Air quality in San Juan

Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 11 Followers • 05:00, May 05 Local time

24

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.5 µg/m³

weather condition icon

4°

wind direction icon

24 km/h

weather humid icon

53 %

Hourly forecast

San Juan air quality index (AQI⁺) forecast

Now

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 268 degree

24

km/h

Humidity icon

53%

06:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 269 degree

21

km/h

Humidity icon

49%

07:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 269 degree

20

km/h

Humidity icon

52%

08:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 265 degree

17

km/h

Humidity icon

53%

09:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 238 degree

19

km/h

Humidity icon

39%

10:00

20

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 230 degree

22

km/h

Humidity icon

39%

11:00

19

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

23

km/h

Humidity icon

36%

12:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

23

km/h

Humidity icon

32%

13:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

23

km/h

Humidity icon

30%

14:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

23

km/h

Humidity icon

27%

15:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

23

km/h

Humidity icon

24%

16:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

22

km/h

Humidity icon

22%

17:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

21

km/h

Humidity icon

24%

18:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

20

km/h

Humidity icon

25%

19:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

14

km/h

Humidity icon

24%

20:00

16

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

9

km/h

Humidity icon

25%

21:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 223 degree

4

km/h

Humidity icon

23%

22:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 227 degree

12

km/h

Humidity icon

45%

23:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 235 degree

18

km/h

Humidity icon

66%

Wed

00:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 249 degree

19

km/h

Humidity icon

75%

01:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 255 degree

22

km/h

Humidity icon

82%

02:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 276 degree

23

km/h

Humidity icon

86%

03:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 277 degree

32

km/h

Humidity icon

86%

04:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 276 degree

36

km/h

Humidity icon

92%

05:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 280 degree

33

km/h

Humidity icon

92%

06:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 283 degree

26

km/h

Humidity icon

91%

07:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 284 degree

23

km/h

Humidity icon

87%

08:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 291 degree

21

km/h

Humidity icon

78%

09:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 303 degree

21

km/h

Humidity icon

60%

10:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 338 degree

26

km/h

Humidity icon

74%

11:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 339 degree

33

km/h

Humidity icon

57%

12:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 343 degree

31

km/h

Humidity icon

52%

13:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 345 degree

30

km/h

Humidity icon

41%

14:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 346 degree

31

km/h

Humidity icon

39%

15:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

31

km/h

Humidity icon

28%

16:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

32

km/h

Humidity icon

23%

17:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

31

km/h

Humidity icon

18%

18:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

26

km/h

Humidity icon

16%

19:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 13 degree

19

km/h

Humidity icon

26%

20:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 11 degree

12

km/h

Humidity icon

30%

21:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 354 degree

9

km/h

Humidity icon

30%

22:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 357 degree

11

km/h

Humidity icon

31%

23:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 353 degree

14

km/h

Humidity icon

30%

Thu

00:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 355 degree

14

km/h

Humidity icon

28%

01:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 350 degree

13

km/h

Humidity icon

29%

02:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 341 degree

12

km/h

Humidity icon

32%

03:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 328 degree

12

km/h

Humidity icon

34%

04:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 320 degree

12

km/h

Humidity icon

40%

05:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 314 degree

11

km/h

Humidity icon

43%

06:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 311 degree

11

km/h

Humidity icon

46%

07:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 309 degree

8

km/h

Humidity icon

31%

08:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 295 degree

4

km/h

Humidity icon

26%

09:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

3

km/h

Humidity icon

23%

10:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

6

km/h

Humidity icon

21%

11:00

7

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

9

km/h

Humidity icon

19%

12:00

8

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

12

km/h

Humidity icon

18%

13:00

8

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

15

km/h

Humidity icon

18%

14:00

8

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

13

km/h

Humidity icon

18%

15:00

11

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

17

km/h

Humidity icon

18%

16:00

11

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

17

km/h

Humidity icon

18%

17:00

11

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

19

km/h

Humidity icon

19%

18:00

13

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

19

km/h

Humidity icon

20%

19:00

13

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

21

km/h

Humidity icon

20%

20:00

13

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

16

km/h

Humidity icon

22%

21:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

9

km/h

Humidity icon

24%

22:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

9

km/h

Humidity icon

24%

23:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

12

km/h

Humidity icon

25%

Fri

00:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

12

km/h

Humidity icon

27%

01:00

17

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

9

km/h

Humidity icon

29%

02:00

17

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

11

km/h

Humidity icon

30%

03:00

17

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

9

km/h

Humidity icon

31%

04:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

11

km/h

Humidity icon

31%

Daily forecast

|

San Juan air quality index (AQI⁺) forecast

Today

20

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

23

km/h

Humidity icon

33%

Wed

13

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

33

km/h

Humidity icon

46%

Thu

8

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

21

km/h

Humidity icon

23%

Air pollutants

What is the current air quality in San Juan?

IQAir Check icon

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

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in San Juan

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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.

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Medical grade air purifiers

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Powerful, stylish air purifiers

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Pollen

What is the pollen count in San Juan today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in San Juan

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in San Juan today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in San Juan

Protect yourself from air pollution in San Juan

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 Juan

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in San Juan

#StationsAQI⁺ US
1
The national flag of USA

Natural Bridges National Monument - Visitor Center

26

2
The national flag of USA

San Juan County

23

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Fairbanks North Star, Alaska

80

2
The national flag of USA

Macon, Georgia

62

3
The national flag of USA

Tarrant, Alabama

61

4
The national flag of USA

Casa Grande, Arizona

58

5
The national flag of USA

Camden, New Jersey

56

6
The national flag of USA

Chattanooga, Tennessee

56

7
The national flag of USA

Wilmington, Delaware

56

8
The national flag of USA

Birmingham, Alabama

55

9
The national flag of USA

West Chester, Pennsylvania

55

10
The national flag of USA

Dover, Delaware

54

History

Historic air quality graph for San Juan

24 AQI⁺ US
Good
04:00–05:00 May 05 Local time
AQI⁺ US

History

Historic air quality graph for San Juan

24 AQI⁺ US
Good
04:00–05:00 May 05 Local time
AQI⁺ US

Most polluted locations near San Juan

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in San Juan

#StationsAQI⁺ US
1
The national flag of USA

Natural Bridges National Monument - Visitor Center

26

2
The national flag of USA

San Juan County

23

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Fairbanks North Star, Alaska

80

2
The national flag of USA

Macon, Georgia

62

3
The national flag of USA

Tarrant, Alabama

61

4
The national flag of USA

Casa Grande, Arizona

58

5
The national flag of USA

Camden, New Jersey

56

6
The national flag of USA

Chattanooga, Tennessee

56

7
The national flag of USA

Wilmington, Delaware

56

8
The national flag of USA

Birmingham, Alabama

55

9
The national flag of USA

West Chester, Pennsylvania

55

10
The national flag of USA

Dover, Delaware

54

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Where is the cleanest air quality in San Juan?