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Air quality in San Juan

Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 11 Followers • 22:00, Oct 15 Local time

US AQI⁺

Good

Main pollutant:

O₃

74 µg/m³

7°

24 km/h

62 %

Hourly forecast

San Juan air quality index (AQI⁺) forecast

Now

7°

km/h

62%

23:00

7°

km/h

59%

Fri

00:00

8°

km/h

59%

01:00

8°

km/h

60%

02:00

8°

km/h

59%

03:00

8°

km/h

57%

04:00

7°

km/h

54%

05:00

7°

km/h

57%

06:00

6°

km/h

58%

07:00

5°

km/h

61%

08:00

4°

km/h

68%

09:00

5°

km/h

70%

10:00

6°

km/h

66%

11:00

8°

km/h

51%

12:00

9°

km/h

44%

13:00

10°

km/h

37%

14:00

11°

km/h

35%

15:00

12°

km/h

35%

16:00

13°

km/h

36%

17:00

12°

km/h

37%

18:00

11°

km/h

40%

19:00

9°

km/h

43%

20:00

8°

km/h

38%

21:00

8°

km/h

39%

22:00

8°

km/h

41%

23:00

7°

km/h

44%

Sat

00:00

7°

km/h

47%

01:00

6°

km/h

53%

02:00

5°

km/h

59%

03:00

3°

km/h

65%

04:00

3°

km/h

65%

05:00

2°

km/h

55%

06:00

2°

km/h

51%

07:00

2°

km/h

47%

08:00

2°

km/h

36%

09:00

5°

km/h

36%

10:00

7°

km/h

34%

11:00

9°

km/h

33%

12:00

11°

km/h

29%

13:00

12°

km/h

25%

14:00

12°

km/h

21%

15:00

13°

km/h

17%

16:00

13°

km/h

15%

17:00

12°

km/h

16%

18:00

11°

km/h

22%

19:00

10°

km/h

37%

20:00

10°

km/h

37%

21:00

10°

km/h

35%

22:00

10°

km/h

30%

23:00

10°

km/h

30%

Sun

00:00

10°

km/h

31%

01:00

10°

km/h

35%

02:00

10°

km/h

33%

03:00

10°

km/h

34%

04:00

10°

km/h

35%

05:00

10°

km/h

32%

06:00

9°

km/h

36%

07:00

9°

km/h

43%

08:00

9°

km/h

43%

09:00

10°

km/h

36%

10:00

10°

km/h

29%

11:00

10°

km/h

36%

12:00

10°

km/h

39%

13:00

11°

km/h

39%

14:00

11°

km/h

39%

15:00

11°

km/h

43%

16:00

11°

km/h

43%

17:00

11°

km/h

42%

18:00

11°

km/h

43%

19:00

10°

km/h

44%

20:00

10°

km/h

44%

21:00

9°

km/h

44%

Daily forecast

San Juan air quality index (AQI⁺) forecast

Today

13°

4°

km/h

47%

Fri

13°

2°

km/h

31%

Sat

11°

9°

km/h

40%

Air pollutants

What is the current air quality in San Juan?

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

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

Pollen

What is the pollen count in San Juan today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in San Juan

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time San Juan air pollution map

Pollen

What is the pollen count in San Juan today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

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

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

Most polluted locations near San Juan

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Canyonlands NP	30
2	Canyonlands National Park - Island in the Sky	30
3	ISKY Air Quality Station, CANY	25
4	Needles District Visitor Center	16
5	San Juan County	16
6	Natural Bridges National Monument - Visitor Center	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Tarrant, Alabama	135
2	Birmingham, Alabama	119
3	Forsyth County, Georgia	95
4	El Paso, Texas	91
5	Sparta, Ohio	80
6	Valley County, Idaho	79
7	Columbia, South Carolina	75
8	Huntsville, Alabama	75
9	Albany, Georgia	74
10	Madera, California	73

History

Historic air quality graph for San Juan

12 AQI⁺ US

Good

21:00–22:00 Oct 15 Local time

AQI⁺ US

History

Historic air quality graph for San Juan

12 AQI⁺ US

Good

21:00–22:00 Oct 15 Local time

AQI⁺ US

Most polluted locations near San Juan

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Canyonlands NP	30
2	Canyonlands National Park - Island in the Sky	30
3	ISKY Air Quality Station, CANY	25
4	Needles District Visitor Center	16
5	San Juan County	16
6	Natural Bridges National Monument - Visitor Center	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Tarrant, Alabama	135
2	Birmingham, Alabama	119
3	Forsyth County, Georgia	95
4	El Paso, Texas	91
5	Sparta, Ohio	80
6	Valley County, Idaho	79
7	Columbia, South Carolina	75
8	Huntsville, Alabama	75
9	Albany, Georgia	74
10	Madera, California	73