SQ30261 - Waimakariri River u/s SH1
Results for Sample ID 2706711 taken 27-Sep 2007 12:43pm
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | 34.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | 0.007 | mg/L |
| Arsenic, Dissolved | <0.0020 | mg/L |
| Calcium, Dissolved | 8.600 | mg/L |
| Chloride | 1.000 | mg/L |
| Conductivity | 7.0 | mS/m |
| Deuterium | -60.600 | |
| Difference in Ion Balance | -6.100 | % |
| Dissolved Organic Carbon | 0.400 | mg/L |
| Dissolved Oxygen | 11.400 | mg/L |
| Dissolved Oxygen Saturation | 99.800 | % |
| Dissolved Reactive Phosphorus | 0.0010 | mg/L |
| E. coli | 5 | MPN/100mL |
| Hardness, Total | 25.000 | g/m3 as CaCO3 |
| Iron, Dissolved | <0.030 | mg/L |
| Macrophytes (emergent) | 0.000 | % |
| Macrophytes (submerged) | 0.000 | % |
| Magnesium, Dissolved | 0.900 | mg/L |
| Manganese, Dissolved | <0.0100 | mg/L |
| Nitrate Nitrogen | 0.100 | mg/L |
| Nitrate-N Nitrite-N | 0.120 | g/m3 |
| Oxygen 18 in H2O | -9.010 | |
| Periphyton (all filament) | 0.000 | % |
| Periphyton (thick mat) | 0.000 | % |
| Periphyton (total cover) | 0.000 | % |
| pH | 7.7 | - |
| Potassium, Dissolved | 0.500 | mg/L |
| Sedimentation | 20.000 | % |
| Silica, Reactive | 6.400 | mg/L as SiO2 |
| Sodium, Dissolved | 2.400 | mg/L |
| Sulphate | 5.300 | mg/L |
| Sum of anions | 0.703 | meq/L |
| Sum of cations | 0.622 | meq/L |
| Total Nitrogen | <0.080 | g/m3 |
| Total Phosphorus | <0.008 | g/m3 |
| Turbidity | 5.4 | NTU |
| Water Temperature (Field) | 10.6 | C |