Hi paddlers,
I would like to introduce RiverApp, a great mobile app with which you can check waterlevels and more throughout the US, Canada and Europe easily on your mobile phone.
Check it out yourself, it is free of charge:
iOS: https://itunes.apple.com/us/app/riverapp-river-levels/id667012473?mt=8
Android: https://play.google.com/store/apps/details?id=de.android.riverapp
cheers, Sandra
I use NOAA for river levels.