I need to create one graph for each of the three tabs in the attached spreadsheet. (Each tab contains water level and rainfall data obtained at different sets of wells.)
Each graph will depict three sets of time series data. One set will be vertical bars on a secondary y axis (from columns A (date) and B (rainfall). The second will be an x-y line plot from columns D (date) and E (water levels at well a). The third set will be an x-y line plot from columns G (date) and H (water levels at well b). Each graph should have tic marks at Jan 1, Feb 1, Mar 1, etc.