The NJDEP's Bureau of Air Monitoring measures air pollution levels in New Jersey around the clock and compare them to national health standards. Updates and forecasts are sent to the wire services and other media, and health advisories are also issued when air pollution reaches unhealthful levels. The NJDEP's Bureau of Air Monitoring web site contains information on current air quality as well as historic trends. The web site is: [https://nj.gov/dep/airmon/] The USEPA compiles air quality data from around the country and presents it to the public on the following web site: [http://www.airnow.gov] To sign up to receive air quality alerts, sign up at EPA's Enviroflash website: [http://www.enviroflash.info/] Throughout the year, as part of the nightly news, local TV networks frequently broadcast a map showing the next day's air quality forecast for the different regions of the state. Check your TV listings for channel information.