SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 20256769 taken 11-Dec 2025 10:49am
| Measurement | Value | Units |
|---|---|---|
| Ammoniacal Nitrogen | <0.010 | mg/L |
| Clarity Tube | 20.000 | cm |
| Conductivity | 15.1 | mS/m |
| Conductivity (Field) | 14.52 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | <0.0200 | mg/L |
| Dissolved Organic Carbon | 32.000 | mg/L |
| Dissolved Oxygen | 9.230 | mg/L |
| Dissolved Oxygen Saturation | 94.500 | % |
| Dissolved Reactive Phosphorus | 0.0290 | mg/L |
| Nitrate-N Nitrite-N | 0.010 | g/m3 |
| pH | 5.7 | - |
| Salinity (Field) | 0.07 | ppt |
| Total Nitrogen | 0.690 | g/m3 |
| Total Phosphorus | 0.057 | g/m3 |
| Water Temperature (Field) | 16.0 | C |