|
|
MAY-06 |
MAY-07 |
MAY-08 |
MAY-09 |
MAY-10 |
MAY-11 |
MAY-12 |
|
Rossdale
Zone (1) |
|
|
|
|
|
|
|
|
Total
Hardness (mg/L as CaCO3) (2) |
178 |
177 |
177 |
176 |
177 |
181 |
-- |
|
pH (pH) (3) |
7.6 |
7.7 |
7.8 |
7.8 |
7.8 |
7.8 |
7.8 |
|
Temperature (°C) |
13.3 |
13.5 |
13.1 |
12.6 |
12.6 |
13.4 |
13.4 |
|
Total
Chlorine Residual (mg/L) (4) |
2.01 |
2.00 |
2.04 |
2.02 |
2.02 |
2.01 |
1.96 |
|
Alkalinity (mg/L as CaCO3) (5) |
117 |
116 |
119 |
117 |
116 |
117 |
116 |
|
Conductivity (µS/cm) (6) |
394 |
389 |
395 |
393 |
389 |
391 |
389 |
|
Caustic Soda (mg/L) (7) |
5.17 |
5.51 |
5.06 |
4.19 |
3.87 |
4.20 |
3.07 |