NSW Surface water quality annual reports

The Surface Water Science team in DCCEEW employs WaterNSW to monitor water quality at almost 200 sites every month within the major rivers and streams of NSW, through the State Water Quality Assessment and Monitoring Program (SWAMP). This data is used to understand long-term trends in water quality throughout NSW and to develop scores for the water quality index. An annual report is written for every major river and its tributaries within the Murray-Darling Basin as well as the major rivers of the North coast, Hunter and South coast catchments and published in the NSW DCCEEW Water Publications Library.\r\n\r\nThese reports include background information for each catchment including extreme events, catchment use, monthly rainfall, daily flow and dam capacity data. The reports also show the water quality index rating for each site within the catchment as well as water quality data. A new addition has been made to the 2022-2023 reports which includes long-term trends in water quality over the last 10 years.新南威尔士州气候变化、能源、环境与水利部（Department of Climate Change, Energy, the Environment and Water，缩写DCCEEW）的地表水科学团队，通过州水质评估与监测计划（State Water Quality Assessment and Monitoring Program，缩写SWAMP），依托WaterNSW，每月对新南威尔士州（New South Wales，简称NSW）主要河流与溪流的近200个监测点位开展水质监测。该监测数据用于研判新南威尔士州全域水质的长期变化趋势，并构建水质指数评分体系。针对墨累-达令盆地（Murray-Darling Basin）内的每条主要河流及其支流，以及北海岸、亨特与南海岸流域的主要河流，团队均编制了年度报告，并将其刊载于新南威尔士州DCCEEW水利出版物库中。 此类报告涵盖各流域的基础背景信息，包括极端水文事件、流域土地利用情况、月降雨量、日径流量以及水库库容数据；同时展示各监测点位的水质指数评级与原始水质监测数据。2022-2023年度的报告新增了近10年来的水质长期变化趋势分析内容。