Air quality in San Juan

Air quality index (AQI) and PM2.5 air pollution in San Juan

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

Contributors

2

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Weather

What is the current weather in San Juan?

Weather icon
WeatherScattered clouds
Temperature77°F
Humidity70%
Wind10.4 mp/h
Pressure30 Hg

live aqi city ranking

Real-time Puerto Rico city ranking

#cityUS AQI
1 Guayanilla, Guayanilla

13

2 San German, San German

9

3 Caguas, Caguas

8

4 Camuy, Camuy

8

5 San Juan, San Juan

7

6 Bayamon, Bayamon

1

7 Arecibo, Arecibo

0

(local time)

SEE WORLD AQI RANKING

live San Juan aqi ranking

Real-time San Juan air quality ranking

#stationUS AQI
1 Condominio De Diego

8

2 University of Puerto Rico - Rio Piedras Campus

5

(local time)

SEE WORLD AQI RANKING

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US AQI

7

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in San Juan?

Air pollution levelAir quality indexMain pollutant
Good 7 US AQItrendPM2.5
PollutantsConcentration
PM2.5
1.6µg/m³trend

PM2.5 concentration in San Juan air currently meets the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in San Juan?

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Forecast

San Juan air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Sunday, Jan 22

Good 3 US AQI

Human face indicating AQI level
Weather icon80.6°69.8°
Wind rotating 92 degree

15.7 mp/h

Monday, Jan 23

Good 6 US AQI

Human face indicating AQI level
Weather icon78.8°71.6°
Wind rotating 81 degree

13.4 mp/h

Tuesday, Jan 24

Good 5 US AQI

Human face indicating AQI level
Weather icon78.8°69.8°
Wind rotating 88 degree

13.4 mp/h

Wednesday, Jan 25

Good 7 US AQI

Human face indicating AQI level
Weather icon78.8°71.6°
Wind rotating 74 degree

13.4 mp/h

Today

Good 7 US AQI

Human face indicating AQI level
Weather icon77°71.6°
Wind rotating 62 degree

15.7 mp/h

Friday, Jan 27

Good 9 US AQI

Human face indicating AQI level
Weather icon77°71.6°
Wind rotating 64 degree

15.7 mp/h

Saturday, Jan 28

Good 9 US AQI

Human face indicating AQI level
Weather icon77°71.6°
Wind rotating 68 degree

17.9 mp/h

Sunday, Jan 29

Good 6 US AQI

Human face indicating AQI level
Weather icon78.8°71.6°
Wind rotating 73 degree

13.4 mp/h

Monday, Jan 30

Good 9 US AQI

Human face indicating AQI level
Weather icon78.8°73.4°
Wind rotating 53 degree

15.7 mp/h

Tuesday, Jan 31

Good 6 US AQI

Human face indicating AQI level
Weather icon78.8°73.4°
Wind rotating 67 degree

13.4 mp/h

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Historical

Historic air quality graph for San Juan

How to best protect from air pollution?

Reduce your air pollution exposure in San Juan

San Juan air quality data attribution

Contributors 2

Data sources 1

Data validated and calibrated by IQAir

Where is the cleanest air quality in San Juan?

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