Okay I know that polls have really shit the bed TWICE in a row now on elections, whether that's some sort of effect Trump has on politics or if there is systematic flaws in how polls conduct polling is another conversation entirely. What we can do with the shit polls that came out though is figure out which ones hit the closest, which ones are sorta reliable, and which polls if printed on toilet paper would still be less valuable then the shit you would clean them with.
Im list polling conducted in specific swing states and then comparing the poll results to the actual vote results to indicate which polls hit and which ones miss. I tried to pick the ones that happened within the final two weeks of the election
MICHIGAN https://www.realclearpolitics.com/epolls/2020/president/mi/michigan_trump_vs_biden-6761.html#polls
Final Result: Biden by 2.7
CNN had Biden at +12.0 (Missed by 9.3)
Fox News had Biden at +12.0 (Missed by 9.3)
The Hill had Biden at +11.0 (Missed by 8.3)
Reuters had Biden at +10.0 (Missed by 7.3)
CNBC had Biden at +7.0 (Missed by 6.3)
ABC had Biden at +7.0 (Missed by 6.3)
Emerson had Biden at +7.0 (Missed by 6.3)
New York Times had Biden at at +8.0 (Missed by 5.3)
Trafalgar had Trump at +2.0 (Missed by 4.7)
Insider Advantage had Biden at +2.0 (Missed by 0.7)
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Final Result: Biden by +0.7
ABC had Biden at +17.0 (Missed by a fucking hilarious 16.3)
New York times had Biden at +11.0 (Missed by 10.3)
Reuters had Biden at +10.0 (Missed by 9.3)
CNBC had Biden at +8.0 (Missed by 7.3)
Emerson had Biden at +8.0 (Missed by 7.3)
CNN had Biden at +8.0 (Missed by 7.3)
Fox News had Biden at +5 (Missed by 4.3)
Susquehanna had Biden at +3.0 (Missed by 2.3)
Trafalgar had Biden at +1 (Missed by 0.3)
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Final Result: Biden by 0.8
CNN had Biden at +10.0 (Missed by 9.2)
USA Today had Biden at +7.0 (Missed by 6.2)
Rasmussen had Biden at +3.0 (Missed by 2.2)
Monmouth had Biden at +7.0 (Missed by 6.2)
ABC had Biden at +7.0 (Missed by 6.2)
Quinnipiac had Biden at +7.0 (Missed by 6.2)
New York Times had Biden at +6.0 (Missed by 5.2)
Reuters had Biden at +5.0 (Missed by 4.2)
Fox News had Biden at +5.0 (Missed by 4.2)
NBC had Biden at +5 (Missed by 4.2)
The Hill had Biden at +5.0 (Missed by 4.2)
CNBC had Biden at +4.0 (Missed by 3.2)
Emerson had Biden at +4.0 (Missed by 3.2)
Trafalgar had Trump at +2 (Missed by 2.8)
InsiderAdvantage had Trump at +2.0 (Missed by 2.8) Susquehanna had Trump at +1.0 (Missed by 1.8)
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GEORGIA https://www.realclearpolitics.com/epolls/2020/president/ga/georgia_trump_vs_biden-6974.html#polls
Final Result: Biden by +0.3
Trafalgar had Trump at +5.0 (Missed by 5.3)
InsiderAdvantage had Trump at +2.0 (Missed by 2.3)
PPP had Biden at +2.0 (Missed by 1.7)
Emerson had Trump at +1.0 (Missed by 1.3)
CBS News had it at a tie (Missed by 0.3)
New York Times had it at a tie (Missed by 0.3)
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Final Result: Biden by 0.9
New York Times had Biden at +6.0 (Missed by 5.1)
Rasmussen had Trump at +4.0 (Missed by 4.9)
Rasmussen had Trump at +4.0 (Missed by 4.9)
Trafalgar had Trump at +3.0 (Missed by 3.9)
CNN had Biden at +4.0 (Missed by 3.1)
CNBC had Biden at +3.0 (Missed by 2.1)
Susquehanna had Trump at +1.0 (Missed by 1.9)
Reuters had Biden at +2.0 (Missed by 1.1)
