SQ30918 - Selwyn River Above Chamberlains Ford

Results for Sample ID NCY841441 taken 10-Oct 1984 13:55pm

Measurement Value Units
Air Temperature 25.0 deg C
Alkalinity to pH 4.5 as HCO3 46.000 mg/L as HCO3
Ammoniacal Nitrogen 0.010 mg/L
Calcium, Dissolved 12.000 mg/L
Chloride 11.000 mg/L
Conductivity 13.0 mS/m
Dissolved Oxygen 9.600 mg/L
Dissolved Reactive Phosphorus 0.0140 mg/L
Free Carbon Dioxide 3.000 g/m3 at 25°;C
Hardness, Total 45.000 g/m3 as CaCO3
Magnesium, Dissolved 4.000 mg/L
Nitrate Nitrogen 3.020 mg/L
Nitrite Nitrogen 0.007 mg/L
pH 7.4 -
Silica, Reactive 15.000 mg/L as SiO2
Sulphate 4.000 mg/L
Total Biochemical Oxygen Demand 1.600 g O2/m3
Total Organic Nitrogen 0.060 mg/L N
Total Phosphorus 0.016 g/m3
Total Suspended Solids 0.000 mg/L
Water Temperature (Field) 17.0 C