Would it be possible to remove an anomalous data point?

[jcooper]

We experienced a very strange anomaly when looking at our performance metrics for the past month. It seems one of our applications reported a 21.7 hour DOM Interactive (load action) within a minute. It threw our averages off this month, and it would be advantageous to remove, or at least mark that data point as verified anomalous so not to throw off our averages.

[JamesKitson · Accepted solution]

If you create a retroactive unplanned maintenance window it will remove that data from any baseline calculations but I do not believe it is possible to remove data points completely.