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The number of times each station is sampled per year can vary.
To access current surface water quality data and recent trends, please click a station on the map, or one of the parameters listed below.
Legend
Monitoring StationParameter List
- Alkalinity - grans
- Alkalinity - total
- Aluminum
- Ammonia - Total (as N)
- Arsenic
- Cadmium
- Calcium
- Chloride
- Colour
- Colour (TCU)
- Conductivity
- Copper
- Dissolved Organic Carbon
- Dissolved Oxygen
- E. coli - MPN
- Fluoride
- Hardness
- Iron
- Lead
- Magnesium
- Nickel
- Nitrate
- Nitrite
- pH
- Potassium
- Sodium
- Sulphate
- Temperature, water
- Total Dissolved Solids
- Total Nitrogen
- Total Organic Carbon
- Total Phosphorus - Low
- Turbidity
- Zinc
Although many of these chemical elements and physical properties of water are naturally occurring, non-point source runoff, point source discharges, atmospheric deposition, and other human-influenced activities can have an effect on the overall concentrations in surface water.