When I clicked the keyword tab under campaign level, I noticed some keywords that appear No Showing Ad Right Now in the status column still have impressions, or even the clicks. I am wondering why it that?
Re: keywords Impression
The status you see is for that particular moment in time. It does not mean your ad never shows. As things change through the day, particularly your competition, your ad could show.
You may be low on budget for the day. Your competitors may be using ad scheduling and out bidding you. But your ads could show when their ads are not scheduled to run.
Best of Luck!