How can I delete a Campaign from Google Analytics not Google Adwords?
How can I delete a Campaign from Google Analytics not Google Adwords?[ Edited ]
December 2016 - last edited December 2016
Unfortunately, there's no way you can remove historical data from Google Analytics.
However you can build an advanced segment to exclude specific campaign from your data but you cannot remove this campaign from your reports. Of course, you can delete the whole view but then you'll lose all valuable data, keep that in mind.
Example (advanced segment):
Hope this helps. Let us know if you have any further questions.