SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 20255041 taken 18-Sep 2025 09:31am
| Measurement | Value | Units |
|---|---|---|
| Ammoniacal Nitrogen | <0.010 | mg/L |
| Clarity Tube | 32.500 | cm |
| Conductivity | 9.9 | mS/m |
| Conductivity (Field) | 13.87 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | <0.0150 | mg/L |
| Dissolved Organic Carbon | 35.000 | mg/L |
| Dissolved Oxygen | 10.530 | mg/L |
| Dissolved Oxygen Saturation | 95.500 | % |
| Dissolved Reactive Phosphorus | 0.0180 | mg/L |
| Nitrate-N Nitrite-N | 0.005 | g/m3 |
| pH | 5.4 | - |
| Salinity (Field) | 0.07 | ppt |
| Total Nitrogen | 0.530 | g/m3 |
| Total Phosphorus | 0.035 | g/m3 |
| Water Temperature (Field) | 10.4 | C |