FogStudyData2026

Table containing surface water quality monitoring information for Sioux Falls, South Dakota.

SDG 6 Foundation Basin Units (SDG6-FBU). The SDG6-FBU is a geo-spatial data layer with spatial information derived from HydroBASIN level 12 (https://www.hydrosheds.org/products/hydrobasins). Each of these small hydrological units (approximately 1 million basins) is named according to the ‘SDG 6 Major Basin’ and ‘SDG 6 Sub-Basin’ classification, with the sub-basins nested within the major basins. **Data publication:** 2025-05-02 **Supplemental Information:** The dataset is included as part of Geo-Spatial Information collected and published in the framework of the AQUASTAT - programme of the Land and Water Division of the Food and Agriculture Organization of the United Nations. https://www.fao.org/aquastat/ **Citation:** Integrated Monitoring Initiative for SDG 6 (IMI-SDG 6), SDG6 Basin Maps, Foundation Basin Units, Latest update: 31/07/2024. Accessed (dd-mm/yy) from: https://data.apps.fao.org/catalog/iso/edit/7ca27680-ac4a-42c6-8e4b-12dd4c719993 **Contact points:** Resource Contact: [Jippe Hoogeveen](mailto:jippe.hoogeveen@fao.org) Metadata Contact: [AQUASTAT](mailto:aquastat@fao.org) **Data lineage:** SDG 6 Foundation Basin Units (SDG6-FBU). The SDG6-FBU is a geo-spatial data layer with spatial information derived from HydroBASIN level 12 (https://www.hydrosheds.org/products/hydrobasins). Each of these small hydrological units (approximately 1 million basins) maintains attribute information from the following 4 source layers: • FAO (major basins and sub-basins) • TWAP (river basins component) • GRDC (river basins) • WMO (major basins and sub-basins), which allows for backward compatibility to be maintained to each source layer. In addition, each hydrological unit will be named according to the new ‘SDG 6 Major Basin’ and ‘SDG 6 Sub-Basin’ classification, with the sub-basins nested within the major basins. These new SDG 6 classifications will draw initially upon the source layers and then over time be revised based on country information. All improvements of the SDG 6 Basin Map will be conducted in this layer. This product "SDG 6 Foundation Basin Units (SDG6-FBU)" incorporates data from the HydroSHEDS database (https://www.hydrosheds.org/) which is © World Wildlife Fund, Inc. (2006-2013) and has been used herein under license. WWF has not evaluated the data and therefore gives no warranty regarding its accuracy, completeness, currency or suitability for any particular purpose. **Resource constraints:** This work is made available under the Creative Commons Attribution 4.0 International licence (CC-BY-4.0) **Online resources:** Download the data from Google Cloud Storage SDG6_BasinMaps_Final_Report_v1 SDG6_BasinMaps_Final_Report_v1_Appendices

Sanitary Sewer - Clean Out Data current as of the last business day.

Sanitary Sewer - Network Structure Data current as of the last business day.

