AUG-26 AUG-27 AUG-28 AUG-29 AUG-30 AUG-31 SEP-01
ELS Zone (1)              
Total Hardness (mg/L as CaCO3) (2) 170 169 170 168 164 163 --
pH (pH) (3) 7.9 7.7 7.5 7.7 7.7 7.7 7.7
Temperature (°C) -- -- -- -- -- -- --
Total Chlorine Residual (mg/L) (4) 2.17 2.16 2.11 2.10 2.09 2.11 2.13
Alkalinity (mg/L as CaCO3) (5) 115 115 115 117 111 112 109
Conductivity (µS/cm) (6) 407 403 403 397 388 386 379
Caustic Soda (mg/L) (7) 10.0 8.97 9.67 10.2 10.3 9.43 7.81