Air quality in San Jose

Air quality index (AQI⁺) and PM2.5 air pollution in San Jose • 1 Follower • 19:00, May 21 Local time

39*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.1 µg/m³

weather condition icon

29°

wind direction icon

13 km/h

weather humid icon

78 %

Hourly forecast

San Jose air quality index (AQI⁺) forecast

Now

39

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

13

km/h

Humidity icon

78%

20:00

39

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

14

km/h

Humidity icon

77%

21:00

39

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28°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

17

km/h

Humidity icon

75%

22:00

40

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

18

km/h

Humidity icon

75%

23:00

40

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

17

km/h

Humidity icon

75%

Fri

00:00

41

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

17

km/h

Humidity icon

76%

01:00

42

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

19

km/h

Humidity icon

74%

02:00

43

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

20

km/h

Humidity icon

74%

03:00

43

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

19

km/h

Humidity icon

77%

04:00

44

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

15

km/h

Humidity icon

77%

05:00

44

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27°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

11

km/h

Humidity icon

78%

06:00

44

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26°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

11

km/h

Humidity icon

77%

07:00

44

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

12

km/h

Humidity icon

75%

08:00

45

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29°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

18

km/h

Humidity icon

69%

09:00

46

Weather icon

90%

30°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

14

km/h

Humidity icon

68%

10:00

48

Weather icon

90%

30°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

13

km/h

Humidity icon

66%

11:00

46

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

11

km/h

Humidity icon

62%

12:00

44

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

11

km/h

Humidity icon

63%

13:00

42

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

10

km/h

Humidity icon

64%

14:00

40

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

10

km/h

Humidity icon

65%

15:00

39

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

11

km/h

Humidity icon

68%

16:00

38

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

10

km/h

Humidity icon

68%

17:00

38

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

8

km/h

Humidity icon

67%

18:00

38

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

5

km/h

Humidity icon

70%

19:00

38

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

8

km/h

Humidity icon

75%

20:00

38

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

8

km/h

Humidity icon

78%

21:00

38

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

6

km/h

Humidity icon

79%

22:00

39

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

5

km/h

Humidity icon

81%

23:00

40

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

8

km/h

Humidity icon

83%

Sat

00:00

42

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

7

km/h

Humidity icon

82%

01:00

44

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

1

km/h

Humidity icon

82%

02:00

42

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

3

km/h

Humidity icon

82%

03:00

40

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27°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

5

km/h

Humidity icon

82%

04:00

38

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27°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

5

km/h

Humidity icon

83%

05:00

41

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26°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

3

km/h

Humidity icon

84%

06:00

44

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26°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

3

km/h

Humidity icon

84%

07:00

47

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27°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

5

km/h

Humidity icon

81%

08:00

49

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28°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

6

km/h

Humidity icon

74%

09:00

51

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

9

km/h

Humidity icon

69%

10:00

53

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

16

km/h

Humidity icon

63%

11:00

53

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32°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

19

km/h

Humidity icon

61%

12:00

54

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

18

km/h

Humidity icon

60%

13:00

55

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32°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

15

km/h

Humidity icon

59%

14:00

55

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33°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

16

km/h

Humidity icon

59%

15:00

56

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32°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

15

km/h

Humidity icon

61%

16:00

57

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

14

km/h

Humidity icon

63%

17:00

58

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31°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

13

km/h

Humidity icon

66%

18:00

59

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29°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

15

km/h

Humidity icon

70%

19:00

60

Weather icon

80%

28°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

77%

20:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

6

km/h

Humidity icon

74%

21:00

60

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

4

km/h

Humidity icon

77%

22:00

60

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

2

km/h

Humidity icon

80%

23:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

4

km/h

Humidity icon

82%

Sun

00:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

4

km/h

Humidity icon

82%

01:00

57

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

7

km/h

Humidity icon

82%

02:00

56

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

10

km/h

Humidity icon

84%

03:00

55

Weather icon

80%

27°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

10

km/h

Humidity icon

83%

04:00

55

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

10

km/h

Humidity icon

83%

05:00

55

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26°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

12

km/h

Humidity icon

84%

06:00

55

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

12

km/h

Humidity icon

84%

07:00

56

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

12

km/h

Humidity icon

81%

08:00

55

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28°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

13

km/h

Humidity icon

75%

09:00

55

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

11

km/h

Humidity icon

70%

10:00

55

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

8

km/h

Humidity icon

66%

11:00

55

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

8

km/h

Humidity icon

63%

12:00

56

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

13

km/h

Humidity icon

59%

13:00

57

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

16

km/h

Humidity icon

58%

14:00

56

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32°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

18

km/h

Humidity icon

60%

15:00

55

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

19

km/h

Humidity icon

62%

16:00

55

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31°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

17

km/h

Humidity icon

64%

17:00

55

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

15

km/h

Humidity icon

67%

18:00

55

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

11

km/h

Humidity icon

71%

Daily forecast

|

San Jose air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Jose?

IQAir exclamation icon

PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Protect yourself from air pollution in San Jose

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Health recommendations

Protect yourself from air pollution in San Jose

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Jose

Worldwide AQI⁺ rankingArrow icon

History

Historic air quality graph for San Jose

39 AQI⁺ US
Good
19:00–20:00 May 21 Local time
AQI⁺ US

History

Historic air quality graph for San Jose

39 AQI⁺ US
Good
19:00–20:00 May 21 Local time
AQI⁺ US

Most polluted locations near San Jose

Worldwide AQI⁺ rankingArrow icon

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Where is the cleanest air quality in San Jose?

No locations are available.