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# Utilization

The **WiFi Utilization** view displays information about usage for the connected devices in the network.

### Table

Each available [radio](/glossary/w/wireless_radio) is displayed in a table, with one client per row.

^ Column ^ Description ^  ^
| MAC Address | Client [MAC](/glossary/m/mac) address. |  |
| Airtime Usage | Percentage of [airtime](/glossary/a/airtime) used by the client. |  |
| Data Rate | Transmitted data rate in Mbps. |  |
| Data Usage | Percentage of available data volume used. |  |
| Physical Rate | Transmission rate in Mbps. |  |
| Retries | Percentage of connections that were retried. |  |