Primary Pollutant

Puerto Rico aqi air quality index status boy

Puerto Rico Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution level

Last Update: 19 May 2022, 10:05pm





Puerto Rico MODERATE aqi boy Puerto Rico MODERATE aqi boy Puerto Rico MODERATE aqi boy

Major Air Pollutants

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Puerto Rico pm2.5 icon
17 (PM2.5)

Current Air Pollution Level in Puerto Rico

STATES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Puerto Rico MODERATE 61 61 29 17 0 27 84

Current AQI in Metro Cities of Puerto Rico

16˚C / 80%
13˚C / 72%
17˚C / 48%
13˚C / 51%
34˚C / 33%

Historic Air Quality Graph of Puerto Rico


Oct 1, 2020


Oct 1, 2020


Explore an insightful air pollution data for last 24 hrs & 7 days

FAQs of Puerto Rico's Air Quality

(Frequently Asked Questions)

Some facts about air pollution level in Puerto Rico and what quality of air you breathe in your region.

The current Air Quality Index (AQI) in Puerto Rico is 29 MODERATE air quality. This reading was last taken 1 hour ago .

The current concentration of PM2.5 in Puerto Rico is 17 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.68 times the recommended limit. 0.68

Generally, the air quality at Puerto Rico starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Puerto Rico until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Puerto Rico is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Puerto Rico, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Puerto Rico is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

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Air Quality Solutions in Puerto Rico

Find out Prana Air's clean air quality products & solutions to fight air pollution in your region.

prana air fresh air machine for Puerto Rico

Keep a track of Puerto Rico air pollution
level on “AQI Air Quality App

Know what you breathe and the quality of air nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful dasbboards.

Puerto Rico aqi air quality mobile app