RiverFlows offers a quick and easy way to view data from river gage sites using an Android device. This is useful for fishing, kayaking, rafting, canoeing, or any other pursuit that requires tracking lake and river levels in the U.S.RiverFlows is a free app whose development is supported by sales of the RiverFlows Widget. The widget is available here: https://market.android.com/details?id=com.riverflows.widgetI welcome feedback and bug reports- please send them to [email protected] Data Sources:USGSNOAAUS Army Corps of EngineersColorado Department of Water ResourcesCalifornia Data Exchange Center