SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 2503672 taken 07-Apr 2005 12:45pm
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | 7.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | 0.027 | mg/L |
| Bromide | 0.060 | g/m3 |
| Chloride | 35.000 | mg/L |
| Clarity Tube | 45.000 | cm |
| Conductivity | 16.0 | mS/m |
| Conductivity (Field) | 14.00 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | 0.0490 | mg/L |
| Dissolved Organic Carbon | 22.000 | mg/L |
| Dissolved Oxygen | 9.540 | mg/L |
| Dissolved Oxygen Saturation | 87.800 | % |
| Dissolved Reactive Phosphorus | 0.0300 | mg/L |
| Fluoride | <0.200 | g/m3 |
| Macrophytes (emergent) | * | % |
| Macrophytes (submerged) | * | % |
| Nitrate-N Nitrite-N | 0.022 | g/m3 |
| Periphyton (all filament) | 0.000 | % |
| Periphyton (thick mat) | 0.000 | % |
| Periphyton (total cover) | 100.000 | % |
| pH | 5.6 | - |
| Sulphate | 6.500 | mg/L |
| Total Nitrogen | 0.230 | g/m3 |
| Total Phosphorus | 0.043 | g/m3 |
| Water Temperature (Field) | 11.8 | C |