The Clients page is a great monitoring tool that provides an admin a view of all clients across a network. Select real time view by selecting "Now" button or a set time range.
The clients page has KPI on the top left that include overall Upload, Dowload and Total Usage.
The usage graph over time is displayed below
Breakdown on client devices - Android/Windows/Unknown/etc
Table of all Client, both unmanaged and managed. The table will include:
Client MAC
Host Name
Client Type
IP Address
Device - To which the client is connected
SSID/Wired
Signal Strength - By dBm or N/A if it is wire connected
Usage (Up/Down)