Chuo, Nakano, Tokyo Air Pollution: Real-time Air Quality Index (AQI)


Chuo, Nakano, Tokyo AQI: Chuo, Nakano, Tokyo Real-time Air Quality Index (AQI).
38
Good
Updated on Saturday 6:00
Temp.: 5°C
CurrentPast 48 hours dataMinMax
PM2.5 AQI
38Chuo, Nakano, Tokyo, 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)
 • Tokyo, Japan Environment Agency (東京都環境局).
Values are converted to the US EPA AQI standard.559
PM10 AQI
13Chuo, Nakano, Tokyo, 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)
 • Tokyo, Japan Environment Agency (東京都環境局).
Values are converted to the US EPA AQI standard.120
O3 AQI
-Chuo, Nakano, Tokyo, 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)
 • Tokyo, Japan Environment Agency (東京都環境局).
Values are converted to the US EPA AQI standard.330
NO2 AQI
20Chuo, Nakano, Tokyo, 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)
 • Tokyo, Japan Environment Agency (東京都環境局).
Values are converted to the US EPA AQI standard.432
SO2 AQI
-Chuo, Nakano, Tokyo, 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)
 • Tokyo, Japan Environment Agency (東京都環境局).
Values are converted to the US EPA AQI standard.22
CO AQI
5Chuo, Nakano, Tokyo, 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)
 • Tokyo, Japan Environment Agency (東京都環境局).
Values are converted to the US EPA AQI standard.27
Temp.
5Chuo, Nakano, Tokyo, Japan  t (temp.)  measured by Citizen Weather Observer Program (CWOP/APRS).516
Pressure
1014Chuo, Nakano, Tokyo, Japan  p (pressure:)  measured by Citizen Weather Observer Program (CWOP/APRS).10081014
Humidity
72Chuo, Nakano, Tokyo, Japan  h (humidity)  measured by Citizen Weather Observer Program (CWOP/APRS).3374
Wind
2Chuo, Nakano, Tokyo, Japan  w (wind)  measured by Citizen Weather Observer Program (CWOP/APRS).16
Rain
-Chuo, Nakano, Tokyo, Japan  r (rain)  measured by Citizen Weather Observer Program (CWOP/APRS).9999

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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 Tokyo, Japan Environment Agency (東京都環境局) (kankyo.metro.tokyo.lg.jp)

Note that the measurements for SO2 (sulfur dioxide) and O3 (ozone) are taken from the station Shimoochiai, Shinjuku, Tokyo

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