Add

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 • 16:00, Jun 17 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

6 µg/m³

15°

22 km/h

79 %

Data source: PurpleAir

Hourly forecast

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

Now

15°

km/h

79%

17:00

60%

15°

km/h

78%

18:00

14°

km/h

80%

19:00

14°

km/h

84%

20:00

13°

km/h

88%

21:00

13°

km/h

91%

22:00

13°

km/h

91%

23:00

13°

km/h

93%

Thu

00:00

12°

km/h

94%

01:00

12°

km/h

94%

02:00

12°

km/h

93%

03:00

12°

km/h

93%

04:00

12°

km/h

94%

05:00

12°

km/h

95%

06:00

12°

km/h

94%

07:00

12°

km/h

94%

08:00

13°

km/h

91%

09:00

13°

km/h

87%

10:00

14°

km/h

82%

11:00

14°

km/h

77%

12:00

15°

km/h

77%

13:00

16°

km/h

77%

14:00

15°

km/h

84%

15:00

15°

km/h

79%

16:00

90%

15°

km/h

78%

17:00

90%

15°

km/h

81%

18:00

15°

km/h

83%

19:00

14°

km/h

87%

20:00

14°

km/h

88%

21:00

14°

km/h

90%

22:00

90%

13°

km/h

90%

23:00

90%

13°

km/h

90%

Fri

00:00

13°

km/h

91%

01:00

90%

13°

km/h

95%

02:00

13°

km/h

93%

03:00

13°

km/h

96%

04:00

90%

12°

km/h

95%

05:00

90%

12°

km/h

95%

06:00

12°

km/h

93%

07:00

13°

km/h

95%

08:00

12°

km/h

84%

09:00

13°

km/h

91%

10:00

13°

km/h

95%

11:00

14°

km/h

88%

12:00

15°

km/h

77%

13:00

15°

km/h

94%

14:00

90%

15°

km/h

83%

15:00

16°

km/h

71%

16:00

16°

km/h

77%

17:00

15°

km/h

82%

18:00

19°

km/h

60%

19:00

18°

km/h

64%

20:00

18°

km/h

64%

21:00

17°

km/h

68%

22:00

16°

km/h

72%

23:00

16°

km/h

72%

Sat

00:00

16°

km/h

72%

01:00

16°

km/h

72%

02:00

15°

km/h

77%

03:00

15°

km/h

77%

04:00

15°

km/h

77%

05:00

15°

km/h

77%

06:00

16°

km/h

72%

07:00

16°

km/h

72%

08:00

17°

km/h

68%

09:00

18°

km/h

68%

10:00

19°

km/h

64%

11:00

20°

km/h

56%

12:00

20°

km/h

56%

13:00

20°

km/h

56%

14:00

20°

km/h

56%

15:00

19°

km/h

60%

Daily forecast

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

Today

16°

13°

km/h

85%

Wed

16°

12°

km/h

84%

Thu

19°

12°

km/h

80%

Air pollutants

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

PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.

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

Protect yourself from air pollution in Duncan Castro Open Space

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

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

33 AQI⁺ US

Good

15:00–16:00 Jun 17 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

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	32
2	100-200 Colby St	29
3	12th Ave	29
4	1377 29th Ave	29
5	1333 Jones St.	28
6	1034-1064 14th St	25
7	1108-1126 Cabrillo St	25
8	144 Funston Avenue	25
9	100 Block Andover	24
10	116 Marietta Drive	24

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Sweetwater, Wyoming	105
2	Stafford, Virginia	103
3	Box Elder County, Utah	98
4	East Hartford, Connecticut	98
5	Greensboro, North Carolina	98
6	Indio, California	91
7	Las Vegas, Nevada	86
8	Tulare County, California	86
9	Elk Grove, California	85
10	Victorville, California	85