Unhealthy air index

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. The air we breathe can have a big effect on heart and brain health. Polluted air , such as smog or wildfire smoke, can lead to heart disease and trigger heart attacks and strokes especially in people already at risk. Learn how air quality is tied to cardiovascular disease and how you can stay healthy indoors and out doors.

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. Is Canberra the city with the worst air pollution ? Why is Canberra polluted? Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.

Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Discover AirVisual Map, live world air pollution and air quality index (AQI) interactive 2D animated map combining PM2. While most of New York and New Jersey had what was rated moderate or unhealthy for sensitive groups, parts of Pennsylvania had unhealthy air. When the air is bad , walk indoors in a shopping mall or gym or use an exercise machine. Limit the amount of time your child spends playing outdoors if the air quality is unhealthy.

Always avoid exercising near high-traffic areas. Even when air quality forecasts are green, the vehicles on busy highways can create high pollution levels up to one. Poor air quality is responsible for an estimated 60premature deaths in the United. Action Days always convey overarching public health recommendations, an according to season, trigger a variety of mandatory and voluntary pollution prevention measures.

EPA has established national air quality standards for several pollutants to protect public health. Please see the note and disclaimer below. When AQI values rise above 10 air quality is considered unhealthy – at first for certain sensitive people, then for everyone as AQI values get higher. However, the AQI can be used to represent five pollutants that pose a threat to human health. The information presented is the first available data from our air monitoring.

Unhealthy for Sensitive Groups. An AQI value is given for each monitoring site and pollutant. The overall AQI for a site is the highest index value of any of the pollutants. What are the causes of air pollution in Sydney?

Air Quality Index Reports. If the air quality is especially poor, it may take a few days for your body to recover. And if you’re regularly exposed to high levels of unhealthy air , the health consequences can linger for months or even years. One of the most-studied pollutants in summertime air is an invisible gas called ozone.

Polluted air is linked to a variety of health concerns, ranging from short-term irritation to serious diseases or even death. Utah DEQ: Template Page. Radon is a lung cancer causing gas that gets in your home and you cannot see it or smell it.