Air aqi

What does AQI stand for? How is air quality and the AQI are measured? For example, an AQI value of represents good air quality with little potential to affect public health, while an AQI value over 3represents hazardous air quality.

An AQI value of 1generally corresponds to the national air quality standard for the pollutant, which is the level EPA has set to protect public health. 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. An air quality index ( AQI ) is used by government agencies to communicate to the public how polluted the air currently is or how polluted it is forecast to become. Public health risks increase as the AQI rises.

Discover AirVisual Map, live world air pollution and air quality index ( AQI ) interactive 2D animated map combining PM2. Get real-time, historical and forecast PM2. Read the air pollution in Pattaya, Thailand with AirVisual. AQI India provides air pollution data with real-time Air Quality Index ( AQI ), PM2. PM1 temperature, humidity and noise data of your location, city and state.

The information presented is the first available data from our air monitoring network. Air quality and pollen information for over 1countries in the world. Environmental Protection Agency (EPA) has set to protect public health. AQI values below 1are generally thought of as satisfactory. Oregon’s index is based on three pollutants regulated by the federal Clean Air Act: ground-level ozone, particle pollution and nitrogen dioxide.

The Air Quality Index is a daily index of air quality that reports how clean the air is and provides information on potential health risks. Interactive Map of Air Quality. The purpose of the Air Quality Index ( AQI ) is to help you understand what local air quality means to your health. The higher the AQI value, the greater the level of air pollution, which means the greater the health concerns.

A low cost air quality sensor network providing real time measurement of air quality on a public map. Useful to citizen scientists or air quality professionals alike, PurpleAir sensors are easy to install, requiring only a power outlet and WiFi. Shanghai, Beijing, Chengdu and Guangzhou. Oregon DEQ - Air Quality Monitoring Data. The air quality data collected from these monitors are translated into actionable information by the U. This algorithm converts raw PM2.

Unhealthy For Sensitive Groups. AQI ) value that can help inform health-related decisions. Current Air Quality Index ( AQI ) Conditions - California Cities. Please select a city for detailed current conditions and forecasts.

Different agencies call them at different levels, such as Orange or Red or sometimes Yellow. This scale is based on the National Ambient Air Quality Standards (NAAQS). Air Quality Index ( AQI ) PM2. The AQI is not routinely updated on weekends and during holiday periods. Health Effects Statement PM2.

Unusually sensitive people should consider limiting prolonged outdoor exertion.