SQ34854 - Mangahou Stream (Chathams) 50m below bridge on Waitanhi Wharf Owenga Rd
Results for Sample ID 2909221 taken 09-Dec 2009 11:40am
| Measurement | Value | Units |
|---|---|---|
| Alkalinity to pH 4.5 as HCO3 | 23.000 | mg/L as HCO3 |
| Ammoniacal Nitrogen | 0.024 | mg/L |
| Clarity Tube | 51.000 | cm |
| Conductivity (Field) | 18.20 | mS/m |
| Dissolved Inorganic Nitrogen (calc) | 0.0265 | mg/L |
| Dissolved Organic Carbon | 12.000 | mg/L |
| Dissolved Oxygen | 8.770 | mg/L |
| Dissolved Oxygen Saturation | 83.900 | % |
| Dissolved Reactive Phosphorus | 0.0170 | mg/L |
| Nitrate-N Nitrite-N | <0.005 | g/m3 |
| Salinity (Field) | 0.10 | ppt |
| Sulphate | 2.400 | mg/L |
| Total Nitrogen | 0.100 | g/m3 |
| Total Phosphorus | 0.047 | g/m3 |
| Water Temperature (Field) | 13.2 | C |