Metadata Content Title NSW Declared Dams MapContent Type Web Map Description This map shows all the declared dams across the state. Visit official website for further information.Initial Publication Date 21/07/2021Data Currency 14/06/2024Data Update Frequency Other Content Source Data provider files File Type Map Feature Service Attribution Data Theme, Classification or Relationship to other Datasets Accuracy Spatial Reference System (dataset) GDA94 Spatial Reference System (web service) EPSG:4326 WGS84 Equivalent To GDA94 Spatial Extent Content Lineage Data Classification Unclassified Data Access Policy OpenData Quality Terms and Conditions Creative Common Standard and Specification Data Custodian Dams Safety NSWPoint of Contact policy@damsafety.nsw.gov.au Data Aggregator Data Distributor Additional Supporting Information TRIM Number

Metadata Content Title Water NSW Property Mapping Tool MapContent Type Web MapDescription Water NSW Approvals for Groundwater Extraction Map.Initial Publication Date 03/09/2020Data Currency 03/09/2020Data Update Frequency Other Content Source OtherFile Type Map Feature Service Attribution Data Theme, Classification or Relationship to other Datasets Accuracy Spatial Reference System (dataset) GDA94 Spatial Reference System (web service) EPSG:4326 WGS84 Equivalent To GDA94 Spatial Extent Content Lineage Data Classification UnclassifiedData Access Policy OpenData Quality Terms and Conditions Creative CommonsStandard and Specification Data Custodian Spatial Services | NSW Department of Customer ServicePoint of Contact DCS Spatial Services Customer HubData Aggregator DCS Spatial ServicesData Distributor DCS Spatial ServicesAdditional Supporting Information TRIM Number

Export DataAccess APIMetadata Portal Metadata InformationContent TitleHWC water level monitoring sitesContent TypeHosted Feature LayerDescriptionLocation of HWC dam water level monitoring data.Initial Publication Date10/05/2022Data Currency21/02/2024Data Update FrequencyYearlyContent SourceFile TypeCSV (*.csv)AttributionData Theme, Classification or Relationship to other DatasetsAccuracyLocation data captured by aerial photography.Spatial Reference System (dataset)WGS84Spatial Reference System (web service)EPSG:4326WGS84 Equivalent ToGDA94Spatial ExtentContent LineageData ClassificationUnclassifiedData Access PolicyOpenData QualityTerms and ConditionsCreative CommonStandard and SpecificationData CustodianHunter Water Corporation Point of Contactwrdata.request@hunterwater.com.auData AggregatorHunter Water CorporationData DistributorHunter Water Corporation on requestAdditional Supporting InformationTRIM Number

This tabular data set contains decadal information on dams compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for the conterminous United States; 1) individual reach catchments and 2) reach catchments accumulated upstream through the river network. This dataset can be linked to the NHDPlus version 2 data suite by the unique identifier COMID. The source data for dam information was produced by the United States Army Corps of Engineers. The information provided here contains the number of dams (both major and minor), dam storage (acre feet) and decade of construction compiled as described above. Reach catchment information characterizes data at the local scale. Reach catchments accumulated upstream through the river network characterizes cumulative upstream conditions. Network-accumulated values are computed using two methods, 1) divergence-routed and 2) total cumulative drainage area. Both approaches use a modified routing database to navigate the NHDPlus reach network to aggregate (accumulate) the metrics derived from the reach catchment scale. (Schwarz and Wieczorek, 2018).

This tabular data set contains decadal information on dams compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for the conterminous United States; 1) individual reach catchments and 2) reach catchments accumulated upstream through the river network. This dataset can be linked to the NHDPlus version 2 data suite by the unique identifier COMID. The source data for dam information was produced by the United States Army Corps of Engineers. The information provided here contains the number of dams (both major and minor), dam storage (acre feet) and decade of construction compiled as described above. Reach catchment information characterizes data at the local scale. Reach catchments accumulated upstream through the river network characterizes cumulative upstream conditions. Network-accumulated values are computed using two methods, 1) divergence-routed and 2) total cumulative drainage area. Both approaches use a modified routing database to navigate the NHDPlus reach network to aggregate (accumulate) the metrics derived from the reach catchment scale. (Schwarz and Wieczorek, 2018).

Content Title NSW Government historical manual water level gauge reader stations Content Type Hosted Feature Layer Description Water level readings collected by NSW Government for flood warning and monitoring purposes. Local land holders read the water level gauge plates during flood events and record then forward to Manly Hydraulics Laboratory for data entry. Initial Publication Date 29/11/2022 Data Currency 10/11/2023 Data Update Frequency Other Content Source File Type CSV (*.csv) Attribution Data Theme, Classification or Relationship to other Datasets Accuracy Spatial Reference System (dataset) WGS84 Spatial Reference System (web service) EPSG:4326 WGS84 Equivalent To GDA94 Spatial Extent Content Lineage Data Classification Unclassified Data Access Policy Open Data Quality Terms and Conditions Creative Commons Standard and Specification Data Custodian NSW Government Point of Contact data-request@mhl.nsw.gov.au Data Aggregator Data Distributor Additional Supporting Information TRIM Number

Export DataAccess APIMetadata Portal Metadata InformationContent TitleNSW Government water level and water quality temporary and decommissioned monitoring stationsContent TypeHosted Feature LayerDescriptionWater level and water quality temporary and decommissioned monitoring stations. Commissioned by NSW Government and maintained by Manly Hydraulics Laboratory.Initial Publication Date11/07/2022Data Currency10/11/2023Data Update FrequencyOtherContent SourceFile TypeCSV (*.csv)AttributionData Theme, Classification or Relationship to other DatasetsAccuracySpatial Reference System (dataset)WGS84Spatial Reference System (web service)EPSG:4326WGS84 Equivalent ToGDA94Spatial ExtentContent LineageData ClassificationUnclassifiedData Access PolicyOpenData QualityTerms and ConditionsCreative CommonsStandard and SpecificationData CustodianNSW GovernmentPoint of Contactdata-request@mhl.nsw.gov.auData AggregatorData DistributorAdditional Supporting InformationTRIM Number

Export DataAccess APIMetadata Portal Metadata InformationContent TitleNSW Government water level and water quality temporary and decommissioned monitoring stationsContent TypeHosted Feature LayerDescriptionWater level and water quality temporary and decommissioned monitoring stations. Commissioned by NSW Government and maintained by Manly Hydraulics Laboratory.Initial Publication Date11/07/2022Data Currency10/11/2023Data Update FrequencyOtherContent SourceFile TypeCSV (*.csv)AttributionData Theme, Classification or Relationship to other DatasetsAccuracySpatial Reference System (dataset)WGS84Spatial Reference System (web service)EPSG:4326WGS84 Equivalent ToGDA94Spatial ExtentContent LineageData ClassificationUnclassifiedData Access PolicyOpenData QualityTerms and ConditionsCreative CommonsStandard and SpecificationData CustodianNSW GovernmentPoint of Contactdata-request@mhl.nsw.gov.auData AggregatorData DistributorAdditional Supporting InformationTRIM Number