The Full Report is comprised of four files: **Volume 1** of the H2Ohio Wetland Monitoring Program 2023 Annual Report includes an Executive Summary, Program Level Results, and Focal Project Results. Suggested Citation: Lake Erie and Aquatic Research Network, Wetlands and Water Quality Group. 2023. H2Ohio Wetland Monitoring Program: 2023 Annual Progress Report, Vol. 1. Ohio Department of Natural Resources, Office of Coastal Management. **Volume 2** of the H2Ohio Wetland Monitoring Program 2023 Annual Report includes an Executive Summary, Program Level Results, and Focal Project Results. Suggested Citation: Lake Erie and Aquatic Research Network, Wetlands and Water Quality Group. 2023. H2Ohio Wetland Monitoring Program: 2023 Annual Progress Report, Vol. 2. Ohio Department of Natural Resources, Office of Coastal Management. **Volume 3** of the H2Ohio Wetland Monitoring Program 2023 Annual Report includes Annual Program Progress, Coordination, Data Management, and Communication. Suggested Citation: Lake Erie and Aquatic Research Network, Wetlands and Water Quality Group. 2023. H2Ohio Wetland Monitoring Program: 2023 Annual Progress Report, Appendices. Ohio Department of Natural Resources, Office of Coastal Management. **The Appendices** of the H2Ohio Wetland Monitoring Program 2023 Annual Report include tables and figures of Focal Project Results (A), Non-focal Project Results (B), Vegetation Data (C). Suggested Citation: Lake Erie and Aquatic Research Network, Wetlands and Water Quality Group. 2023. H2Ohio Wetland Monitoring Program: 2023 Annual Progress Report, Appendices. Ohio Department of Natural Resources, Office of Coastal Management. **Note:** The data and management summaries contained in this report are provisional. Every effort has been made to ensure their correctness. The H2Ohio Wetland Monitoring Program is supported by the Ohio Department of Natural Resources, the US Environmental Protection Agency’s Great Lake Restoration Initiative, and the Ohio Water Development Authority. The information, findings, and conclusions in this article are those of the authors and do not necessarily represent the views of the funding organizations. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the State of Ohio or U.S. Government. Contact the ODNR’S H2Ohio Wetland Monitoring Program prior to using these data and before citing research and management findings.