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

Results for Sample ID 2703947 taken 21-Jun 2007 13:00pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 205.000 mg/L as HCO3
Ammoniacal Nitrogen 0.013 mg/L
Clarity Tube 21.000 cm
Conductivity (Field) 57.60 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0250 mg/L
Dissolved Organic Carbon 4.400 mg/L
Dissolved Oxygen 9.110 mg/L
Dissolved Oxygen Saturation 79.500 %
Dissolved Reactive Phosphorus 0.1700 mg/L
Nitrate-N Nitrite-N 0.012 g/m3
pH (Field) 8.10 -
Salinity (Field) 0.30 ppt
Sulphate 11.000 mg/L
Total Nitrogen <0.080 g/m3
Total Phosphorus 0.210 g/m3
Water Temperature (Field) 10.3 C