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

Results for Sample ID 2602028 taken 28-Mar 2006 14:30pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 256.000 mg/L as HCO3
Ammoniacal Nitrogen 0.046 mg/L
Clarity Tube 73.000 cm
Conductivity 60.0 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0680 mg/L
Dissolved Organic Carbon 3.900 mg/L
Dissolved Oxygen 9.200 mg/L
Dissolved Oxygen Saturation 89.300 %
Dissolved Reactive Phosphorus 0.2500 mg/L
Nitrate-N Nitrite-N 0.022 g/m3
pH (Field) 7.90 -
Salinity (Field) 0.30 ppt
Sulphate 9.900 mg/L
Total Nitrogen <0.080 g/m3
Total Phosphorus 0.240 g/m3
Water Temperature (Field) 13.8 C