I was on Folsom Saturday, and it's got more water in it than I've seen in a long long time.
There's a bunch of debris floating around though, so be careful out there.
The prediction is that it will reach 462' by the third week in May. that's only 4' below "FULL".
Right now it's at: 453.11'
http://cdec.water.ca.gov/cgi-progs/queryF?FOL