West, Singapore Air Pollution: Real-time Air Quality Index (AQI)

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West, Singapore AQI: West, Singapore Real-time Air Quality Index (AQI).
72
Moderate
Updated on Saturday 19:00
temperature: 25°C
currentpast 2 daysminmax
PM2.5 AQI
72West, Singapore PM25 (fine particulate matter) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.17107
PM10 AQI
34West, Singapore PM10 (respirable particulate matter) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.2041
O3 AQI
20West, Singapore O3 (ozone) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.322
SO2 AQI
2West, Singapore SO2 (sulfur dioxide) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.23
CO AQI
5West, Singapore CO (carbon monoxide) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.47
Temp.
25West, Singapore t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2532
Pressure
1007West, Singapore p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10031009
Humidity
94West, Singapore h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).5997
Wind
1West, Singapore w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).17
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Air Quality Forecast
SAT 29
30°C
24°C
SUN 30
31°C
24°C
MON 31
31°C
24°C
TUE 1
27°C
24°C
WED 2
31°C
23°C
THU 3
29°C
24°C
FRI 4
31°C
25°C
PM2.5
O3
Saturday 29Sunday 30Monday 31Tuesday 1Wednesday 2Thursday 3Friday 4
hour
0369121518210361013161922147101316192214710131619221471013161922147101316192214710131619
Wind Speed (m/s)
3331114422234223221122334332111221112121221133122111124























































Temp.
26°25°25°29°29°26°25°24°24°24°24°29°31°30°27°26°25°24°25°29°30°30°26°26°25°24°25°24°26°26°26°25°24°24°24°29°30°29°26°26°25°24°25°29°27°28°26°25°25°25°25°29°31°29°26°
relative humidity
87919073729093959392926961678388909190726969888991929093838788929495937267748887889288718275828791918969637389
barometric pressure
1008100610071010100910071008101010101009101010121009100710091012101010091010101110081006100810101008100810101012100910071009101010091008101010111009100710101011101010091011101310101009101010121011101010111012100910071010
total precipitation
0.70.62.93.812.65.17.81.11.20.51.72.30.10.20.20.65.93.25.60.40.40.61.11.30.40.40.82.12.35.75.37.92.82.911.10.74.10.40.42.25.18.6
UVI:
11


7:07 ~ 19:14
UVI:
11


7:07 ~ 19:14
UVI:
11


7:06 ~ 19:14
UVI:
11


7:06 ~ 19:14
UVI:
10


7:06 ~ 19:13
UVI:
1


7:05 ~ 19:13


7:05 ~ 19:13
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 7 hours ago [Mar 29, 2025 4:43 AM]
fine particulate matter: 18 hours ago [Mar 28, 2025 6:12 PM]
ozone: 15 hours ago [Mar 28, 2025 9:10 PM]
click to view the detailed forecast

Air Quality Data provided by: NEA - Singapore National Environment Agency (nea.gov.sg)

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Singapore Air Quality Data provided courtesy of the Singapore National Environment Agency (nea.gov.sg)

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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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