SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 2703944 taken 20-Jun 2007 12:30pm
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | <4.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | <0.005 | mg/L |
| Clarity Tube | 27.000 | cm |
| Conductivity (Field) | 15.20 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | <0.0100 | mg/L |
| Dissolved Organic Carbon | 24.000 | mg/L |
| Dissolved Oxygen | 11.170 | mg/L |
| Dissolved Oxygen Saturation | 89.600 | % |
| Dissolved Reactive Phosphorus | 0.0130 | mg/L |
| Nitrate-N Nitrite-N | <0.005 | g/m3 |
| pH (Field) | 4.40 | - |
| Salinity (Field) | 0.10 | ppt |
| Sulphate | 3.400 | mg/L |
| Total Nitrogen | 0.180 | g/m3 |
| Total Phosphorus | 0.035 | g/m3 |
| Water Temperature (Field) | 7.00 | C |