(Sonota), Kagawa Air Pollution: Real-time Air Quality Index (AQI)

(Sonota), Kagawa宇多津町役場綾歌郡宇多津町
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(Sonota), Kagawa AQI: (Sonota), Kagawa Real-time Air Quality Index (AQI).
70
Moderate
Updated on Friday 10:00
temperature: 31°C
currentpast 2 daysminmax
PM2.5 AQI
70(Sonota), Kagawa, Japan PM25 (fine particulate matter) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.2170
PM10 AQI
49(Sonota), Kagawa, Japan PM10 (respirable particulate matter) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.1050
O3 AQI
22(Sonota), Kagawa, Japan O3 (ozone) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.432
NO2 AQI
4(Sonota), Kagawa, Japan NO2 (nitrogen dioxide) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.17
SO2 AQI
7(Sonota), Kagawa, Japan SO2 (sulfur dioxide) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.49
CO AQI
-(Sonota), Kagawa, Japan CO (carbon monoxide) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.25
Temp.
31(Sonota), Kagawa, Japan t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2634
Pressure
1015(Sonota), Kagawa, Japan p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10141017
Humidity
70(Sonota), Kagawa, Japan h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).5294
Wind
3(Sonota), Kagawa, Japan w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).17
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Air Quality Forecast
FRI 15
31°C
27°C
SAT 16
31°C
27°C
SUN 17
30°C
26°C
MON 18
30°C
26°C
TUE 19
30°C
26°C
WED 20
30°C
25°C
THU 21
30°C
26°C
PM2.5
Friday 15Saturday 16Sunday 17Monday 18Tuesday 19Wednesday 20Thursday 21
hour
14710131619221471013161922147101316192214710131619221471013161922147101316192214710131619
Wind Speed (m/s)
1122321111123222222453323334331232334433222352121212211























































Temp.
28°27°28°30°31°30°29°28°27°27°28°30°31°30°29°27°27°26°28°30°30°30°28°28°27°27°28°29°30°29°28°28°27°26°28°29°30°29°28°27°26°25°28°29°30°29°28°27°26°26°28°30°30°28°27°
relative humidity
74767572656776788081757064677683848377716967778083847671666974788383777168708183828677676669747880787164637278
barometric pressure
1015101510151015101310131014101310131014101410141013101210131014101310141015101510141014101510151015101510161016101410131014101410141013101410131012101110121012101110121012101110101010101210121012101310141013101110121013
total precipitation
0.10.10.20.10.30.10.20.20.60.40.60.10.10.30.30.10.11.10.10.10.10.10.10.40.91.10.11.40.522.94.11.41.50.10.50.10.10.11.42.8
UVI:
9


5:26 ~ 18:54
UVI:
8


5:27 ~ 18:53
UVI:
9


5:28 ~ 18:52
UVI:
8


5:29 ~ 18:51
UVI:
9


5:29 ~ 18:49


5:30 ~ 18:48


5:31 ~ 18:47
Forecast plotted using timezone +09:00
Latest forecast updates:
Wind: 3 hours ago [Aug 14, 2025 10:43 PM]
fine particulate matter: 8 hours ago [Aug 14, 2025 6:12 PM]
click to view the detailed forecast

Air Quality Data provided by: the Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) (soramame.env.go.jp)

Note that the measurements for PM10 (respirable particulate matter), NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: JP:丸亀市/青の山 and the measurement for CO (carbon monoxide) are taken from the station: Kawatsucho, Sakaide, Kagawa
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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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