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What is AWS CW:CompositeAlarmMonitorUsage?
Last updated: April 27, 2025With CloudWatch, you can combine several alarms into one composite alarm to create a summarized, aggregated health indicator over a whole application or group of resources. Composite alarms are alarms that determine their state by monitoring the states of other alarms. You define rules to combine the status of those monitored alarms using Boolean logic. This is the billing code for composite alarms and they're charged at a rate per composite alarm per month.
| Line Item | Region |
|---|---|
| APN1-CW:CompositeAlarmMonitorUsage | Asia Pacific region in Tokyo, Japan |
| APN2-CW:CompositeAlarmMonitorUsage | Asia Pacific region in Seoul, South Korea |
| APN3-CW:CompositeAlarmMonitorUsage | Asia Pacific region in Osaka, Japan |
| APS1-CW:CompositeAlarmMonitorUsage | Asia Pacific region in Singapore |
| APS2-CW:CompositeAlarmMonitorUsage | Asia Pacific region in Sydney, Australia |
| APS3-CW:CompositeAlarmMonitorUsage | Asia Pacific region in Mumbai, India |
| CW:CompositeAlarmMonitorUsage | US East region in Northern Virginia |
| EU-CW:CompositeAlarmMonitorUsage | Europe (Regional Designation) |
| EUC1-CW:CompositeAlarmMonitorUsage | Europe region in Frankfurt, Germany |
| EUW2-CW:CompositeAlarmMonitorUsage | Europe region in London, United Kingdom |
| USE2-CW:CompositeAlarmMonitorUsage | US East region in Ohio |
| USW1-CW:CompositeAlarmMonitorUsage | US West region in Northern California |
| USW2-CW:CompositeAlarmMonitorUsage | US West region in Oregon |