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Air quality in San Juan

Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 01:00, Nov 02 Local time

41*

US AQI⁺

Good

Main pollutant:

PM2.5

7.4 µg/m³

10°

5 km/h

83 %

Hourly forecast

San Juan air quality index (AQI⁺) forecast

Now

10°

km/h

83%

05:00

10°

km/h

85%

06:00

11°

km/h

81%

07:00

12°

km/h

68%

08:00

14°

km/h

55%

09:00

16°

km/h

45%

10:00

18°

km/h

39%

11:00

19°

km/h

37%

12:00

18°

km/h

45%

13:00

17°

km/h

48%

14:00

17°

km/h

46%

15:00

16°

km/h

52%

16:00

14°

km/h

64%

17:00

13°

km/h

67%

18:00

12°

km/h

68%

19:00

11°

km/h

69%

20:00

11°

km/h

69%

21:00

11°

km/h

65%

22:00

11°

km/h

61%

23:00

10°

km/h

58%

Tue

00:00

10°

km/h

59%

01:00

10°

km/h

59%

02:00

10°

km/h

59%

03:00

10°

km/h

60%

04:00

11°

km/h

61%

05:00

11°

km/h

64%

06:00

11°

km/h

61%

07:00

12°

km/h

56%

08:00

14°

km/h

51%

09:00

15°

km/h

47%

10:00

16°

km/h

44%

11:00

17°

km/h

44%

12:00

16°

km/h

47%

13:00

17°

km/h

45%

14:00

16°

km/h

47%

15:00

15°

km/h

52%

16:00

14°

km/h

59%

17:00

13°

km/h

62%

18:00

12°

km/h

66%

19:00

70%

11°

km/h

72%

20:00

11°

km/h

72%

21:00

11°

km/h

68%

22:00

11°

km/h

66%

23:00

11°

km/h

64%

Wed

00:00

11°

km/h

62%

01:00

12°

km/h

60%

02:00

12°

km/h

60%

03:00

11°

km/h

62%

04:00

11°

km/h

63%

05:00

11°

km/h

66%

06:00

11°

km/h

63%

07:00

13°

km/h

56%

08:00

15°

km/h

49%

09:00

17°

km/h

43%

10:00

18°

km/h

38%

11:00

20°

km/h

35%

12:00

21°

km/h

34%

13:00

20°

km/h

37%

14:00

70%

18°

km/h

43%

15:00

17°

km/h

46%

16:00

70%

16°

km/h

51%

17:00

15°

km/h

57%

18:00

13°

km/h

64%

19:00

13°

km/h

66%

20:00

12°

km/h

68%

21:00

13°

km/h

67%

22:00

13°

km/h

65%

23:00

13°

km/h

66%

Thu

00:00

13°

km/h

70%

01:00

13°

km/h

72%

02:00

12°

km/h

75%

03:00

12°

km/h

75%

Daily forecast

San Juan air quality index (AQI⁺) forecast

Today

19°

11°

km/h

58%

Tue

17°

11°

km/h

56%

Wed

21°

11°

km/h

52%

Air pollutants

What is the current air quality in San Juan?

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

Real-time San Juan air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

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

Filtration for air conditioners

A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.

Lifeshield Lite

Sustainable, smart air purifiers

Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.

Atem Series

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time San Juan air pollution map

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

Filtration for air conditioners

A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.

Lifeshield Lite

Sustainable, smart air purifiers

Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.

Atem Series