SQ30918 - Selwyn River Above Chamberlains Ford

Results for Sample ID NCY850548 taken 27-Feb 1985 13:35pm

Measurement Value Units
Air Temperature 30.0 deg C
Alkalinity to pH 4.5 as HCO3 49.000 mg/L as HCO3
Ammoniacal Nitrogen 0.021 mg/L
Calcium, Dissolved 10.000 mg/L
Chloride 11.000 mg/L
Conductivity 14.5 mS/m
Dissolved Oxygen 8.900 mg/L
Dissolved Reactive Phosphorus 0.0130 mg/L
Free Carbon Dioxide 3.000 g/m3 at 25°;C
Hardness, Total 45.000 g/m3 as CaCO3
Magnesium, Dissolved 5.000 mg/L
Nitrate Nitrogen 2.400 mg/L
Nitrite Nitrogen 0.007 mg/L
pH 7.4 -
Potassium, Dissolved 1.350 mg/L
Silica, Reactive 11.000 mg/L as SiO2
Sodium, Dissolved 13.800 mg/L
Sulphate 5.000 mg/L
Total Organic Nitrogen 0.180 mg/L N
Total Phosphorus 0.023 g/m3
Total Suspended Solids 0.000 mg/L
Water Temperature (Field) 21.0 C