SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 2902183 taken 22-Mar 2009 15:15pm
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | <4.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | 0.010 | mg/L |
| Clarity Tube | 53.000 | cm |
| Conductivity (Field) | 11.70 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | 0.0260 | mg/L |
| Dissolved Organic Carbon | 35.000 | mg/L |
| Dissolved Oxygen | 10.850 | mg/L |
| Dissolved Oxygen Saturation | 101.500 | % |
| Dissolved Reactive Phosphorus | 0.0180 | mg/L |
| Nitrate-N Nitrite-N | 0.016 | g/m3 |
| pH (Field) | 4.70 | - |
| Salinity (Field) | 0.10 | ppt |
| Sulphate | 5.300 | mg/L |
| Total Nitrogen | 0.240 | g/m3 |
| Total Phosphorus | 0.028 | g/m3 |
| Water Temperature (Field) | 12.3 | C |