The Iowa Caucus will be held January 14, 2008. You can find DailyWrit’s calendar of the 2008 Primaries, Caucuses, and Conventions that follow Iowa here.
The Republicans (click graph to enlarge via lightbox):
The Democrats (click graph to enlarge via lightbox):
If you are looking to save a copy of either graph or you are just curious about my data, the excel file DailyWrit uses for all of our Election 2008 Coverage can be found here as a .xls file: DailyWrit Polling Data (Updated July 5).
Suggestions? james@dailywrit.com OR kedar@dailywrit.com. You know. Whichever.