SDG 6 Foundation Basin Units (SDG6-FBU). The SDG6-FBU is a geo-spatial data layer with spatial information derived from HydroBASIN level 12 (https://www.hydrosheds.org/products/hydrobasins). Each of these small hydrological units (approximately 1 million basins) is named according to the ‘SDG 6 Major Basin’ and ‘SDG 6 Sub-Basin’ classification, with the sub-basins nested within the major basins. **Data publication:** 2025-05-02 **Supplemental Information:** The dataset is included as part of Geo-Spatial Information collected and published in the framework of the AQUASTAT - programme of the Land and Water Division of the Food and Agriculture Organization of the United Nations. https://www.fao.org/aquastat/ **Citation:** Integrated Monitoring Initiative for SDG 6 (IMI-SDG 6), SDG6 Basin Maps, Foundation Basin Units, Latest update: 31/07/2024. Accessed (dd-mm/yy) from: https://data.apps.fao.org/catalog/iso/edit/40bd6443-055a-4f76-b81f-187d08e9a77e **Contact points:** Resource Contact: [Jippe Hoogeveen](mailto:jippe.hoogeveen@fao.org) Metadata Contact: [AQUASTAT](mailto:aquastat@fao.org) **Data lineage:** SDG 6 Foundation Basin Units (SDG6-FBU). The SDG6-FBU is a geo-spatial data layer with spatial information derived from HydroBASIN level 12 (https://www.hydrosheds.org/products/hydrobasins). Each of these small hydrological units (approximately 1 million basins) maintains attribute information from the following 4 source layers: • FAO (major basins and sub-basins) • TWAP (river basins component) • GRDC (river basins) • WMO (major basins and sub-basins), which allows for backward compatibility to be maintained to each source layer. In addition, each hydrological unit will be named according to the new ‘SDG 6 Major Basin’ and ‘SDG 6 Sub-Basin’ classification, with the sub-basins nested within the major basins. These new SDG 6 classifications will draw initially upon the source layers and then over time be revised based on country information. All improvements of the SDG 6 Basin Map will be conducted in this layer. This product "SDG 6 Foundation Basin Units (SDG6-FBU)" incorporates data from the HydroSHEDS database (https://www.hydrosheds.org/) which is © World Wildlife Fund, Inc. (2006-2013) and has been used herein under license. WWF has not evaluated the data and therefore gives no warranty regarding its accuracy, completeness, currency or suitability for any particular purpose. **Resource constraints:** This work is made available under the Creative Commons Attribution 4.0 International licence (CC-BY-4.0) **Online resources:** Download the data from Google Cloud Storage SDG6_BasinMaps_Final_Report_v1 SDG6_BasinMaps_Final_Report_v1_Appendices

SDG 6 Foundation Basin Units (SDG6-FBU). The SDG6-FBU is a geo-spatial data layer with spatial information derived from HydroBASIN level 12 (https://www.hydrosheds.org/products/hydrobasins). Each of these small hydrological units (approximately 1 million basins) is named according to the ‘SDG 6 Major Basin’ and ‘SDG 6 Sub-Basin’ classification, with the sub-basins nested within the major basins. **Data publication:** 2025-05-02 **Supplemental Information:** The dataset is included as part of Geo-Spatial Information collected and published in the framework of the AQUASTAT - programme of the Land and Water Division of the Food and Agriculture Organization of the United Nations. https://www.fao.org/aquastat/ **Citation:** Integrated Monitoring Initiative for SDG 6 (IMI-SDG 6), SDG6 Basin Maps, Foundation Basin Units, Latest update: 31/07/2024. Accessed (dd-mm/yy) from: https://data.apps.fao.org/catalog/iso/edit/6ad5c7cb-a62d-4216-9dc7-9bb715a04fb1 **Contact points:** Resource Contact: [Jippe Hoogeveen](mailto:jippe.hoogeveen@fao.org) Metadata Contact: [AQUASTAT](mailto:aquastat@fao.org) **Data lineage:** SDG 6 Foundation Basin Units (SDG6-FBU). The SDG6-FBU is a geo-spatial data layer with spatial information derived from HydroBASIN level 12 (https://www.hydrosheds.org/products/hydrobasins). Each of these small hydrological units (approximately 1 million basins) maintains attribute information from the following 4 source layers: • FAO (major basins and sub-basins) • TWAP (river basins component) • GRDC (river basins) • WMO (major basins and sub-basins), which allows for backward compatibility to be maintained to each source layer. In addition, each hydrological unit will be named according to the new ‘SDG 6 Major Basin’ and ‘SDG 6 Sub-Basin’ classification, with the sub-basins nested within the major basins. These new SDG 6 classifications will draw initially upon the source layers and then over time be revised based on country information. All improvements of the SDG 6 Basin Map will be conducted in this layer. This product "SDG 6 Foundation Basin Units (SDG6-FBU)" incorporates data from the HydroSHEDS database (https://www.hydrosheds.org/) which is © World Wildlife Fund, Inc. (2006-2013) and has been used herein under license. WWF has not evaluated the data and therefore gives no warranty regarding its accuracy, completeness, currency or suitability for any particular purpose. **Resource constraints:** This work is made available under the Creative Commons Attribution 4.0 International licence (CC-BY-4.0) **Online resources:** Download the data from Google Cloud Storage SDG6_BasinMaps_Final_Report_v1 SDG6_BasinMaps_Final_Report_v1_Appendices