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

Results for Sample ID 2806942 taken 21-Sep 2008 10:45am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 172.000 mg/L as HCO3
Ammoniacal Nitrogen 0.005 mg/L
Clarity Tube 64.000 cm
Conductivity (Field) 39.70 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0150 mg/L
Dissolved Organic Carbon 6.800 mg/L
Dissolved Oxygen 10.100 mg/L
Dissolved Oxygen Saturation 91.900 %
Dissolved Reactive Phosphorus 0.0980 mg/L
Nitrate-N Nitrite-N 0.010 g/m3
pH (Field) 7.90 -
Salinity (Field) 0.30 ppt
Sulphate 9.600 mg/L
Total Nitrogen <0.080 g/m3
Total Phosphorus 0.200 g/m3
Water Temperature (Field) 11.1 C