SQ34863 - Waimahana Creek (Chathams) above bridge on North Rd

Results for Sample ID 1010091 taken 11-Dec 2010 09:40am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 188.000 mg/L as HCO3
Ammoniacal Nitrogen 0.010 mg/L
Clarity Tube 80.000 cm
Conductivity (Field) 48.80 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0200 mg/L
Dissolved Organic Carbon 1.800 mg/L
Dissolved Oxygen 8.900 mg/L
Dissolved Oxygen Saturation 82.300 %
Dissolved Reactive Phosphorus 0.0870 mg/L
Nitrate-N Nitrite-N 0.010 g/m3
pH (Field) 7.40 -
Salinity (Field) 0.30 ppt
Sulphate 8.800 mg/L
Total Nitrogen <0.080 g/m3
Total Phosphorus 0.230 g/m3
Water Temperature (Field) 12.0 C