Supplement 1. Limnological and chemical data for surface water and bottom water from seven stations at Clear Lake over 22 potential sampling dates from May 1994 through May 1997.

File List limno-chem-data.txt -- ASCII file. Description The file limno-chem-data.txt contains limnological and chemical data for surface water and bottom water from 7 stations at Clear Lake over 22 potential sampling dates from May 1994 through May 1997. Data for each station include: temperature (°C), pH, specific conductivity (mS/cm), total dissolved solids (Km/L), dissolved oxygen (mg/L), turbidity (NTU), reduction/oxidation potential (mV), total organic carbon (mg/L), dissolved organic carbon (mg/L), humic acids (mg/L), total suspended solids (mg/L), sulfate (mg/L), total mercury - filtered water (ng/L), methyl mercury - unfiltered water (ng/L), methyl mercury - filtered water (ng/L). Minimum, maximum, and mean values for each parameter at each station/depth are provided at the bottom of each of the 14 data tables. Also included in the last column on each data table is a ROW SUM value (cumulative sum of values for each data row) to assis in QA/QC of downloaded data.