Amazon CloudWatch Dashboards enable you to create re-usable graphs of AWS resources and custom metrics so you can quickly monitor operational status and identify issues at a glance. With CloudWatch Dashboards,you can monitor operational metrics with custom graphs of your AWS resources from a single pane of glass. You can create text-based or graphical widgets, add custom text annotations and links to graphs, or change the time range,resize and reorganize widgets, and reuse and share dashboards. To secure started, or visit the Dashboards section in the CloudWatch Management Console.
Source: amazon.com