ELECTRON FLUENCE: The electron detector on GOES responds significantly to protons above the 32 MeV energy level; therefore, the electron data are contaminated when a proton event is in progress. An arbitrary cut off for dropping the electron fluence was set at the 3.0E+05 protons at the >10 MeV fluence level with these days indicated by '-999'. The units are electrons/cm*2-day-sr. Missing data are indicated by "--". The electron fluence data is also available in the fluence.plt file located in the SAT_ENVIRONMENT directory.