The thread title is a bit misleading, this site also has data from several sites. I find it interesting that the Oregon, Maine and Nova Scotia sites are essentially on the same latitude.
I am currently watching the Maine site, at which, the node is currently out of the water. Just over a week ago I integrated a system for the U of Maine which consisted of a new WQM and a new Seabird instrument for measurement of Ph. I am wondering if my instrument will be installed when they get back in the water.