What Is The Retention Period Of All Metrics?

1.	What Is The Retention Period Of All Metrics?
Answer» CloudWatch retains METRIC DATA as FOLLOWS: Data points with a period of less than 60 seconds are available for 3 hours. These data points are high-resolution custom metrics, Data points with a period of 60 seconds (1 minute) are available for 15 days, Data points with a period of 300 seconds (5 minute) are available for 63 days, 4) Data points with a metric of 3600 seconds (1 hr) are available for 455 days (15 months). Data points that are initially published with a shorter period are aggregated together for long-term storage. CloudWatch retains metric data as follows:

Answer»

CloudWatch retains METRIC DATA as FOLLOWS:

Data points with a period of less than 60 seconds are available for 3 hours. These data points are high-resolution custom metrics,
Data points with a period of 60 seconds (1 minute) are available for 15 days,
Data points with a period of 300 seconds (5 minute) are available for 63 days, 4) Data points with a metric of 3600 seconds (1 hr) are available for 455 days (15 months). Data points that are initially published with a shorter period are aggregated together for long-term storage.

CloudWatch retains metric data as follows:

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