I’m starting my own (though I somehow doubt new) Status of the Electoral College map which I hope to update every Tuesday or so.
For all states I use in this order: 1) The pollster.com polling average, 2) the average of polls conducted in the past month, 3) the last poll conducted, 4) the 2004 Election results
Here is the map for June 10th. Notes are below:
Update: I just noticed that I can’t do math and that North Dakota should be light red not grey, and that the number should be McCain 206, Obama 202, Too Close to Call, 130. Sorry.
Update II: Map Fixed

My first edition of the map just shows how close this race is right now: McCain and Obama are within 4 EVs in states they lead by at least 5%, and 130 electoral votes up for grabs.
Now, I should first note states for which a pollster.com average is not yet available, and what I used if not:
Alaska (2 polls in past month)
Arkansas (1 poll in past month)
Colorado (2 polls in past month)
Connecticut (1 poll in past month)
DC (2004 Election Results)
Delaware (1 poll in February)
Georgia (2 polls in past month)
Hawaii (1 poll in February)
Idaho (1 poll in February)
Illinois (1 poll in February)
Indiana (1 poll in past month)
Louisiana (1 poll in past month)
Maine (1 poll in past month)
Maryland (1 poll in February)
Mississippi (2 polls in past month)
Montana (1 poll in April)
Nebraska (2 polls in past month)
Nevada (1 poll in past month)
North Dakota (1 poll in March)
Oklahoma (1 poll in April)
Rhode Island (1 poll in February)
South Carolina (1 poll in past month)
South Dakota (1 poll in March)
Tennessee (1 poll in April)
Utah (1 poll in past month)
Vermont (1 poll in February)
West Virginia (1 poll in last month)
Wyoming (1 poll in last month)
So obviously this isn’t necessarily the most reliable map. Hopefully polling for the general election will start to pick up now that the Democratic primary is over. However, some notes:
Democrats worried about Connecticut and Republicans worried about North Dakota can feel better in the fact that no poll has been done on any of those states in more than a month.
Democrats worried about Michigan and New Hampshire and Republicans worried about Virginia and North Carolina have more to worry about though, as there is enough polling in those places to seriously suggest that these will be contested states.
Now, onto each candidate’s pros:
Obama Pros
The good sign for Obama is that he is starting to take some normally battleground states and effectively taking them off the table. States in this group include Minnesota, Oregon, and Washington. Also a state like New Jersey, which in many elections pass might have been in the “to close to call” category, is in the “weak obama” category right now.
Also, Obama is making inroads in some traditionally red states. Iowa, Missouri, North Carolina, and Virginia are all too close to call using the pollster averages while he is keeping most other battle ground states lost by Kerry close, such as New Mexico and Ohio. The only real battleground states Obama doesn’t have a grip on yet are West Virginia and Florida. On top of all this, Obama actually has a large enough lead in Colorado to take it out of “to close to call” and add it to the “weak Obama category.”
McCain Pros
One of the good things for McCain right now is that he isn’t really losing a grasp on any traditionally red states at this point in time, other than Colorado. Florida is in the “weak McCain” category, and traditional battleground states such as Michigan, New Hampshire, Pennsylvania, and Wisconsin are all in the “too close to call” category.
For McCain, the states which are leaning towards him or are battle grounds, for the most part, look very similar in 2008 as they did for Bush in 2004, which is exactly where McCain hopes to keep the race. He wants to fight in Missouri, Iowa, Ohio, Pennsylvania, and Florida, not in Virginia, North Carolina, Nevada, Louisiana, and Indiana.
You can always see the most recent map here.
Update:
States not polled in over 100 days:
DC, Delaware, Hawaii, Idaho, Illinois, Maryland, Rhode Island, and Vermont.
States not polled in over 50 days (not including above):
Oklahoma, Montana, North Dakota, South Dakota, and Tennessee.