Ipsos State by State analysis (as of 9/1/2016)
Since the Ipsos polls mentioned above have Trump moving ahead in the Midwestern battlegrounds, I was interested enough to click on their assessment of the battleground at large.
They currently have it:
Clinton: 273
Trump: 182
Alaska: insufficient data
Arizona: Trump 45-41 (low confidence Trump)
Colorado: Clinton 45-39 (moderate confidence Clinton)
DC: insufficient data
Florida: Clinton 46-43 (low confidence Clinton)
Georgia: Trump 47-41 (moderate confidence Trump)
Hawaii: insufficient data
Iowa: Trump 44-41 (too close to call)
Maine: Tied 44-44 (too close to call)
Michigan: Trump 42-41 (too close to call)
Montana: insufficient data
Nevada: Clinton 43-35 (moderate confidence Clinton)
New Hampshire: Trump 45-44 (too close to call)
New Mexico: insufficient data
North Carolina: Clinton 49-44 (moderate confidence Clinton)
Ohio: Trump 36-33 (low confidence in Trump)
Pennsylvania: 48-42 (moderate confidence Clinton)
Rhode Island: insufficient data
South Carolina: Trump 48-45 (too close to call)
South Dakota: insufficient data
Utah: Trump 35-34 (too close to call)
Virginia: Clinton 50-37 (high confidence for Clinton)
Wisconsin: Tied 37-37 (too close to call)
Wyoming: insufficient data
As you can see, those totals exclude some very partisan states because of "insufficient data" although the reason for "insufficient data" is probably because they are not competitive historically and not deemed worth the expense of polling. If you add DC, Hawaii, New Mexico and Rhode Island to the Clinton column, that brings her to 289 electoral votes. It also doesn't include Maine, which, at least for the balance of the state, isn't generally considered a battleground, so that's another 3 EV to push Clinton to 292. There are some "insufficient data" states lowering Trump as well (Alaska, Montana, South Dakota, Wyoming) worth another 13 to bring Trump to 195. Add South Carolins and Utah to that total, since they're listed as too close to call, and Trump is at 205.
I'm posting this because, Ipsos has been one of the most favorable pollsters for Trump, but when you go through their state by state analysis, it's still a very formidable task that Donald Trump faces in his bid for the White House.
States of the Nation