A friend of mine, Joe Wass, has made a map of the river conditions in the Thames:
http://riverconditions.afandian.com/
Thought many of you might be interested, as it's a bit easier to see what's happening in the Thames graphically, as compared to the Environment Agency's page.
Feel free to forward the link to the OSSrats since they won't let me post to their list since I'm not a member.
Sharon