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Air quality in San Jose

Air quality index (AQI⁺) and PM2.5 air pollution in San Jose • 1 Follower • 13:00, Apr 29 Local time

57*

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

12.1 µg/m³

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33°

wind direction icon

16 km/h

weather humid icon

53 %

Hourly forecast

San Jose air quality index (AQI⁺) forecast

Now

57

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

16

km/h

Humidity icon

53%

15:00

57

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33°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

16

km/h

Humidity icon

53%

16:00

56

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33°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

15

km/h

Humidity icon

55%

17:00

56

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32°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

13

km/h

Humidity icon

58%

18:00

56

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

12

km/h

Humidity icon

63%

19:00

54

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29°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

8

km/h

Humidity icon

70%

20:00

53

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29°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

16

km/h

Humidity icon

70%

21:00

52

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

24

km/h

Humidity icon

73%

22:00

32

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

25

km/h

Humidity icon

74%

23:00

29

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

25

km/h

Humidity icon

76%

Thu

00:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

25

km/h

Humidity icon

76%

01:00

19

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27°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

25

km/h

Humidity icon

76%

02:00

19

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27°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

21

km/h

Humidity icon

76%

03:00

19

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26°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

20

km/h

Humidity icon

78%

04:00

22

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 341 degree

17

km/h

Humidity icon

78%

05:00

22

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

15

km/h

Humidity icon

79%

06:00

22

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

14

km/h

Humidity icon

79%

07:00

24

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

15

km/h

Humidity icon

76%

08:00

24

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

18

km/h

Humidity icon

70%

09:00

24

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

19

km/h

Humidity icon

65%

10:00

15

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

20

km/h

Humidity icon

61%

11:00

15

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

19

km/h

Humidity icon

57%

12:00

15

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

19

km/h

Humidity icon

54%

13:00

16

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 15 degree

17

km/h

Humidity icon

51%

14:00

16

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34°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

16

km/h

Humidity icon

50%

15:00

16

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

19

km/h

Humidity icon

56%

16:00

22

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

16

km/h

Humidity icon

61%

17:00

22

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

15

km/h

Humidity icon

62%

18:00

22

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

13

km/h

Humidity icon

67%

19:00

24

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

11

km/h

Humidity icon

73%

20:00

24

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28°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

10

km/h

Humidity icon

75%

21:00

24

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

7

km/h

Humidity icon

75%

22:00

27

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28°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

2

km/h

Humidity icon

74%

23:00

27

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28°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

5

km/h

Humidity icon

75%

Fri

00:00

27

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

9

km/h

Humidity icon

77%

01:00

27

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

13

km/h

Humidity icon

77%

02:00

27

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

11

km/h

Humidity icon

79%

03:00

27

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27°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

7

km/h

Humidity icon

79%

04:00

28

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26°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

6

km/h

Humidity icon

80%

05:00

28

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26°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

6

km/h

Humidity icon

81%

06:00

28

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26°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

6

km/h

Humidity icon

81%

07:00

27

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27°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

7

km/h

Humidity icon

77%

08:00

27

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29°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

8

km/h

Humidity icon

69%

09:00

27

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30°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

8

km/h

Humidity icon

62%

10:00

16

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31°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

12

km/h

Humidity icon

57%

11:00

16

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33°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

16

km/h

Humidity icon

55%

12:00

16

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32°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

15

km/h

Humidity icon

56%

13:00

15

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80%

31°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

12

km/h

Humidity icon

58%

14:00

15

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31°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

11

km/h

Humidity icon

59%

15:00

15

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31°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

9

km/h

Humidity icon

59%

16:00

16

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30°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

10

km/h

Humidity icon

61%

17:00

16

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30°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

12

km/h

Humidity icon

64%

18:00

16

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29°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

15

km/h

Humidity icon

68%

19:00

18

Weather icon

90%

28°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

13

km/h

Humidity icon

76%

20:00

18

Weather icon

90%

28°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

11

km/h

Humidity icon

77%

21:00

18

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

8

km/h

Humidity icon

75%

22:00

18

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

6

km/h

Humidity icon

76%

23:00

18

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

3

km/h

Humidity icon

76%

Sat

00:00

18

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

4

km/h

Humidity icon

75%

01:00

18

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

6

km/h

Humidity icon

76%

02:00

18

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

8

km/h

Humidity icon

78%

03:00

18

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27°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

9

km/h

Humidity icon

80%

04:00

18

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

10

km/h

Humidity icon

80%

05:00

18

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

9

km/h

Humidity icon

82%

06:00

18

Weather icon

90%

26°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

6

km/h

Humidity icon

82%

07:00

17

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

6

km/h

Humidity icon

78%

08:00

17

Weather icon

90%

28°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

8

km/h

Humidity icon

73%

09:00

17

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

11

km/h

Humidity icon

74%

10:00

16

Weather icon

90%

28°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

19

km/h

Humidity icon

77%

11:00

16

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

24

km/h

Humidity icon

82%

12:00

16

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

18

km/h

Humidity icon

91%

13:00

17

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25°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

14

km/h

Humidity icon

89%

Daily forecast

|

San Jose air quality index (AQI⁺) forecast

Today

57

Weather icon

33°

26°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

26

km/h

Humidity icon

64%

Thu

24

Weather icon

34°

26°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

20

km/h

Humidity icon

65%

Fri

23

Weather icon

33°

26°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

16

km/h

Humidity icon

66%

Air pollutants

What is the current air quality in San Jose?

IQAir exclamation icon

PM2.5 concentration is currently 2.4 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time San Jose air pollution map

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Sensitive groups should reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Sensitive groups should run an air purifier

Discover Atem car

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Sensitive groups should reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Sensitive groups should run an air purifier

Discover Atem car
air quality map

Real-time San Jose air pollution map

Most polluted locations near San Jose

Worldwide AQI⁺ rankingArrow icon

History

Historic air quality graph for San Jose

57 AQI⁺ US
Moderate
13:00–14:00 Apr 29 Local time
AQI⁺ US

History

Historic air quality graph for San Jose

57 AQI⁺ US
Moderate
13:00–14:00 Apr 29 Local time
AQI⁺ US

Most polluted locations near San Jose

Worldwide AQI⁺ rankingArrow icon

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

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Where is the cleanest air quality in San Jose?

No locations are available.