Latest Result Summary
EMS ID: E217507
Location Name: COWICHAN LAKE LIMNOLOGY STATION # 1
Sample Date: 2024/03/19
Parameter Sample Type Result Letter Result Unit Depth (m)
Turbidity Fresh Water 0.22 NTU 1
Specific Conductance Fresh Water 52.7 uS/cm 22
Phosphorus Ort.Dis-P Fresh Water < 0.001 mg/L 1
Nitrate (NO3) Dissolved Fresh Water 0.0428 mg/L 1
Nitrogen - Nitrite Dissolved (NO2) Fresh Water < 0.001 mg/L 1
Nitrogen Kjel.Tot(N) Fresh Water < 0.05 mg/L 22
Phosphorus Total Dissolved Fresh Water 0.0021 mg/L 22
Nitrogen Ammonia Total Fresh Water < 0.005 mg/L 22
Thallium Total Fresh Water < 0.000002 mg/L 1
Beryllium Total Fresh Water < 0.00001 mg/L 22
Beryllium Total Fresh Water < 0.00001 mg/L 1
Cobalt Total Fresh Water 0.0000109 mg/L 22
Chromium Total Fresh Water < 0.0001 mg/L 22
Lithium Total Fresh Water < 0.0005 mg/L 1
Silicon Total Fresh Water 1.7 mg/L 1
Specific Conductivity-Field Fresh Water 57.6 uS/cm 1
Chloride Dissolved Fresh Water 1.51 mg/L 22
Nitrogen - Nitrite Dissolved (NO2) Fresh Water < 0.001 mg/L 22
Carbon Dissolved Organic Fresh Water 1.41 mg/L 22
Lead Total Fresh Water 0.0000071 mg/L 22
Silver Total Fresh Water < 0.000005 mg/L 22
Arsenic Total Fresh Water 0.000076 mg/L 22
Boron Total Fresh Water 0.0087 mg/L 22
Copper Total Fresh Water 0.000318 mg/L 1
Iron Total Fresh Water 0.011 mg/L 22
Potassium Total Fresh Water 0.147 mg/L 1
Lithium Total Fresh Water < 0.0005 mg/L 22
Magnesium Total Fresh Water 0.626 mg/L 22
Manganese Total Fresh Water 0.00172 mg/L 1
Carbon Total Organic Fresh Water 1.28 mg/L 1
Chlorophyll A Fresh Water 0.000902 mg/L 1
Silica Reactive Diss Fresh Water 3.69 mg/L 1
Hardness Total (Total) Fresh Water 22.6 mg/L 1
Nitrate(NO3) + Nitrite(NO2) Dissolved Fresh Water 0.0458 mg/L 22
Tin Total Fresh Water < 0.00005 mg/L 1
Extinction Depth Fresh Water 11.8 m 1
Carbon Total Organic Fresh Water 0.87 mg/L 22
Nitrogen Total Fresh Water 0.083 mg/L 22
Phosphorus Total Dissolved Fresh Water 0.0025 mg/L 1
Carbon Dissolved Organic Fresh Water 1.7 mg/L 1
Aluminum Total Fresh Water 0.0112 mg/L 1
Bismuth Total Fresh Water < 0.000005 mg/L 22
Calcium Total Fresh Water 8.11 mg/L 22
Cadmium Total Fresh Water < 0.000005 mg/L 1
Potassium Total Fresh Water 0.15 mg/L 22
Manganese Total Fresh Water 0.00204 mg/L 22
Molybdenum Total Fresh Water 0.00007 mg/L 1
Antimony Total Fresh Water < 0.00002 mg/L 1
Tin Total Fresh Water < 0.00005 mg/L 22
Uranium Total Fresh Water 0.0000046 mg/L 1
Silica Reactive Diss Fresh Water 3.66 mg/L 22
Sulfate Dissolved Fresh Water 1.44 mg/L 22
Specific Conductance Fresh Water 54 uS/cm 1
Nitrate (NO3) Dissolved Fresh Water 0.0458 mg/L 22
pH Fresh Water 7.18 pH units 22
Zinc Total Fresh Water 0.00089 mg/L 22
Barium Total Fresh Water 0.00424 mg/L 22
Calcium Total Fresh Water 8.04 mg/L 1
Chromium Total Fresh Water < 0.0001 mg/L 1
Molybdenum Total Fresh Water 0.000067 mg/L 22
Selenium Total Fresh Water 0.000042 mg/L 1
Strontium Total Fresh Water 0.0202 mg/L 1
Uranium Total Fresh Water 0.000003 mg/L 22
Dissolved Oxygen-Field Fresh Water 11.56 mg/L 1
Chloride Dissolved Fresh Water 1.5 mg/L 1
pH Fresh Water 7.13 pH units 1
Nitrogen Ammonia Total Fresh Water < 0.005 mg/L 1
Aluminum Total Fresh Water 0.0108 mg/L 22
Zinc Total Fresh Water 0.00043 mg/L 1
Silver Total Fresh Water < 0.000005 mg/L 1
Boron Total Fresh Water 0.0085 mg/L 1
Barium Total Fresh Water 0.0042 mg/L 1
Cadmium Total Fresh Water < 0.000005 mg/L 22
Copper Total Fresh Water 0.000336 mg/L 22
Magnesium Total Fresh Water 0.624 mg/L 1
Nickel Total Fresh Water < 0.00005 mg/L 22
Nickel Total Fresh Water < 0.00005 mg/L 1
Strontium Total Fresh Water 0.0198 mg/L 22
Temperature-Field Fresh Water 7.79 C 1
Turbidity Fresh Water 0.36 NTU 22
Sulfate Dissolved Fresh Water 1.46 mg/L 1
Total Nitrogen NO2 + NO3 Fresh Water < 0.033 mg/L 22
Total Nitrogen NO2 + NO3 Fresh Water < 0.031 mg/L 1
Thallium Total Fresh Water < 0.000002 mg/L 22
Bismuth Total Fresh Water < 0.000005 mg/L 1
Sodium Total Fresh Water 1.31 mg/L 22
Antimony Total Fresh Water < 0.00002 mg/L 22
Vanadium Total Fresh Water < 0.0002 mg/L 22
Vanadium Total Fresh Water < 0.0002 mg/L 1
pH-Field Fresh Water 6.63 pH units 1
Hardness Total (Total) Fresh Water 22.8 mg/L 22
Phosphorus Ort.Dis-P Fresh Water < 0.001 mg/L 22
Nitrogen Total Fresh Water 0.081 mg/L 1
Phosphorus Total Fresh Water 0.0025 mg/L 22
Phosphorus Total Fresh Water 0.0029 mg/L 1
Nitrogen Kjel.Tot(N) Fresh Water < 0.05 mg/L 1
Nitrate(NO3) + Nitrite(NO2) Dissolved Fresh Water 0.0428 mg/L 1
Lead Total Fresh Water < 0.000005 mg/L 1
Arsenic Total Fresh Water 0.000072 mg/L 1
Cobalt Total Fresh Water 0.0000106 mg/L 1
Iron Total Fresh Water 0.0104 mg/L 1
Sodium Total Fresh Water 1.29 mg/L 1
Selenium Total Fresh Water < 0.00004 mg/L 22
Silicon Total Fresh Water 1.72 mg/L 22
Click here to compare these results with Canadian drinking water guidelines*
*Where drinking water guidelines exist. If the sample type is not fresh water, these guidelines are not applicable.