Bolham weir to bickleigh
Bickleigh to Exeter
exe - bolham wier to bickleigh 1
exe - pynes wier to Haven Bank Quay
EA river levels
There is a great Facebook page that has lots of info on Dartmore river levels. I would recommend joining this group and checking out River Dart kayaking group - river levels.
River Exe - maps, river levels and useful info