That's not the consensus map I'm looking at. Their consensus map currently puts Biden at 290 electoral votes; main difference in your map there is that they give Biden Arizona and one of Nebraskas electoral votes. That still leaves several toss up states, including Florida, Georgia, North Carolina, Ohio and Iowa plus Maines 2nd District.
RCP has, in North Carolina, Biden leading in every recent poll save for one, albeit by slim margins, with his aggregate lead being 2.7 there. Trump won NC by 3.7 points in 2016.
In Florida, Biden has led in recent every poll except for three, one of which was a tie with Trump. His aggregate lead in Florida is 1.4; Trump won the state by 1.2 percent in 2016. Further hurting Trump is that he is hemorrhaging support among seniors. Turns out demanding that they die for the stock market isn't a winning strategy.
In Arizona, Biden has led in every poll save for one and that outlier was a Trafalgar Group poll, and they are bad pollsters, with an aggregate lead of 3.9 points. Trump won Arizona by 3.5% in 2016.
In Iowa, Biden has lead in all but three recent polls; of the other three, two were ties between him and Trump and the third had Trump up by 3; Trumps aggregate lead in Iowa is 1.2 points. Trump won Iowa by 9.5% in 2016.
In Georgia, Biden has an aggregate lead of 1.2. Out of five recent polls, Biden led in three of them and Trump lead in 2. Trump won Georgia by 5.1 points in 2016.
The only battleground state Trump currently leads in is Ohio, with an aggregate lead of just 0.5%. Of recent polls, he lead by 4 in one poll, tied in one and Biden lead by 1 in two. Trump won Ohio by 8.1 points in 2016.
Trump is hemorrhaging support everywhere.
In Real Clear Politics 'no toss ups' map,
giving them all to Biden produces 357 electoral votes to 181 for Trump. Now of course that's no guarantee and the odds of Biden winning every 'toss up' state are slim, especially Georgia and how desperate the GOP will be to keep it in their column. Expect a lot of foul play by the GOP there.