Air quality in San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 16:00, Jun 06 Local time

7*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

1.2 µg/m³

weather condition icon

25°

wind direction icon

5 km/h

weather humid icon

91 %

Hourly forecast

San Francisco air quality index (AQI⁺) forecast

Now

7

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

5

km/h

Humidity icon

91%

18:00

7

Weather icon

90%

24°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

6

km/h

Humidity icon

97%

19:00

7

Weather icon

90%

24°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

6

km/h

Humidity icon

99%

20:00

7

Weather icon

90%

24°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

7

km/h

Humidity icon

99%

21:00

7

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

8

km/h

Humidity icon

97%

22:00

7

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

4

km/h

Humidity icon

97%

23:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

4

km/h

Humidity icon

96%

Sun

00:00

7

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

1

km/h

Humidity icon

96%

01:00

8

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

2

km/h

Humidity icon

95%

02:00

7

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

2

km/h

Humidity icon

94%

03:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

2

km/h

Humidity icon

95%

04:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

2

km/h

Humidity icon

95%

05:00

6

Weather icon

80%

23°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

3

km/h

Humidity icon

96%

06:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

4

km/h

Humidity icon

96%

07:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

4

km/h

Humidity icon

95%

08:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

4

km/h

Humidity icon

93%

09:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

6

km/h

Humidity icon

88%

10:00

6

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

8

km/h

Humidity icon

81%

11:00

8

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

12

km/h

Humidity icon

81%

12:00

10

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

12

km/h

Humidity icon

79%

13:00

12

Weather icon

90%

28°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

12

km/h

Humidity icon

76%

14:00

11

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

17

km/h

Humidity icon

81%

15:00

11

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

17

km/h

Humidity icon

84%

16:00

11

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

16

km/h

Humidity icon

86%

17:00

11

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 194 degree

13

km/h

Humidity icon

88%

18:00

11

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

9

km/h

Humidity icon

91%

19:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

6

km/h

Humidity icon

93%

20:00

15

Weather icon

80%

24°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

5

km/h

Humidity icon

92%

21:00

18

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

4

km/h

Humidity icon

91%

22:00

21

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

3

km/h

Humidity icon

91%

23:00

21

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

5

km/h

Humidity icon

91%

Mon

00:00

21

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

10

km/h

Humidity icon

93%

01:00

22

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

10

km/h

Humidity icon

92%

02:00

19

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

11

km/h

Humidity icon

93%

03:00

16

Weather icon

90%

23°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

14

km/h

Humidity icon

93%

04:00

13

Weather icon

90%

23°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

10

km/h

Humidity icon

95%

05:00

12

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

8

km/h

Humidity icon

96%

06:00

11

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

6

km/h

Humidity icon

95%

07:00

11

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

6

km/h

Humidity icon

93%

08:00

13

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

10

km/h

Humidity icon

88%

09:00

15

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

14

km/h

Humidity icon

86%

10:00

17

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

19

km/h

Humidity icon

82%

11:00

15

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

19

km/h

Humidity icon

76%

12:00

13

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

17

km/h

Humidity icon

73%

13:00

12

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

16

km/h

Humidity icon

69%

14:00

11

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

12

km/h

Humidity icon

67%

15:00

11

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

16

km/h

Humidity icon

73%

16:00

11

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

12

km/h

Humidity icon

78%

17:00

11

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

9

km/h

Humidity icon

78%

18:00

11

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

10

km/h

Humidity icon

79%

19:00

11

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

8

km/h

Humidity icon

82%

20:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

7

km/h

Humidity icon

84%

21:00

13

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

7

km/h

Humidity icon

85%

22:00

14

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

6

km/h

Humidity icon

86%

23:00

14

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

6

km/h

Humidity icon

87%

Tue

00:00

15

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

5

km/h

Humidity icon

87%

01:00

16

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

4

km/h

Humidity icon

87%

02:00

14

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

4

km/h

Humidity icon

87%

03:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

3

km/h

Humidity icon

86%

04:00

10

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

3

km/h

Humidity icon

87%

05:00

9

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

3

km/h

Humidity icon

87%

06:00

9

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

3

km/h

Humidity icon

87%

07:00

9

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

3

km/h

Humidity icon

87%

08:00

8

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

2

km/h

Humidity icon

87%

09:00

8

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

0

km/h

Humidity icon

83%

10:00

8

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

1

km/h

Humidity icon

81%

11:00

7

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

5

km/h

Humidity icon

78%

12:00

7

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

5

km/h

Humidity icon

83%

13:00

7

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

5

km/h

Humidity icon

84%

14:00

7

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

6

km/h

Humidity icon

84%

15:00

7

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

5

km/h

Humidity icon

79%

16:00

7

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

6

km/h

Humidity icon

80%

Daily forecast

|

San Francisco air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Francisco?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Protect yourself from air pollution in San Francisco

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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.

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Health recommendations

Protect yourself from air pollution in San Francisco

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

Most polluted locations near San Francisco

Worldwide AQI⁺ rankingArrow icon

History

Historic air quality graph for San Francisco

7 AQI⁺ US
Good
16:00–17:00 Jun 06 Local time
AQI⁺ US

History

Historic air quality graph for San Francisco

7 AQI⁺ US
Good
16:00–17:00 Jun 06 Local time
AQI⁺ US

Most polluted locations near San Francisco

Worldwide AQI⁺ rankingArrow icon

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in San Francisco?

No locations are available.