Quote Originally Posted by flav View Post
Only a few rivers on the USGS site have temperature readings, and those are almost always gages that are located on tailwaters right at the dam. Those readings won't do you any good if you're interested in freestone or spring creeks even if they're close by. Unfortunately it looks like no USGS gages in Maine are presently reporting temperature readings, some did in the past, but none do now.
If you're concerned about temps I'd contact a fly shop and see if they have any recent info. A thermometer is a good tool to carry in the summer, though, I've carried one for years.
This was my thought. I got excited thinking temp info was listed. Then, I checked some of my waters and found no such information on USGS.