Coloane Air Pollution: Real-time Air Quality Index (AQI)

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Coloane AQI: Coloane Real-time Air Quality Index (AQI).
17
Good
Updated on Friday 12:00
temperature: 28°C
currentpast 2 daysminmax
PM2.5 AQI
17Coloane, Macao PM25 (fine particulate matter) measured by Macao Environmental Protection Agency (澳門地球物理暨氣象局). Values are converted to the US EPA AQI standard.555
PM10 AQI
8Coloane, Macao PM10 (respirable particulate matter) measured by Macao Environmental Protection Agency (澳門地球物理暨氣象局). Values are converted to the US EPA AQI standard.119
O3 AQI
9Coloane, Macao O3 (ozone) measured by Macao Environmental Protection Agency (澳門地球物理暨氣象局). Values are converted to the US EPA AQI standard.734
NO2 AQI
4Coloane, Macao NO2 (nitrogen dioxide) measured by Macao Environmental Protection Agency (澳門地球物理暨氣象局). Values are converted to the US EPA AQI standard.213
SO2 AQI
3Coloane, Macao SO2 (sulfur dioxide) measured by Macao Environmental Protection Agency (澳門地球物理暨氣象局). Values are converted to the US EPA AQI standard.38
CO AQI
3Coloane, Macao CO (carbon monoxide) measured by Macao Environmental Protection Agency (澳門地球物理暨氣象局). Values are converted to the US EPA AQI standard.39
UVI
3Coloane, Macao UVI (Ultra Violet Index) measured by Macao Environmental Protection Agency (澳門地球物理暨氣象局). Values are converted to the US EPA AQI standard.33
Temp.
28Coloane, Macao t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2531
Pressure
1009Coloane, Macao p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10021010
Humidity
84Coloane, Macao h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).7297
Wind
4Coloane, Macao w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).18
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Air Quality Forecast
FRI 15
29°C
27°C
SAT 16
31°C
27°C
SUN 17
31°C
27°C
MON 18
28°C
26°C
TUE 19
29°C
27°C
WED 20
28°C
27°C
THU 21
27°C
26°C
PM2.5
Friday 15Saturday 16Sunday 17Monday 18Tuesday 19Wednesday 20Thursday 21
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
8788889877878868987669111111101011108101088888867877789765655564























































Temp.
27°27°27°28°29°28°28°28°28°28°28°30°31°31°29°28°28°28°28°29°31°31°28°27°27°27°27°27°27°26°26°27°27°28°27°28°29°29°27°27°28°27°27°28°28°27°27°27°27°26°26°27°26°26°26°
relative humidity
83848480798383838079787062637577788179725963798284838589859293908985878482828688868886818185818284898579858584
barometric pressure
1008100710081009100810071008101010091008100910091008100710071008100810081008100910081006100710091008100610071007100710061007100810081007100810091008100710081010100910071009100910081007100810091008100710091009100810071008
total precipitation
9.46.18.61.66.43.45.60.60.60.10.21.41.31.30.10.10.41.31.31.90.83.83.27.47.418.85.612.84.910.93.88.62.67.34.513.611.318.45.39.13.86.60.61.39.512.40.11.80.71.1
UVI:
10


6:04 ~ 18:58
UVI:
11


6:04 ~ 18:58
UVI:
11


6:05 ~ 18:57
UVI:
6


6:05 ~ 18:56
UVI:
6


6:05 ~ 18:55


6:06 ~ 18:55


6:06 ~ 18:54
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 8 hours ago [Aug 14, 2025 10:43 PM]
fine particulate matter: 12 hours ago [Aug 14, 2025 6:12 PM]
click to view the detailed forecast

Air Quality Data provided by: the Macao Environmental Protection Agency (澳門地球物理暨氣象局) (smg.gov.mo)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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