Updated: Intention to review the Harmonised Monitoring Scheme with an aim to reducing monitoring regime.
Additional data sets on river water quality in Great Britain collected by the Environment Agency under the Harmonised Monitoring Scheme. This provides information about nutrient and heavy metal loads entering the marine environment and contributes to our commitment to report figures to the OSPAR Convention for the Protection of the North Atlantic. Full details available at: OSPAR - Riverine Inputs and Direct Discharges
The full dataset will be available from the Environment Agency datashare site. From November 2013
Next release scheduled - Defra and Environment Agency are currently reviewing the data collected under the Harmonised Monitoring Scheme with a view to reducing the monitoring programme where it is not required under the present regulatory regime. If you are a user of the data contained within the HMS we would be grateful if you could send your comments to: enviro.statistics@defra.gsi.gov.uk on this proposal. Specifically what components of the present analytical suite you utilise and for what purpose. We can then consider your needs as users in determining the future scope of any monitoring regime.
The deadline for comments are Friday 31 January 2014.
Annual average, highest and lowest mean concentrations of Dissolved oxygen by region: 1980 to 2012, Great Britain
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Annual average, highest and lowest mean concentrations of Biochemical Oxygen Demand by region: 1980 to 2012, Great Britain
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Annual average, highest and lowest mean concentrations of Ammoniacal nitrogen by region: 1980 to 2012, Great Britain
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Annual average concentrations of orthophosphates by landscape type: 1980 to 2012, Great Britain
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Annual average concentrations of nitrates by landscape type: 1980 to 2012, Great Britain
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Annual average, highest and lowest mean concentrations of nitrates by region: 1980 to 2012, Great Britain
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Annual average, highest and lowest mean concentrations of orthophosphates by region: 1980 to 2012, Great Britain
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Annual average concentrations of selected determinands of river water quality, by river location: 1980 to 2012, Great Britain
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Distribution of annual site mean concentrations of certain heavy metals in rivers: 1980 to 2012, Great Britain
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publication ("Distribution of annual site mean concentrations of certain heavy metals in rivers: 1980 to 2012, Great Britain").
