MAR-22 MAR-23 MAR-24 MAR-25 MAR-26 MAR-27 MAR-28
ELS Zone (1)              
Total Hardness (mg/L as CaCO3) (2) 182 182 182 177 177 173 --
pH (pH) (3) 7.6 7.6 7.6 7.6 7.6 7.6 --
Temperature (°C) -- -- -- -- -- -- --
Total Chlorine Residual (mg/L) (4) 1.89 1.90 1.91 1.88 .859 1.89 --
Alkalinity (mg/L as CaCO3) (5) 121 122 117 116 119 110 --
Conductivity (µS/cm) (6) 395 389 385 388 193 402 --
Caustic Soda (mg/L) (7) 3.37 2.73 3.02 4.45 7.43 12.5 --