Water is arguably the most precious asset for hydropower producers – so it is not surprising that they go through great lengths to accurately measure water quantity and flow. Errors in hydrological data management and analysis can be costly. Spilled water is a missed opportunity for the production of green, renewable energy. Mistakes with in-stream flow calculations can lead to regulatory penalties. Today’s hydropower producers are collecting vast amounts of real-time water data. They trust Aquatic Informatics to improve the timeliness, reliability, and accuracy of their water information assets.