Emerson had Biden at +2.0 (Missed by 1.1)
NBC had it at a tie (Missed by 0.9)
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Final Result: Trump by 8.2
Quinnipiac had Biden at +4.0 (Missed by 12.2)
Emerson had Biden at +1.0 (Missed by 9.2)
Fox News had Trump at +3.0 (Missed by 5.2)
Rasmussen had Trump at +4.0 (Missed by 4.2)
Trafalgar had Trump at +5.0 (Missed by 3.2)
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Final Result: Trump by 8.2
New York Times had Biden at +3.0 (Missed by 11.2)
Monmouth had Biden at +3.0 (Missed by 11.2)
PPP had Biden at +1.0 (Missed by 9.2)
Emerson had Trump at +1.0 (Missed by 7.2)
Quinnipiac had Trump at +1.0 (Missed by 7.2)
InsiderAdvantage had Trump at +2.0 (Missed by 6.2)
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Final Result: Trump at +3.4
Emerson had Biden at +6.0 (Missed by 9.4)
Monmouth had Biden at +6.0 (Missed by 9.4)
NBC News had Biden at +4.0 (Missed by 7.4)
Reuters had Biden at +4.0 (Missed by 7.4)
The Hill had Biden at +3.0 (Missed by 6.4)
New York Times had Biden at +3.0 (Missed by 6.4)
CNBC had Trump at +3.0 (Missed by 6.4)
CBS News had Biden at +2.0 (Missed by 5.4)
Rasmussen had Biden at +1.0 (Missed by 4.4)
Quinnipiac had Biden at +5.0 (Missed by 3.4)
Susquehanna had Trump at +1.0 (Missed by 2.4)
ABC News had Trump at +2.0 (Missed by 1.4)
Trafalgar had Trump at +2.0 (Missed by 1.4)
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IN CONCLUSION, of all the polls that were listed and took polls across multiple different swing states, heres the final ranking, from most shittest to least fucked, of polling in the United States:
Shit Tier (Missed by an average of more than 6.0% at least 3 times)
Monmouth (Missed by 6.2, 3.7, 11.2, 9.4)..................................... Average miss = 7.63%
ABC (Missed by 6.3, 16.3, 6.2, 1.4) ................................................ Average miss = 7.55%
Quinnipiac (Missed by 6.2, 12.2, 7.2, 3.4)..................................... Average miss = 7.25%
CNN (Missed by 9.3, 7.3, 9.2, 3.1).................................................. Average miss = 7.23%
The Hill (Missed by 8.3, 4.2, 6.4).................................................... Average miss = 6.30%
New York Times (Missed by 5.3, 10.3, 5.2, 0.3, 5.1, 11.2, 6.4)...... Average miss = 6.26%
Bad Tier (Missed by an average between 5.0% or 6.0% at least 3 times)
Reuters (Missed by 7.3, 9.3, 4.2, 1.1, 7.4)...................................... Average miss = 5.86%
Emerson (Missed by 6.3, 7.3, 3.2, 1.3, 1.1, 9.2, 7.2, 9.4)............... Average miss = 5.63%
CNBC (Missed by 6.3, 7.3, 3.2, 3.0, 6.4)......................................... Average miss = 5.24%
Fox News (Missed by 9.3, 4.3, 4.2, 3.0).......................................... Average miss = 5.20%
A Tier (Missed by an average of between 3.0% to 5.0% at least 3 times)
NBC (Missed by 4.2, 0.9, 7.4)......................................................... Average miss = 4.17%
Rasmussen (Missed by 2.2, 4.9, 4.2, 4.4)...................................... Average miss = 3.93%
Trafalgar (Missed by 4.7, 0.3, 2.8, 5.3, 3.9, 3.2, 1.4)...................... Average miss = 3.09%
Insider Advantage (Missed by 0.7, 2.8, 2.3, 6.2)........................... Average miss = 3.00%
HOLY FUCKING SHIT GOD Tier (Somehow missed by average of under 3.0% at least 3 times)
Susquehanna (Missed by 2.3, 1.8, 1.9, 2.4).................................. Average miss = 2.10%