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Air quality near Walter Street, San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution near Walter Street, San Francisco • 3.4K Followers • 10:00, Jul 01

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.3 µg/m³

14°

15 km/h

84 %

Data source: PurpleAir

Hourly forecast

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

Now

14°

km/h

84%

11:00

40%

14°

km/h

81%

12:00

15°

km/h

86%

13:00

15°

km/h

90%

14:00

15°

km/h

83%

15:00

14°

km/h

93%

16:00

15°

km/h

74%

17:00

14°

km/h

77%

18:00

14°

km/h

92%

19:00

90%

13°

km/h

95%

20:00

90%

12°

km/h

91%

21:00

12°

km/h

92%

22:00

90%

12°

km/h

93%

23:00

90%

12°

km/h

94%

Thu

00:00

12°

km/h

96%

01:00

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%

11°

km/h

98%

06:00

11°

km/h

98%

07:00

90%

11°

km/h

97%

08:00

12°

km/h

97%

09:00

12°

km/h

96%

10:00

13°

km/h

95%

11:00

90%

14°

km/h

95%

12:00

14°

km/h

94%

13:00

90%

14°

km/h

94%

14:00

90%

14°

km/h

95%

15:00

14°

km/h

80%

16:00

90%

14°

km/h

78%

17:00

90%

14°

km/h

79%

18:00

13°

km/h

80%

19:00

13°

km/h

84%

20:00

13°

km/h

91%

21:00

12°

km/h

93%

22:00

90%

12°

km/h

94%

23:00

90%

12°

km/h

94%

Fri

00:00

12°

km/h

96%

01:00

90%

12°

km/h

96%

02:00

12°

km/h

97%

03:00

11°

km/h

98%

04:00

90%

11°

km/h

98%

05:00

11°

km/h

96%

06:00

14°

km/h

80%

07:00

14°

km/h

80%

08:00

15°

km/h

76%

09:00

16°

km/h

72%

10:00

17°

km/h

67%

11:00

17°

km/h

64%

12:00

18°

km/h

64%

13:00

18°

km/h

63%

14:00

18°

km/h

64%

15:00

18°

km/h

65%

16:00

18°

km/h

68%

17:00

17°

km/h

73%

18:00

16°

km/h

77%

19:00

16°

km/h

80%

20:00

15°

km/h

85%

21:00

14°

km/h

90%

22:00

14°

km/h

90%

23:00

14°

km/h

89%

Sat

00:00

14°

km/h

87%

01:00

14°

km/h

86%

02:00

14°

km/h

86%

03:00

14°

km/h

86%

04:00

14°

km/h

86%

05:00

14°

km/h

87%

06:00

14°

km/h

86%

07:00

14°

km/h

85%

08:00

15°

km/h

81%

09:00

16°

km/h

75%

Daily forecast

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

Today

90%

15°

12°

km/h

89%

Thu

90%

14°

11°

km/h

91%

Fri

18°

14°

km/h

74%

Air pollutants

What is the current air quality near Walter 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 Walter Street, San Francisco air pollution map

Pollen

What is the pollen count in Walter Street today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Walter Street today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Walter Street

24 AQI⁺ US

Good

09:00–10:00 Jul 01

AQI⁺ US

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Most polluted locations near Walter Street, San Francisco

Worldwide AQI⁺ ranking

Station ranking

Real-time Walter Street AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1333 Jones St.	43
2	100-200 Maynard St	38
3	1377 29th Ave	38
4	100-200 Colby St	37
5	1034-1064 14th St	36
6	100 Block Andover	31
7	1108-1126 Cabrillo St	29
8	12th Ave	28
9	144 Funston Avenue	24
10	116 Marietta Drive	22

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Montrose, Colorado	176
2	Leadville, Colorado	159
3	Pueblo West, Colorado	99
4	Park County, Colorado	96
5	Chaffee County, Colorado	90
6	Cleveland, Ohio	85
7	Oak Park, Illinois	84
8	Montezuma County, Colorado	83
9	Aspen, Colorado	82
10	Jefferson, Colorado	81