|
|
JUL-17 |
JUL-18 |
JUL-19 |
JUL-20 |
JUL-21 |
JUL-22 |
JUL-23 |
|
Rossdale
Zone (1) |
|
|
|
|
|
|
|
|
Total
Hardness (mg/L as CaCO3) (2) |
173 |
171 |
171 |
168 |
172 |
165 |
174 |
|
pH (pH) (3) |
7.7 |
7.8 |
7.8 |
7.8 |
7.8 |
7.8 |
7.8 |
|
Temperature (°C) |
21.1 |
21.5 |
21.6 |
20.5 |
19.9 |
19.9 |
20.3 |
|
Total
Chlorine Residual (mg/L) (4) |
2.16 |
2.23 |
2.19 |
2.20 |
2.13 |
2.11 |
2.22 |
|
Alkalinity (mg/L as CaCO3) (5) |
111 |
110 |
112 |
110 |
111 |
107 |
104 |
|
Conductivity (µS/cm) (6) |
402 |
403 |
402 |
394 |
400 |
411 |
415 |
|
Caustic Soda (mg/L) (7) |
16.6 |
16.1 |
13.2 |
13.2 |
17.5 |
20.9 |
18.0 |