How can I check my Business Central data storage levels?

As a Business Central Administrator, you can check the storage usage inside an environment by accessing the Admin Center in Dynamics 365 Business Central. Here, you can view the storage used for each environment and check the storage per table by clicking on the "List of Tables" link, accessible from the Capacity Tab.

Business Central Data Storage Levels

 

You can also see EACH Environment size in Data, but can also drill down into each sites TABLES and what is actually stored in the system.

Business Central Data Storage - Drill Down