SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 1005163 taken 16-Sep 2010 11:30am
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | <4.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | 0.007 | mg/L |
| Clarity Tube | 46.000 | cm |
| Conductivity (Field) | 14.50 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | 0.0095 | mg/L |
| Dissolved Organic Carbon | 34.000 | mg/L |
| Dissolved Oxygen | 11.500 | mg/L |
| Dissolved Oxygen Saturation | 99.500 | % |
| Dissolved Reactive Phosphorus | 0.0130 | mg/L |
| Nitrate-N Nitrite-N | <0.005 | g/m3 |
| pH (Field) | 4.20 | - |
| Salinity (Field) | 0.10 | ppt |
| Sulphate | 2.600 | mg/L |
| Total Nitrogen | 0.230 | g/m3 |
| Total Phosphorus | 0.031 | g/m3 |
| Water Temperature (Field) | 10.0 | C |