Summary statistics data for Witham Upper Operational Catchment
Ecological status and potential
Summary statistic | Rivers, Canals and SWTs | Lakes | Estuaries | Coastal | Surface Waters Combined |
---|---|---|---|---|---|
% of water bodies at good or better ecological status/potential | 5% | 100% | 10% | ||
% of biological elements, phys-chem elements and specific pollutants at good or better status | 69% | 100% | 69% | ||
% of water bodies with an objective of good ecological status/potential or better | 70% | 100% | 71% | ||
% of biological elements, phys-chem elements and Specific Pollutants with an objective of good status or better | 88% | 100% | 89% |
Chemical
Summary statistic | Rivers, Canals and SWTs | Lakes | Estuaries | Coastal | Surface Waters Combined |
---|---|---|---|---|---|
% of water bodies at good chemical status | 0% | 0% | 0% | ||
% of chemical elements at good status | 81% | 80% | 81% | ||
% of water bodies at good chemical status without uPBT | 95% | 100% | 95% | ||
% of chemical elements at good status without uPBT | Greater than 99% | 100% | Greater than 99% | ||
% of water bodies with an objective of good chemical status | 100% | 100% | 100% | ||
% of chemical elements with an objective of good | 100% | 100% | 100% | ||
% of water bodies with an objective of good chemical status without uPBT | 100% | 100% | 100% | ||
% of chemical elements with an objective of good without uPBTs | 100% | 100% | 100% |