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Found 10 records similar to Ground Water Quality Zones of Nitrate-Nitrogen Concentrations in BC

Provincial

Polygon features showing ground water quality zones of chloride concentrations. Does not represent current or historic conditions. Retained for demonstration purposes. Do not use for any practical purpose

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  Canada, Hydrology, chemistry, groundwater, well, Government information
Provincial

Polygon features showing ground water quality zones of hardness concentrations. Does not represent current or historic conditions. Retained for demonstration purposes. Do not use for any practical purpose

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  Canada, Hydrology, chemistry, groundwater, well, Government information
Provincial

Polygon features showing ground water quality zones of total alkalinity concentrations. Does not represent current or historic conditions. Retained for demonstration purposes. Do not use for any practical purpose

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  Canada, Hydrology, chemistry, groundwater, well, Government information
Federal

Nitrate and nitrite are widespread in the environment. They are naturally produced by the oxidation of nitrogen by microorganisms and, to a lesser extent, by lightning. The maximum acceptable concentration (MAC) for nitrate in drinking water is 45 mg/L. This is equivalent to 10 mg/L measured as nitrate-nitrogen.

Last Updated: Nov. 30, 2021
Date Published: Oct. 23, 2016
Organization: Health Canada
Formats: HTML
Keywords:  Canadian drinking-water quality, technical document, nitrate, nitrate in drinking-water, nitrite, nitrite in drinking-water, maximum acceptable concentration, health risks
Provincial

Polygon features showing ground water quality zones of specific conductance values in BC. Does not represent current or historic conditions. Retained for demonstration purposes. Do not use for any practical purpose

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  Canada, Hydrology, chemistry, groundwater, well, Government information
Provincial

Polygon features showing ground water quality zones of total dissolved solids. Does not represent current or historic conditions. Retained for demonstration purposes. Do not use for any practical purpose

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  Canada, Hydrology, chemistry, groundwater, well, Government information
Provincial

Polygon features showing ground water quality zones which have been impacted by human activities from non-point sources (NPS) of pollution. Does not represent current or historic conditions. Retained for demonstration purposes. Do not use for any practical purpose

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  Canada, Hydrology, chemistry, groundwater, well, Government information
Provincial

The well-water Nitrate Monitoring Program was a long-term study that involved annual testing for groundwater nitrate from 1989-2012 at approximately 150 wells in Kings County, NS, which is one of the most intensely farmed areas of the province.

Last Updated: May 3, 2022
Date Published: Nov. 3, 2016
Organization: Government of Nova Scotia
Formats: XML HTML RDF CSV other RSS
Keywords:  environment
Federal

Seasonal mean nitrate concentration from the British Columbia continental margin model (BCCM) were averaged over the 1981 to 2010 period to create seasonal mean climatology of the Canadian Pacific Exclusive Economic Zone. Nitrate concentrations at up to forty-six linearly interpolated vertical levels from surface to 2400 m and at the sea bottom are included. Spring months were defined as April to June, summer months were defined as July to September, fall months were defined as October to December, and winter months were defined as January to March. The data available here contain raster layers of seasonal nitrate concentration climatology for the Canadian Pacific Exclusive Economic Zone at 3 km spatial resolution and 47 vertical levels.

Last Updated: Aug. 11, 2021
Date Published: Aug. 4, 2021
Organization: Fisheries and Oceans Canada
Formats: PDF ESRI REST GeoTIF
Keywords:  Climatology, Oceans, Climate, Modelling
Provincial

Water wells where ground water quality samples were collected by the Naquadat Program between 1954 and 1980

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  groundwater, groundwater quality chemistry, hydrogeology, Government information
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