With that recent poll showing him up in OK-05 he must be up in Oklahoma County by a healthy margin and with current numbers he's probably slightly favored in Monongalia County, WV too.
Source?
Hillary lost it by about 10 points and won the popular vote by 2. Biden is now winning the popular vote by about 15 points.
I mean, Biden probably doesn't win nationally by 15, that's generally the upper limit of his polling, but even if he wins by 8 or so I think there's a good chance he would win Monongalia anyway because the swing in the election won't be uniform across the entire country.