Air Trends

공공데이터포털

Air Trends provides geographic trend information for specific air pollutants.

Criteria Air Emissions Trends

공공데이터포털

The Air Emissions Trends site provides national trends of criteria pollutant and precursor emissions data based on the the National Emissions Inventory (NEI) from 1970 - the latest NEI year.

Web page with links to air quality and emissions data

공공데이터포털

A web page that describes and links to EPA systems for accessing and downloading ambient (outdoor) air quality and emissions data

Web page with links to air quality and emissions data

공공데이터포털

A web page that describes and links to EPA systems for accessing and downloading ambient (outdoor) air quality and emissions data

AirData AQS REST API

공공데이터포털

A REST web service API allowing the retrieval of historical air quality data from EPA.

AirData AQS REST API

공공데이터포털

A REST web service API allowing the retrieval of historical air quality data from EPA.

AirCompare

공공데이터포털

AirCompare contains air quality information that allows a user to compare conditions in different localities over time and compare conditions in the same location at different times of the year.

AirCompare

공공데이터포털

AirCompare contains air quality information that allows a user to compare conditions in different localities over time and compare conditions in the same location at different times of the year.

Web page with Air Quality System (AQS) ambient observation files

공공데이터포털

Ambient concentrations of most requested pollutants from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).

Web page with Air Quality System (AQS) ambient observation files

공공데이터포털

Ambient concentrations of most requested pollutants from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).