This interactive tool includes data collected by the United States Environmental Protection Agency (US EPA) through the Building Assessment Survey and Evaluation (BASE) study. The database includes indoor and outdoor volatile organic compound (VOC) levels from representative public and commercial office buildings across the US. The database is presented as a statistical summary of the results.

Using this tool, you can:

1. Learn VOCs that are typically detected indoors in business settings.
2. Learn VOC levels in indoor and outdoor environments.
3. Understand the distribution of concentration levels for specific VOCs.

USA Commercial

(69 Total Chemicals Found)

Indoors (69 Chemicals Found)

CAS	Chemical Name	Frequency	View Data

Outdoors (69 Chemicals Found)

CAS	Chemical Name	Frequency	View Data