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Air Quality Index Scale and Color Legend. The table below defines the Air Quality Index scale as defined by the US-EPA 2016 standard: Air 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.
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Our GAIA air quality monitors are very easy to set up: You only need a WIFI access point and a USB compatible power supply. Once connected, your real time air pollution levels are instantaneously available on the maps and through the API.
Air Pollution in China: Real-time Air Quality Index Visual Map. Share: “ How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.
Air 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.
Real-time air pollution index for 100+ countries.
Air 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.
AQI calculation. All the values from the above database are already converted from the raw concentration (in mg/m3, ppm or ppb) to the "individual pollutant AQI", according to the US EPA standard (calculator).
Air quality is considered satisfactory, and air pollution poses little or no risk. None. 51 -100. Moderate. Air 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.
Air Quality Data provided by the Illinois Environmental Protection Agency (epa.illinois.gov) and Air Now - US EPA (airnow.gov)