Hydrognomon - open source software for the analysis of hydrological data

Hydrognomon is a software tool for the processing of hydrological data. Data are imported through standard text files, spreadsheets or by typing. Available processing techniques include time step aggregation and regularization, interpolation, regression analysis and infilling of missing values, consistency tests, data filtering, graphical and tabular visualisation of time series, and more. Hydrognomon is free software licensed under the GPLv3.