Last couple hours are lower, but doesn't look to be outside of normal variance at all... From my admin panel: http://i.imgur.com/Y4LzkfB.png
Okay. I was looking at the WaffleStats page>Details>Statistics>Last Hour>BTC/Day/1Mh just now, and it was showing 0.0025. Didn't think normal variance went that low.... But I will trust in PW.