Katsunaichō, Otaru-shi, Hokkaidō Air Pollution: Real-time Air Quality Index (AQI)

Katsunaichō, Otaru-shi, Hokkaidō勝納小樽市
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Katsunaichō, Otaru-shi, Hokkaidō AQI: Katsunaichō, Otaru-shi, Hokkaidō Real-time Air Quality Index (AQI).
25
Good
Updated on Wed. 3:00
temperature: 18°C
currentpast 2 daysminmax
PM2.5 AQI
25Katsunaichō, Otaru-shi, Hokkaidō, 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) • Hokkaido Prefecture EPA (北海道). Values are converted to the US EPA AQI standard.1770
PM10 AQI
6Katsunaichō, Otaru-shi, Hokkaidō, 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) • Hokkaido Prefecture EPA (北海道). Values are converted to the US EPA AQI standard.526
O3 AQI
22Katsunaichō, Otaru-shi, Hokkaidō, 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) • Hokkaido Prefecture EPA (北海道). Values are converted to the US EPA AQI standard.842
NO2 AQI
2Katsunaichō, Otaru-shi, Hokkaidō, 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) • Hokkaido Prefecture EPA (北海道). Values are converted to the US EPA AQI standard.220
SO2 AQI
-Katsunaichō, Otaru-shi, Hokkaidō, 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) • Hokkaido Prefecture EPA (北海道). Values are converted to the US EPA AQI standard.212
CO AQI
2Katsunaichō, Otaru-shi, Hokkaidō, 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) • Hokkaido Prefecture EPA (北海道). Values are converted to the US EPA AQI standard.12
Temp.
18Katsunaichō, Otaru-shi, Hokkaidō, Japan t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).1425
Pressure
1005Katsunaichō, Otaru-shi, Hokkaidō, Japan p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10041017
Humidity
100Katsunaichō, Otaru-shi, Hokkaidō, Japan h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).68100
Wind
1Katsunaichō, Otaru-shi, Hokkaidō, Japan w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).19

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) and the Hokkaido Prefecture EPA (北海道) (pref.hokkaido.lg.jp)

Note that the measurement for SO2 (sulfur dioxide) are taken from the station: JP:小樽市/銭函 and the measurement for O3 (ozone) are taken from the station: JP:札幌市手稲区/手稲
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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.