SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 2507247 taken 15-Sep 2005 10:45am
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | 11.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | 0.009 | mg/L |
| Clarity Tube | 60.000 | cm |
| Conductivity (Field) | 17.00 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | 0.0150 | mg/L |
| Dissolved Organic Carbon | 12.000 | mg/L |
| Dissolved Oxygen | 9.720 | mg/L |
| Dissolved Oxygen Saturation | 91.400 | % |
| Dissolved Reactive Phosphorus | 0.0160 | mg/L |
| Nitrate-N Nitrite-N | 0.006 | g/m3 |
| pH (Field) | 6.60 | - |
| Sulphate | 2.400 | mg/L |
| Total Nitrogen | 0.190 | g/m3 |
| Total Phosphorus | 0.049 | g/m3 |
| Water Temperature (Field) | 12.0 | C |