It will be interesting to see how this years snow pack in the Colorado river basin will affect both lake levels. I suspect it may exceed the 2005 peak.

http://www.arachnoid.com/NaturalResources/index.html

http://www.usbr.gov/lc/region/g4000/hourly/mead-elv.html

I noted in yesterday's thread that snowpack is thankfully way up across the west this winter. In some watersheds, over 200% of normal. It's giving quite a breather for all reservoir filling.
For projected streamflow and Feb 1 snowpack:

ftp://ftp.wcc.nrcs.usda.gov/support/water/westwide/snowpack/wy2008/snow0...
ftp://ftp.wcc.nrcs.usda.gov/support/water/westwide/streamflow/wy2008/str...

Snow course data for individual watersheds here:

http://www.wcc.nrcs.usda.gov/snowcourse/snow_rpt.html