Bizer updates once a week typically and keeps a graph of each year. I am sure he has historical data for years, which is what I am asking of him. I love the visual.
The DES site gives the hour by hour which is helpful to see over a given period how high the lake is. For instance the rise of over an inch since yesterday. Bizer does update his graphs more frequently with extraordinary changes in the lake levels.
From my site at
www.rattlesnakecam.com/watch.htm you can access both sources of data.
IG