Air pollution index

The Air Pollution Index (API) is a simple and generalized way to describe the air quality, which is used in Malaysia. It is calculated from several sets of air pollution data. It was formerly used in mainland China and Hong Kong. The AQI is an index for reporting daily air quality.

It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. Most of the stations on the map are monitoring both PM 2. 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. Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Air pollution is a mixture of natural and man-made substances in the air we breathe. The Air Quality Index ( AQI ) is used for reporting daily air quality.

It is typically separated into two categories: outdoor air pollution and indoor air pollution. Outdoor air pollution involves exposures that take place outside of the built environment. Helping the world with free AQI data, forecast, API, air quality monitor and solutions for organizations. Which US cities have the worst air quality? An air quality index (AQI) is a number used by government agencies to communicate to the public how polluted the air currently is or how polluted it is forecast to become.

As the AQI increases, an increasingly large percentage of the population is likely to experience increasingly severe adverse health effects. Check today’s Air Quality Index. Public comments and suggestions are encouraged. A FAQ page is available.

The index tells you how clean the air you breathe is and what health effects one may experience when air quality is at given levels. When the AQI level ( air quality index ) is below 5 people are breathing fresh, clean air. People are no longer exposed to any health risk because the quality of air is pure. Be highly active outside and spend more time.

Breathe as much fresh air as you can. Current Hourly Air Quality Index Map (Click image above to view Map) Current Readings at Air Monitoring Subregions ( Air Quality Index and Concentration) (Click image above to view readings) United States Environmental Protection Agency's AirNow (External site) Data presented on U. Air quality and pollen information for over 1countries in the world. January Real Time Air Quality Index (AQI) or Air Pollution level today. In India is 5(Severe).

In United States is 1(USG). An AQI value is given for each monitoring site and pollutant. Plan your outdoor activities with our health recommendations to reduce your pollution exposure. Air Quality Index (AQI) is a tool to showcase air quality status.

What is the air quality today? It transforms complex air quality data of various pollutants into a single number and colour. AQI has six categories of air quality. This scale is based on the National Ambient Air Quality Standards (NAAQS).

In the interactive map we show death rates from air pollution across the worl measured as the number of deaths per 100people of a given country or region. Current air pollution levels for fine particles and ozone, along with a five-day forecast.