Major Air Pollutants in Reunion

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Reunion co carbon monoxide icon
336 (CO)

PM2.5 1.5X

The current PM2.5 concentration in Reunion is 1.5 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Reunion - States Air Pollution Level

STATES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Reunion MODERATE 74 74 38 23 38 26 42
Reunion General MODERATE 74 74 38 23 38 26 41

Reunion - Metro Cities AQI

26˚C / 41%
26˚C / 43%

Historic Air Quality Graph Reunion


Oct 1, 2020


Oct 1, 2020


Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month

FAQs of Reunion's Air Quality Index

(Frequently Asked Questions)

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

The real-time air quality in Reunion is 38 MODERATE AQI now. This was last updated 16 minutes ago .

The current concentration of PM2.5 in Reunion is 23 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.92 times the recommended limit.

Generally, the air quality at Reunion 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 Reunion 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 Reunion is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Reunion, 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 Reunion 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 for Reunion

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prana air fresh air machine for Reunion

Keep a track of Reunion Air Pollution Level On “AQI Air Quality App

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