Greenwich Street

Add

Air quality near Greenwich Street, San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution near Greenwich Street, San Francisco • 877 Followers • 23:00, Oct 21

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2.6 µg/m³

16°

8 km/h

81 %

Data source: PurpleAir

Hourly forecast

Greenwich Street, San Francisco air quality index (AQI⁺) forecast

Now

16°

km/h

81%

Thu

02:00

16°

km/h

81%

03:00

15°

km/h

81%

04:00

15°

km/h

80%

05:00

15°

km/h

82%

06:00

15°

km/h

92%

07:00

15°

km/h

93%

08:00

15°

km/h

94%

09:00

15°

km/h

93%

10:00

15°

km/h

91%

11:00

15°

km/h

92%

12:00

15°

km/h

95%

13:00

70%

15°

km/h

95%

14:00

15°

km/h

84%

15:00

14°

km/h

88%

16:00

15°

km/h

89%

17:00

14°

km/h

96%

18:00

80%

14°

km/h

94%

19:00

80%

14°

km/h

91%

20:00

14°

km/h

92%

21:00

13°

km/h

92%

22:00

13°

km/h

97%

23:00

70%

12°

km/h

98%

Fri

00:00

12°

km/h

98%

01:00

80%

12°

km/h

98%

02:00

80%

12°

km/h

98%

03:00

12°

km/h

97%

04:00

12°

km/h

95%

05:00

12°

km/h

96%

06:00

12°

km/h

98%

07:00

12°

km/h

98%

08:00

12°

km/h

98%

09:00

12°

km/h

97%

10:00

12°

km/h

96%

11:00

13°

km/h

89%

12:00

14°

km/h

83%

13:00

15°

km/h

76%

14:00

16°

km/h

72%

15:00

16°

km/h

70%

16:00

16°

km/h

70%

17:00

16°

km/h

72%

18:00

16°

km/h

74%

19:00

16°

km/h

73%

20:00

15°

km/h

79%

21:00

15°

km/h

77%

22:00

15°

km/h

77%

23:00

14°

km/h

84%

Sat

00:00

14°

km/h

85%

01:00

14°

km/h

77%

02:00

14°

km/h

71%

03:00

14°

km/h

65%

04:00

14°

km/h

62%

05:00

14°

km/h

66%

06:00

15°

km/h

70%

07:00

14°

km/h

68%

08:00

14°

km/h

65%

09:00

15°

km/h

60%

10:00

16°

km/h

48%

11:00

17°

km/h

40%

12:00

18°

km/h

36%

13:00

18°

km/h

36%

14:00

19°

km/h

35%

15:00

19°

km/h

35%

16:00

20°

km/h

35%

17:00

19°

km/h

43%

18:00

18°

km/h

52%

19:00

17°

km/h

56%

20:00

17°

km/h

60%

21:00

16°

km/h

64%

22:00

16°

km/h

65%

23:00

16°

km/h

64%

Sun

00:00

16°

km/h

60%

Daily forecast

Greenwich Street, San Francisco air quality index (AQI⁺) forecast

Today

15°

13°

km/h

92%

Fri

16°

12°

km/h

82%

Sat

20°

14°

km/h

51%

Air pollutants

What is the current air quality near Greenwich Street?

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 Greenwich Street, San Francisco air pollution map

Pollen

What is the pollen count in Greenwich Street today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Greenwich Street today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Greenwich Street

14 AQI⁺ US

Good

22:00–23:00 Oct 21

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 Greenwich Street, San Francisco

Worldwide AQI⁺ ranking

Station ranking

Real-time Greenwich Street AQI⁺ station ranking

#	Stations	AQI⁺ US
1	100-200 Maynard St	55
2	1333 Jones St.	53
3	116 Marietta Drive	46
4	1377 29th Ave	45
5	100-200 Colby St	43
6	1108-1126 Cabrillo St	43
7	100 Block Andover	41
8	12th Ave	39
9	1034-1064 14th St	34
10	10th and Fulton Deck	10

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	173
2	Kendall, Washington	130
3	Roswell, Georgia	125
4	Inchelium, Washington	116
5	Peaceful Valley, Washington	109
6	Chelan, Washington	105
7	Deschutes River Woods, Oregon	103
8	Winthrop, Washington	103
9	Franklin, Merced County, California	97
10	Keyes, California	93