I am in Oxford, OH. My pond at this point varies greatly in clarity from week to week as I am unfortunately getting some occasional large injections of muddy water due to parts of the watershed having no grass yet. The pond has an ~8 acre watershed, most of which is a hay field, but part of which is bare ground from construction. I am trying very hard to grow grass, but we have had a couple of extremely intense rain events (>2" / hr!) that have washed off my seeds to a large extent. I'm sure by the end of the summer, I'll have the mud issue resolved.