JUL-31 AUG-01 AUG-02 AUG-03 AUG-04 AUG-05 AUG-06
ELS Zone (1)              
Total Hardness (mg/L as CaCO3) (2) 175 174 177 173 174 177 181
pH (pH) (3) 8.1 8.1 8.1 8.1 8.1 8.1 8.1
Temperature (°C) -- -- -- -- -- -- --
Total Chlorine Residual (mg/L) (4) 2.13 2.17 2.17 2.17 2.17 2.16 2.18
Alkalinity (mg/L as CaCO3) (5) 121 119 121 121 118 128 129
Conductivity (µS/cm) (6) 380 379 385 378 372 377 377
Caustic Soda (mg/L) (7) 7.29 6.28 7.85 6.96 6.44 7.22 7.94