The raw data behind the story "Early Senate Polls Have Plenty to Tell Us About November" https://fivethirtyeight.com/features/early-senate-polls-have-plenty-to-tell-us-about-november/.

senate_polls

Format

A data frame with 107 rows representing a poll and 4 variables:

year

Year

election_result

Final poll margin

presidential_approval

Early presidential approval rating

poll_average

Early poll margin

Source

See https://github.com/fivethirtyeight/data/tree/master/early-senate-polls