Biggest concern here is Fall River inflow and impact on fishing the river below Chester Dam. Currently Fall River flow below Yellowstone diversion is about 50% higher than normal and sure to increase. With warming weather much more snow on YNP’s Madison and Pitchstone Plateaus will melt and come down through Fall River Basin streams and into the river. This means an abundance of cold, discolored water coming into the Henry’s Fork just above Chester Dam, and this activity could continue through June. Let’s see how this shakes out after a winter of abundant snowfall.