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

Results for Sample ID 2904286 taken 18-Jun 2009 17:00pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 210.000 mg/L as HCO3
Ammoniacal Nitrogen 0.013 mg/L
Clarity Tube 100.000 cm
Conductivity (Field) 53.20 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0320 mg/L
Dissolved Organic Carbon 12.000 mg/L
Dissolved Oxygen 9.200 mg/L
Dissolved Oxygen Saturation 80.600 %
Dissolved Reactive Phosphorus 0.0780 mg/L
Nitrate-N Nitrite-N 0.019 g/m3
pH (Field) 8.30 -
Salinity (Field) 0.30 ppt
Sulphate 8.100 mg/L
Total Nitrogen <0.080 g/m3
Total Phosphorus 0.190 g/m3
Water Temperature (Field) 9.80 C