I've tried mining this in each pool on this page, when putting in the current difficulty with my kh/s it show's I should be gaining hundreds a day, but after a few hours I had compiled 4.... So idk what the deal is. Is it the pools?
coin-base.info/emerald has been working for me, and its dashboard gives a 5 min avg, you should be able to gauge roughly whats making it to the pool. What do average on your rate? (What your computer says it is)