Air Sensor Toolbox

Workshop Presentation Slides Now Available
Air Sensors 2019: EPA’s Second Workshop on Deliberating Performance Targets for Air Quality Sensors

July 16, 2019 in Durham, North Carolina
- View the presentation slides
Study Assesses Long-Term Capabilities of Air Sensors
This summer, EPA begins the Long-Term Performance Project to tackle questions about long-term use of air sensors, and their performance and capabilities.
- Learn more
EPA Scientists Evaluate Low-cost Air Sensors in Phoenix
How reliable is data coming from low-cost air sensors? EPA is working with states, and local agencies such as the Maricopa County Air Quality Department in Phoenix, Arizona, to answer this question.
- Learn more
Proposed Data Processing Levels for Low-cost Air Quality Sensor Systems
- Read the journal article Exit

Air Sensor Toolbox

Air sensor monitors that are lower in cost, portable and generally easier to operate than regulatory-grade monitors are widely used in the United States to understand air quality conditions. This website provides the latest science on the performance, operation and use of air sensor monitoring systems for technology developers, air quality managers, citizen scientists and the public. The EPA is involved in the advancement of air sensor technology, including performance evaluations of sensor devices and best practices for effectively using sensors. The information can help the public learn more about air quality in their communities.

US EPA