Yun-Chia-Nan/Tainan City/Nanxi Air Pollution:
Real-time Air Quality Index (AQI)

Yun-chia-nan/tainan City/nanxi
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Yun-Chia-Nan/Tainan City/Nanxi AQI: Yun-Chia-Nan/Tainan City/Nanxi Real-time Air Quality Index (AQI).
87
Moderate
Updated on Friday 15:00
temperature: 32°C
currentpast 2 daysminmax
PM2.5 AQI
87Yun-Chia-Nan/Tainan City/Nanxi, Taiwan PM25 (fine particulate matter) measured by TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網). Values are converted to the US EPA AQI standard.3887
PM10 AQI
32Yun-Chia-Nan/Tainan City/Nanxi, Taiwan PM10 (respirable particulate matter) measured by TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網). Values are converted to the US EPA AQI standard.1440
O3 AQI
48Yun-Chia-Nan/Tainan City/Nanxi, Taiwan O3 (ozone) measured by TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網). Values are converted to the US EPA AQI standard.652
NO2 AQI
3Yun-Chia-Nan/Tainan City/Nanxi, Taiwan NO2 (nitrogen dioxide) measured by TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網). Values are converted to the US EPA AQI standard.14
SO2 AQI
3Yun-Chia-Nan/Tainan City/Nanxi, Taiwan SO2 (sulfur dioxide) measured by TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網). Values are converted to the US EPA AQI standard.23
CO AQI
4Yun-Chia-Nan/Tainan City/Nanxi, Taiwan CO (carbon monoxide) measured by TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網). Values are converted to the US EPA AQI standard.35
Temp.
32Yun-Chia-Nan/Tainan City/Nanxi, Taiwan t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2534
Pressure
1009Yun-Chia-Nan/Tainan City/Nanxi, Taiwan p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).9871011
Humidity
74Yun-Chia-Nan/Tainan City/Nanxi, Taiwan h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).59100
Wind
4Yun-Chia-Nan/Tainan City/Nanxi, Taiwan w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).115
MarkerMarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
FRI 15
32°C
23°C
SAT 16
33°C
22°C
SUN 17
32°C
23°C
MON 18
30°C
24°C
TUE 19
26°C
22°C
WED 20
27°C
23°C
THU 21
31°C
23°C
PM2.5
Friday 15Saturday 16Sunday 17Monday 18Tuesday 19Wednesday 20Thursday 21
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
1212221122222412211122121121221223222112111121112102442























































Temp.
24°23°25°29°32°30°27°25°24°22°24°29°32°32°27°26°24°23°24°29°32°29°25°25°25°24°25°29°30°28°25°25°24°24°24°26°25°24°23°22°23°23°23°27°27°26°25°24°23°23°27°30°31°28°26°
relative humidity
83857968576882878777706752557986868274605370878989898172647686899189908185909296938887727277848485836855536772
barometric pressure
1010101010101010100810081009101010091009101010091008100610081009100910091010101010091008101110121011101110121013101210111012101410121012101310131012101210131014101210111011101110091009101110111010101010101010100810081010
total precipitation
1.93.50.11.10.10.11.38.42.42.90.30.72.55.45.310.90.64.20.81.80.52.10.82.30.40.50.40.81.77.45.47.10.40.40.10.1
UVI:
10


5:35 ~ 18:32
UVI:
9


5:35 ~ 18:31
UVI:
9


5:36 ~ 18:30
UVI:
7


5:36 ~ 18:30
UVI:
8


5:37 ~ 18:29


5:37 ~ 18:28


5:37 ~ 18:27
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 3 hours ago [Aug 15, 2025 4:42 AM]
fine particulate matter: 13 hours ago [Aug 14, 2025 6:12 PM]
click to view the detailed forecast

Air Quality Data provided by: TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網) (epa.gov.tw)

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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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