If you’d like some more context on this data or breakdowns of how to interpret it, please click here. Clicking there will forward you to an additional page I’ve created going over air changes per hour (ACH) benchmarks, how to calculate the ACH of classroom spaces, specific information on the type of portable air cleaners (PAC) which the College has purchased, and additional readings and research.
Below, you can view or download a .PDF of all 178 recorded air exchanges on Lafayette College’s campus. You can also download a .CSV file if you’d like to interpret the data more easily.
Click here for all air exchanges on campus (opens new page)
.CSV of all campus air exchanges
Below, you can view or download a .PDF of all 72 recorded insufficient air exchanges on Lafayette College’s campus. You can also download a .CSV file if you’d like to interpret the data more easily.
Click here for all insufficient air exchanges on campus (opens new page)
.CSV of all insufficient campus air exchanges
Most of the columns in the Air Exchanges Documents are self-explanatory. Some aren’t.
- “ACH Max” reflects the ACH of that particular classroom before the installation of any PACs.
- “PACs Installed” reflects the number of PACs installed in that particular classroom. “Room Size” reflects the square footage of that particular classroom. “ACH Actual” reflects the actual ACH of that particular classroom. These columns are all purposefully left blank. For more information, please visit the “Closing Thoughts and Disclaimers” section of my “Information on Lafayette College’s Classroom Air Exchanges and Expanded Methodologies” webpage.