This data package was created 2024-04-19 15:21:02 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNLKWQ_NPSTORET_BE_20240419.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into four data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC12.csv - enumerates the domain of allowed values for 12-digit hydrologic unit codes utilized by the Locations datatable Period of record for filtered data is 2006-05-02 to 2023-09-20. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNLKWQ

This data package was created 2024-10-17 15:12:07 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNLKWQ_NPSTORET_BE_2024_04_19_20240419_1142.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations datatable - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2006-05-02 to 2023-09-20. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNLKWQ

This data package was created 2025-03-21 05:16:30 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNLKWQ_NPSTORET_BE_20250319.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations data table - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2006-05-02 to 2024-09-18. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNLKWQ&mimeType=csv&zip=yes&dataProfile=biological&providers=STORET

This data package was created 2025-03-21 05:16:30 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNLKWQ_NPSTORET_BE_20250319.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations data table - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2006-05-02 to 2024-09-18. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNLKWQ&mimeType=csv&zip=yes&dataProfile=biological&providers=STORET

This data package was created 2024-12-04 07:43:29 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNRVWQ_BE_20241204.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations datatable - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2006-04-11 to 2023-11-01. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNRVWQ

This data package was created 2024-12-04 07:43:29 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNRVWQ_BE_20241204.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations datatable - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2006-04-11 to 2023-11-01. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNRVWQ

This data package was created 2025-03-15 17:41:53 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNRVWQ_BE_20250303.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations data table - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2006-04-11 to 2024-10-30. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNRVWQ&mimeType=csv&zip=yes&dataProfile=biological&providers=STORET

This data package was created 2025-03-15 17:41:53 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET back-end file (GLKNRVWQ_BE_20250303.ACCDB) were filtered to include: Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations data table - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2006-04-11 to 2024-10-30. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=GLKNRVWQ&mimeType=csv&zip=yes&dataProfile=biological&providers=STORET

This data package was created 2024-10-17 12:33:28 by NPSTORET and includes selected project, location, and result data. Data contained in the Mid-Atlantic Network NPSTORET back-end file (COMBINED_MIDN_20240208_1236.ACCDB) were filtered to include: Project: - MIDN_APCO_WQ: Appomattox Court House National Historical Park Vital Signs Water Quality Monitoring - MIDN_BOWA_WQ: Booker T. Washington National Monument Vital Signs Water Quality Monitoring - MIDN_FRSP_WQ: Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park Vital Signs Water Quality Monitoring - MIDN_GETT_WQ: Gettysburg National Military Park and Eisenhower National Historic Site Vital Signs Water Quality Monitoring - MIDN_HOFU_WQ: Hopewell Furnace National Historic Site Vital Signs Water Quality Monitoring - MIDN_PETE_WQ: Petersburg National Battlefield Vital Signs Water Quality Monitoring - MIDN_RICH_WQ: Richmond National Battlefield Park Vital Signs Water Quality Monitoring Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations data table - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results Period of record for filtered data is 2008-10-01 to 2023-09-27. This data package is a snapshot in time of multiple National Park Service projects. The most current data for these projects, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=MIDN_APCO_WQ&mimeType=csv&zip=yes&dataProfile=resultPhysChem&providers=STORET https://www.waterqualitydata.us/data/Result/search?project=MIDN_BOWA_WQ&mimeType=csv&zip=yes&dataProfile=resultPhysChem&providers=STORET https://www.waterqualitydata.us/data/Result/search?project=MIDN_FRSP_WQ&mimeType=csv&zip=yes&dataProfile=resultPhysChem&providers=STORET https://www.waterqualitydata.us/data/Result/search?project=MIDN_GETT_WQ&mimeType=csv&zip=yes&dataProfile=resultPhysChem&providers=STORET https://www.waterqualitydata.us/data/Result/search?project=MIDN_HOFU_WQ&mimeType=csv&zip=yes&dataProfile=resultPhysChem&providers=STORET https://www.waterqualitydata.us/data/Result/search?project=MIDN_PETE_WQ&mimeType=csv&zip=yes&dataProfile=resultPhysChem&providers=STORET https://www.waterqualitydata.us/data/Result/search?project=MIDN_RICH_WQ&mimeType=csv&zip=yes&dataProfile=resultPhysChem&providers=STORET

This data package was created 2024-03-12 15:16:59 by NPSTORET and includes selected project, location, and result data. Data contained in the Mid-Atlantic Network NPSTORET back-end file (COMBINED_MIDN_20240208_1236.ACCDB) were filtered to include: Project: - MIDN_APCO_WQ: Appomattox Court House National Historical Park Vital Signs Water Quality Monitoring - MIDN_BOWA_WQ: Booker T. Washington National Monument Vital Signs Water Quality Monitoring - MIDN_FRSP_WQ: Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park Vital Signs Water Quality Monitoring - MIDN_GETT_WQ: Gettysburg National Military Park and Eisenhower National Historic Site Vital Signs Water Quality Monitoring - MIDN_HOFU_WQ: Hopewell Furnace National Historic Site Vital Signs Water Quality Monitoring - MIDN_PETE_WQ: Petersburg National Battlefield Vital Signs Water Quality Monitoring - MIDN_RICH_WQ: Richmond National Battlefield Park Vital Signs Water Quality Monitoring Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final The data package is organized into four data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC12.csv - enumerates the domain of allowed values for 12-digit hydrologic unit codes utilized by the Locations datatable Period of record for filtered data is 2008-10-01 to 2023-09-27. This data package is a snapshot in time of multiple National Park Service projects. The most current data for these projects, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at: https://www.waterqualitydata.us/data/Result/search?project=MIDN_APCO_WQ https://www.waterqualitydata.us/data/Result/search?project=MIDN_BOWA_WQ https://www.waterqualitydata.us/data/Result/search?project=MIDN_FRSP_WQ https://www.waterqualitydata.us/data/Result/search?project=MIDN_GETT_WQ https://www.waterqualitydata.us/data/Result/search?project=MIDN_HOFU_WQ https://www.waterqualitydata.us/data/Result/search?project=MIDN_PETE_WQ https://www.waterqualitydata.us/data/Result/search?project=MIDN_RICH_WQ