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Air quality in San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 04:00, Nov 15 Local time

42*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.5 µg/m³

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24°

wind direction icon

4 km/h

weather humid icon

88 %

Hourly forecast

San Francisco air quality index (AQI⁺) forecast

Now

42

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

4

km/h

Humidity icon

88%

06:00

43

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

3

km/h

Humidity icon

89%

07:00

44

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

4

km/h

Humidity icon

89%

08:00

44

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

2

km/h

Humidity icon

82%

09:00

45

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

1

km/h

Humidity icon

75%

10:00

46

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

1

km/h

Humidity icon

67%

11:00

46

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31°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

2

km/h

Humidity icon

59%

12:00

45

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

5

km/h

Humidity icon

57%

13:00

46

Weather icon

80%

32°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

10

km/h

Humidity icon

63%

14:00

45

Weather icon

80%

31°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

9

km/h

Humidity icon

68%

15:00

43

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

4

km/h

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68%

16:00

42

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

1

km/h

Humidity icon

65%

17:00

43

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30°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

8

km/h

Humidity icon

73%

18:00

45

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

10

km/h

Humidity icon

77%

19:00

47

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

10

km/h

Humidity icon

79%

20:00

48

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

9

km/h

Humidity icon

82%

21:00

50

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

8

km/h

Humidity icon

84%

22:00

52

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

6

km/h

Humidity icon

86%

23:00

52

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25°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

6

km/h

Humidity icon

86%

Mon

00:00

52

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

5

km/h

Humidity icon

86%

01:00

53

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

5

km/h

Humidity icon

86%

02:00

53

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

4

km/h

Humidity icon

85%

03:00

54

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

4

km/h

Humidity icon

85%

04:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

4

km/h

Humidity icon

84%

05:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

4

km/h

Humidity icon

84%

06:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

3

km/h

Humidity icon

84%

07:00

55

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

2

km/h

Humidity icon

85%

08:00

55

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

2

km/h

Humidity icon

79%

09:00

55

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

2

km/h

Humidity icon

75%

10:00

56

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

2

km/h

Humidity icon

71%

11:00

55

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

6

km/h

Humidity icon

67%

12:00

55

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

11

km/h

Humidity icon

67%

13:00

55

Weather icon

80%

31°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

11

km/h

Humidity icon

69%

14:00

55

Weather icon

80%

30°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

7

km/h

Humidity icon

71%

15:00

55

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

5

km/h

Humidity icon

72%

16:00

55

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29°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

6

km/h

Humidity icon

78%

17:00

54

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

6

km/h

Humidity icon

84%

18:00

54

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

5

km/h

Humidity icon

85%

19:00

54

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

4

km/h

Humidity icon

87%

20:00

54

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

5

km/h

Humidity icon

88%

21:00

54

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

6

km/h

Humidity icon

88%

22:00

54

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

5

km/h

Humidity icon

88%

23:00

55

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

6

km/h

Humidity icon

88%

Tue

00:00

56

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

5

km/h

Humidity icon

88%

01:00

57

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

5

km/h

Humidity icon

89%

02:00

56

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

5

km/h

Humidity icon

89%

03:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

5

km/h

Humidity icon

89%

04:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

3

km/h

Humidity icon

88%

05:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

3

km/h

Humidity icon

88%

06:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

3

km/h

Humidity icon

88%

07:00

56

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

4

km/h

Humidity icon

88%

08:00

55

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

3

km/h

Humidity icon

81%

09:00

54

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

4

km/h

Humidity icon

74%

10:00

54

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

3

km/h

Humidity icon

66%

11:00

54

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

4

km/h

Humidity icon

61%

12:00

55

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

4

km/h

Humidity icon

58%

13:00

56

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

4

km/h

Humidity icon

59%

14:00

55

Weather icon

80%

31°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

6

km/h

Humidity icon

63%

15:00

55

Weather icon

80%

31°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

5

km/h

Humidity icon

64%

16:00

55

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

7

km/h

Humidity icon

66%

17:00

54

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

6

km/h

Humidity icon

74%

18:00

54

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

6

km/h

Humidity icon

76%

19:00

54

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

8

km/h

Humidity icon

81%

20:00

53

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

8

km/h

Humidity icon

84%

21:00

53

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

7

km/h

Humidity icon

85%

22:00

53

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

6

km/h

Humidity icon

85%

23:00

47

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

7

km/h

Humidity icon

86%

Wed

00:00

41

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

6

km/h

Humidity icon

87%

01:00

36

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

5

km/h

Humidity icon

87%

02:00

38

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

5

km/h

Humidity icon

87%

03:00

41

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

5

km/h

Humidity icon

87%

04:00

44

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

4

km/h

Humidity icon

87%

Daily forecast

|

San Francisco air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Francisco?

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PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.

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Real-time San Francisco air pollution map

Health recommendations

Protect yourself from air pollution in San Francisco

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Health recommendations

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Real-time San Francisco air pollution map

Protect yourself from air pollution in San Francisco

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Francisco

Worldwide AQI⁺ rankingArrow icon

History

Historic air quality graph for San Francisco

42 AQI⁺ US
Good
04:00–05:00 Nov 15 Local time
AQI⁺ US

History

Historic air quality graph for San Francisco

42 AQI⁺ US
Good
04:00–05:00 Nov 15 Local time
AQI⁺ US

Most polluted locations near San Francisco

Worldwide AQI⁺ rankingArrow icon

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