Record Display for the EPA National Library CatalogRECORD NUMBER: 3 OF 11
|Main Title||AQS Data Dictionary. Version 2.21.|
|CORP Author||Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.|
|Additional Subjects||Air quality ; Data bases ; Dictionaries ; US EPA ; Air pollution monitors ; Data storage ; Data collection ; State agencies ; Local agencies ; Tribal agencies ; Air Quality System(AQS)|
The Air Quality System (AQS) is EPA's repository of ambient air quality data. AQS stores data from over 10,000 monitors, 5000 of which are currently active. As discussed in more detail elsewhere, State, Local and Tribal agencies collect the data and submit it to AQS on a periodic basis.