Johor-bahru Air Pollution: Real-time Air Quality Index (AQI)

West, Singapore
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West, Singapore AQI: West, Singapore Real-time Air Quality Index (AQI).
89
Moderate
Updated on Friday 15:00
temperature: 33°C
currentpast 2 daysminmax
PM2.5 AQI
89West, Singapore PM25 (fine particulate matter) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.991
PM10 AQI
15West, Singapore PM10 (respirable particulate matter) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.1027
O3 AQI
10West, Singapore O3 (ozone) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.210
SO2 AQI
3West, Singapore SO2 (sulfur dioxide) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.24
CO AQI
4West, Singapore CO (carbon monoxide) measured by NEA - Singapore National Environment Agency. Values are converted to the US EPA AQI standard.26
Temp.
33West, Singapore t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2533
Pressure
1007West, Singapore p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10061013
Humidity
55West, Singapore h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).5594
Wind
3West, Singapore w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).14
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Air Quality Forecast
FRI 7
32°C
24°C
SAT 8
30°C
24°C
SUN 9
28°C
24°C
MON 10
31°C
23°C
TUE 11
30°C
24°C
WED 12
28°C
24°C
THU 13
30°C
24°C
PM2.5
O3
Friday 7Saturday 8Sunday 9Monday 10Tuesday 11Wednesday 12Thursday 13
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
3321124433333456543324221221122343334454332201211212244























































Temp.
24°24°24°28°32°31°27°25°25°24°24°28°29°30°26°25°25°24°24°26°28°26°24°24°24°24°24°27°31°29°27°26°25°25°25°27°30°29°26°25°24°24°24°27°28°25°24°24°24°24°24°27°30°30°26°
relative humidity
91929173606484919294957973708891949395867988939592939380647386889294938072758693939495827592949292939178646784
barometric pressure
1010100810091010100910071007101010101008100810101008100610071009101010081009101110101008100910111011100910091012101010071008101110101008100910111009100610081010100910071008101010071006100810101008100710091010100710051007
total precipitation
0.30.41.42.65.20.20.21.61.71.91.84.85.281.31.93.99.33.64.51.21.50.11.96.82.12.10.11.13.44.78.90.30.30.14.812.96.811.80.11.82.5
UVI:
11+


7:14 ~ 19:20
UVI:
8


7:14 ~ 19:20
UVI:
6


7:14 ~ 19:20
UVI:
8


7:14 ~ 19:19
UVI:
11+


7:13 ~ 19:19


7:13 ~ 19:19


7:13 ~ 19:19
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 3 hours ago [Mar 7, 2025 4:44 AM]
fine particulate matter: 13 hours ago [Mar 6, 2025 6:12 PM]
ozone: a day ago [Mar 5, 2025 10:29 PM]
click to view the detailed forecast

Air Quality Data provided by: NEA - 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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