Figure 1

From: Knowledge discovery from high-frequency stream nitrate concentrations: hydrology and biology contributions

Figure 1

Times series of data, including nitrate, groundwater depth (GW) (lowland GW3 (black dotted curve), hillslope GW25 (red dashed), and riparian zone GW32 (green solid)), discharges (at the outlet q13 (black solid curve) and up-stream q18 (red dashed)), water temperature (Wt) (at the outlet (black solidcurve) and up-stream (red dashed)), soil temperature (St24), air temperature (At47), soil moisture (Smoist24), solar radiation (Sol71) and precipitation (rain) for 2013 (a) and 2014 (b).