SQ34849 - Waitaha Creek at Chatham island

Results for Sample ID 1001566 taken 17-Mar 2010 14:10pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 191.000 mg/L as HCO3
Ammoniacal Nitrogen <0.005 mg/L
Clarity Tube 28.000 cm
Conductivity (Field) 63.30 mS/m
Dissolved Inorganic Nitrogen (calc) <0.0100 mg/L
Dissolved Organic Carbon 28.000 mg/L
Dissolved Reactive Phosphorus 0.0180 mg/L
Nitrate-N Nitrite-N <0.005 g/m3
pH (Field) 8.30 -
Salinity (Field) 0.40 ppt
Sulphate 21.000 mg/L
Total Nitrogen 0.380 g/m3
Total Phosphorus 0.053 g/m3
Water Temperature (Field) 12.9 C