I worked really hard on an android app that gives you
instantaneous river conditions and other relevant information for rivers
anywhere in the US on a nice google maps interface.
There's a free version so no obligations. Just do a search for "rivermaps" in the Googley Play Store. It's actually VERY helpful (even the free vs). You can get daily CFS values for just about any river in US, water temperatures, and lots more.
No information caching/selling. No sharing of personal data in any way. Built for water users. I'm not trying to get rich here. Just create useful products for people that will use and appreciate them.
At least try it out and give me some feedback! TY!