JUN-23 JUN-24 JUN-25 JUN-26 JUN-27 JUN-28 JUN-29
ELS Zone (1)              
Total Hardness (mg/L as CaCO3) (2) 175 182 179 176 166 170 172
pH (pH) (3) 7.7 7.8 8.0 8.0 8.0 8.0 8.0
Temperature (°C) -- -- -- -- -- -- --
Total Chlorine Residual (mg/L) (4) 2.09 2.08 2.12 2.08 1.97 1.95 1.99
Alkalinity (mg/L as CaCO3) (5) 113 116 117 114 113 115 116
Conductivity (µS/cm) (6) 399 447 484 453 444 428 418
Caustic Soda (mg/L) (7) 8.31 28.2 37.1 27.9 26.4 18.9 15.8