98%

23:00

90%

14°

km/h

97%

Sat

00:00

14°

km/h

96%

01:00

90%

14°

km/h

96%

02:00

90%

14°

km/h

95%

03:00

14°

km/h

99%

04:00

90%

13°

km/h

96%

05:00

13°

km/h

95%

06:00

13°

km/h

98%

07:00

13°

km/h

93%

08:00

90%

12°

km/h

98%

09:00

12°

km/h

87%

10:00

90%

12°

km/h

87%

11:00

13°

km/h

86%

12:00

14°

km/h

79%

13:00

15°

km/h

75%

14:00

15°

km/h

72%

15:00

15°

km/h

74%

16:00

15°

km/h

77%

17:00

14°

km/h

83%

18:00

16°

km/h

67%

19:00

15°

km/h

72%

20:00

14°

km/h

77%

21:00

14°

km/h

77%

22:00

13°

km/h

82%

23:00

13°

km/h

82%

Sun

00:00

13°

km/h

82%

01:00

13°

km/h

82%

02:00

13°

km/h

82%

03:00

12°

km/h

82%

04:00

12°

km/h

82%

05:00

12°

km/h

82%

06:00

14°

km/h

72%

07:00

15°

km/h

67%

08:00

16°

km/h

63%

09:00

16°

km/h

67%

10:00

17°

km/h

63%

11:00

18°

km/h

60%

12:00

19°

km/h

52%

13:00

20°

km/h

49%

14:00

20°

km/h

49%

15:00

20°

km/h

46%

16:00

19°

km/h

49%

Daily forecast

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

Today

90%

16°

12°

km/h

90%

Fri

16°

12°

km/h

81%

Sat

20°

14°

km/h

59%

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

None

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

Pollen

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

Index

Low

Tree

None

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Duncan Castro Open Space

26 AQI⁺ US

Good

16:00–17:00 Jun 25

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	100-200 Maynard St	41
2	1333 Jones St.	41
3	1377 29th Ave	38
4	100-200 Colby St	36
5	1034-1064 14th St	34
6	1108-1126 Cabrillo St	33
7	12th Ave	33
8	100 Block Andover	32
9	144 Funston Avenue	32
10	116 Marietta Drive	28

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendora, California	108
2	Pasadena, California	106
3	Crestline, California	104
4	Greensboro, North Carolina	104
5	Jurupa Valley, California	103
6	Bountiful, Utah	102
7	Lancaster, California	102
8	Summit County, Utah	102
9	Douglas, Colorado	101
10	Rockland, New York	101