SQ30261 - Waimakariri River u/s SH1

Results for Sample ID 107765804 taken 05-Dec 2012 09:55am

Measurement Value Units
Alkalinity, Total 28.0 g/m3 as CaCO3
Ammoniacal Nitrogen <0.010 mg/L
Calcium, Dissolved 10.100 mg/L
Chloride 1.300 mg/L
Conductivity 6.8 mS/m
Conductivity (Field) 7.40 mS/m
Difference in Ion Balance 0.600 %
Dissolved Organic Carbon <0.500 mg/L
Dissolved Oxygen 9.600 mg/L
Dissolved Oxygen Saturation 101.000 %
Filtration, Unpreserved * -
Hardness, Total 29.000 g/m3 as CaCO3
Magnesium, Dissolved 0.940 mg/L
Nitrate Nitrogen 0.096 mg/L
Nitrate-N Nitrite-N 0.096 g/m3
Nitrite Nitrogen <0.002 mg/L
Oxygen 18 in H2O -9.420 ‰
pH 7.4 -
pH (Field) 7.60 -
Potassium, Dissolved 0.610 mg/L
Silica, Reactive 6.000 mg/L as SiO2
Sodium, Dissolved 2.700 mg/L
Sulphate 5.200 mg/L
Sum of anions 0.720 meq/L
Sum of cations 0.710 meq/L
Total Dissolved Phosphorus <0.004 mg/L
Total Dissolved Phosphorus Digestion * -
Total Dissolved Solids 64.000 mg/L
Water Temperature (Field) 17.0 C