Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, an initiative of Stroud Water Research Center designed to help people advance knowledge and stewardship of fresh water.
New to EnviroDIY? Start here


  • I have looked at Highcharts but when hovering the mouse over a data point on the graph, only that data point value and time stamp were displayed. I needed to move my mouse to each input graph line to see the data point value for that input.

    My desire is to have 1-3 inputs displayed on a graph. Hovering my mouse would show a data point balloon…[Read more]

  • Looking for an easy to use (low learning curve) graphing program that will display 1-3 inputs. I would like to have the cursor hovering ability to display data points from the inputs to compare readings. Input data would come from a mysql db or csv file located on a local server.

  • prairietech became a registered member 8 years, 5 months ago