WorldArrow icon
Arrow iconSan Juan

Air quality in San Juan

Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 4 Followers • 16:00, Aug 25 Local time

55*

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

11.2 µg/m³

weather condition icon

26°

wind direction icon

5 km/h

weather humid icon

78 %

Hourly forecast

San Juan air quality index (AQI⁺) forecast

Now

55

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

5

km/h

Humidity icon

78%

19:00

56

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

4

km/h

Humidity icon

82%

20:00

57

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

7

km/h

Humidity icon

83%

21:00

59

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

5

km/h

Humidity icon

83%

22:00

61

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

3

km/h

Humidity icon

92%

23:00

60

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

4

km/h

Humidity icon

92%

Wed

00:00

60

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

4

km/h

Humidity icon

93%

01:00

60

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

5

km/h

Humidity icon

94%

02:00

60

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

5

km/h

Humidity icon

93%

03:00

61

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

5

km/h

Humidity icon

94%

04:00

61

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

5

km/h

Humidity icon

94%

05:00

61

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

5

km/h

Humidity icon

94%

06:00

61

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

4

km/h

Humidity icon

96%

07:00

61

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

4

km/h

Humidity icon

86%

08:00

60

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

6

km/h

Humidity icon

75%

09:00

59

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

5

km/h

Humidity icon

64%

10:00

58

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

5

km/h

Humidity icon

55%

11:00

51

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

4

km/h

Humidity icon

48%

12:00

44

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

4

km/h

Humidity icon

42%

13:00

38

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

2

km/h

Humidity icon

39%

14:00

39

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

0

km/h

Humidity icon

36%

15:00

40

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

2

km/h

Humidity icon

34%

16:00

42

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

3

km/h

Humidity icon

36%

17:00

42

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

3

km/h

Humidity icon

51%

18:00

43

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

3

km/h

Humidity icon

56%

19:00

44

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

1

km/h

Humidity icon

58%

20:00

42

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

2

km/h

Humidity icon

61%

21:00

41

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

3

km/h

Humidity icon

68%

22:00

40

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

5

km/h

Humidity icon

71%

23:00

41

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

3

km/h

Humidity icon

73%

Thu

00:00

42

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

3

km/h

Humidity icon

74%

01:00

44

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

3

km/h

Humidity icon

76%

02:00

45

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

4

km/h

Humidity icon

77%

03:00

46

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

5

km/h

Humidity icon

80%

04:00

48

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

4

km/h

Humidity icon

82%

05:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

5

km/h

Humidity icon

84%

06:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

4

km/h

Humidity icon

85%

07:00

47

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

3

km/h

Humidity icon

78%

08:00

50

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

4

km/h

Humidity icon

63%

09:00

53

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

5

km/h

Humidity icon

52%

10:00

56

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

5

km/h

Humidity icon

43%

11:00

54

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

5

km/h

Humidity icon

35%

12:00

53

Weather icon

38°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

4

km/h

Humidity icon

30%

13:00

52

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 17 degree

4

km/h

Humidity icon

26%

14:00

53

Weather icon

38°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

5

km/h

Humidity icon

25%

15:00

55

Weather icon

38°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

7

km/h

Humidity icon

25%

16:00

57

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

7

km/h

Humidity icon

28%

17:00

56

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

4

km/h

Humidity icon

41%

18:00

56

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

4

km/h

Humidity icon

49%

19:00

56

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

4

km/h

Humidity icon

50%

20:00

56

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

4

km/h

Humidity icon

53%

21:00

57

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

5

km/h

Humidity icon

58%

22:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

3

km/h

Humidity icon

60%

23:00

57

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

4

km/h

Humidity icon

63%

Fri

00:00

57

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

3

km/h

Humidity icon

71%

01:00

57

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

3

km/h

Humidity icon

75%

02:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

5

km/h

Humidity icon

78%

03:00

53

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

4

km/h

Humidity icon

82%

04:00

52

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

5

km/h

Humidity icon

84%

05:00

52

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

6

km/h

Humidity icon

85%

06:00

53

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

4

km/h

Humidity icon

87%

07:00

54

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

4

km/h

Humidity icon

79%

08:00

54

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

6

km/h

Humidity icon

66%

09:00

54

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

7

km/h

Humidity icon

55%

10:00

55

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

6

km/h

Humidity icon

46%

11:00

55

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

6

km/h

Humidity icon

41%

12:00

56

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

6

km/h

Humidity icon

36%

13:00

57

Weather icon

38°

IQAir AirVisual Air Quality Map Wind rotating 341 degree

5

km/h

Humidity icon

34%

14:00

56

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

4

km/h

Humidity icon

40%

15:00

55

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

4

km/h

Humidity icon

49%

16:00

54

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

6

km/h

Humidity icon

42%

17:00

54

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

2

km/h

Humidity icon

56%

Daily forecast

|

San Juan air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Juan?

IQAir exclamation icon

PM2.5 concentration is currently 2.2 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time San Juan air pollution map

Health recommendations

Health recommendations

air quality map

Real-time San Juan air pollution map

Most polluted locations near San Juan

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Peru AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Peru

Lima, Lima

51

2
The national flag of Peru

La Oroya, Junin

28

3
The national flag of Peru

Pucallpa, Ucayali

28

History

Historic air quality graph for San Juan

55 AQI⁺ US
Moderate
16:00–17:00 Aug 25 Local time
AQI⁺ US

History

Historic air quality graph for San Juan

55 AQI⁺ US
Moderate
16:00–17:00 Aug 25 Local time
AQI⁺ US

Most polluted locations near San Juan

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Peru AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Peru

Lima, Lima

51

2
The national flag of Peru

La Oroya, Junin

28

3
The national flag of Peru

Pucallpa, Ucayali

28

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

Become a contributor
external link icon

How many air purifiers do you need for a house or apartment?

external link icon

Indoor Air Quality Alert: Typhoon Narra Flooding in China and Vietnam

Forest fire.
external link icon

Wildfire Map Spotlight: Hawk Fire, Nevada

Where is the cleanest air quality in San Juan?

No locations are available.