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

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North, Singapore AQI: North, Singapore Real-time Air Quality Index (AQI).
21
Good
Updated on Friday 9:00
temperature: 24°C
currentpast 2 daysminmax
PM2.5 AQI
21North, Singapore PM25 (fine particulate matter) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.1765
PM10 AQI
15North, Singapore PM10 (respirable particulate matter) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.1418
O3 AQI
5North, Singapore O3 (ozone) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.332
SO2 AQI
2North, Singapore SO2 (sulfur dioxide) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.210
CO AQI
4North, Singapore CO (carbon monoxide) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.34
Temp.
24North, Singapore t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2332
Pressure
1010North, Singapore p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10081012
Humidity
100North, Singapore h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).55100
Wind
2North, Singapore w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).15
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Air Quality Forecast
FRI 15
30°C
25°C
SAT 16
29°C
24°C
SUN 17
30°C
24°C
MON 18
31°C
24°C
TUE 19
29°C
25°C
WED 20
29°C
25°C
THU 21
29°C
25°C
PM2.5
Friday 15Saturday 16Sunday 17Monday 18Tuesday 19Wednesday 20Thursday 21
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
3336775533355542221345321113454432212332211244332222332























































Temp.
25°25°25°28°29°29°27°26°25°25°24°28°29°28°27°26°25°24°24°28°30°30°27°26°26°25°24°29°31°30°26°25°25°25°25°27°27°28°26°26°25°25°26°28°29°29°26°25°26°25°26°27°29°29°26°
relative humidity
91888875676780828387897572718185879089726263797879848873636684889090897883718385868888757170869090928879656478
barometric pressure
1010100810091010100810061007100910091007100710091008100610071009100910081009101110091008100910111010100910101012101010091010101210111010101010121011100910101011101110091010101110091007100910111009100810101011100810071009
total precipitation
1.32.12.60.90.90.20.321.75.90.40.80.10.40.60.10.80.10.20.30.31.40.82.92.82.91.11.10.81.60.10.10.30.80.90.30.80.30.31.14.322.3
UVI:
11


7:05 ~ 19:15
UVI:
7


7:05 ~ 19:15
UVI:
9


7:05 ~ 19:15
UVI:
8


7:05 ~ 19:14
UVI:
10


7:05 ~ 19:14


7:05 ~ 19:14


7:04 ~ 19:14
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 3 hours ago [Aug 14, 2025 10:43 PM]
fine particulate matter: 7 hours ago [Aug 14, 2025 6:12 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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This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ )

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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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