SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 2510628 taken 07-Dec 2005 13:50pm
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | 24.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | 0.012 | mg/L |
| Clarity Tube | 41.000 | cm |
| Conductivity | 17.0 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | 0.0145 | mg/L |
| Dissolved Organic Carbon | 12.000 | mg/L |
| Dissolved Oxygen | 7.600 | mg/L |
| Dissolved Oxygen Saturation | 72.300 | % |
| Dissolved Reactive Phosphorus | 0.0250 | mg/L |
| Nitrate-N Nitrite-N | <0.005 | g/m3 |
| pH (Field) | 6.90 | - |
| Total Nitrogen | 0.200 | g/m3 |
| Total Phosphorus | 0.071 | g/m3 |
| Water Temperature (Field) | 13.2 | C |