Ammonium concentrations are provided from 10 depths (0 to 70 m) from the LTER- Marechiara Station in the Gulf of Naples on 4 seasons, 2012. The four data were chosen as to represent differen phases in the seasonal cycle of plankton in the Gulf of Naples

Chlorophyll concentrations are provided from 6 depths (0 to 60 m) from the LTER- Marechiara Station in the Gulf of Naples on 4 seasons, 2012. The four data were chosen as to represent differen phases in the seasonal cycle of plankton in the Gulf of Naples

Measurements of chlorophyll-a are part of lake monitoring, which is usually carried out by monthly sampling at many regular lake sites (5 to 17 sites depending on the intensity of the measurements over the years). The integrated sample represents the whole water column of this polymictic shallow lake with a mean lake depth of 1.2m. The photometric measurement satisfies the analytical standards of Ö-Norm in Austria.