|
|
JUN-13 |
JUN-14 |
JUN-15 |
JUN-16 |
JUN-17 |
JUN-18 |
JUN-19 |
|
Rossdale
Zone (1) |
|
|
|
|
|
|
|
|
Total
Hardness (mg/L as CaCO3) (2) |
180 |
177 |
173 |
178 |
176 |
178 |
175 |
|
pH (pH) (3) |
7.9 |
7.8 |
7.8 |
7.8 |
7.9 |
7.8 |
7.8 |
|
Temperature (°C) |
17.6 |
17.3 |
16.8 |
17.6 |
19.4 |
20.3 |
20.3 |
|
Total
Chlorine Residual (mg/L) (4) |
2.21 |
2.22 |
2.22 |
2.22 |
2.09 |
2.04 |
2.05 |
|
Alkalinity (mg/L as CaCO3) (5) |
114 |
112 |
104 |
106 |
112 |
111 |
112 |
|
Conductivity (µS/cm) (6) |
398 |
394 |
393 |
397 |
399 |
396 |
392 |
|
Caustic Soda (mg/L) (7) |
3.46 |
5.11 |
6.14 |
4.23 |
2.46 |
2.22 |
3.81 |