An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Air Sensor Toolbox

Selecting Lower-Cost Air Sensor Monitors

EPA developed the Air Sensor Guidebook to assist those interested in using portable and lower-cost sensor technologies for air quality measurements. This flyer provides a short reference guide of key considerations outlined in the handbook that can help individuals with making decisions about selection and use of an air sensor monitor.  

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.