Primary Pollutant

Aqi Boy Image

Last Updated: 54 minutes ago

16

(AQI-IN)

20

(AQI-US)

Aqi Boy Image Aqi Boy Image Aqi Boy Image

Pollutants

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Pm 2.5 icon
4 (PM 2.5)
Pm 10 icon
10 (PM 10)
Sulphur Dioxide Icon
2 (SO2)
Carbon-mono-oxide icon
1 (CO)
Ozone icon
10 (Ozone)
Nitrogen Dioxide Icon
4 (NO2)
Air Pollution Level in Macau
LOCATIONS Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
GOOD 20 20 16 4 10 29 85
Big Cities of Macau


Historical Data

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Historic air quality index graph of Macau





How do we calculate Air Quality Index ?

Air Quality Index (AQI) is a numerical value indicative of the aggregate levels of major pollutants in the ambient air. The more the AQI value, the more polluted the ambient air. It is descriptive of the magnitude of air pollution at a particular location.


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Air Quality Solutions in Macau

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





FAQs

(Frequently Asked Questions)


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The real-time AQI in Macau is 20 (GOOD). This reading was last taken 54 minutes ago .

The current concentration of PM2.5 in Macau is 4 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.16 times the recommended limit.

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