A low-cost air quality sensor (IMAGE)

Proceedings of the National Academy of Sciences

A low-cost air quality sensor

Caption

A low-cost air quality sensor to measure volcanic air pollution at a school in Hawaii.

Credit

Image credit: Ben Crawford.

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.