SWMM-CAT allows users to evaluate climate change impacts on stormwater runoff volume and quality, and to explore how the application of various low-impact development (LID) options can be used to alter these hydrological parameters. SWMM provides a spatial and temporal analysis of runoff quality and quantity by dividing basins into multiple sub-catchment areas and analyzing runoff at different time steps.
The USGS National Water Information System (NWIS) is an online water resources monitoring database that compiles site-based information on surface water, groundwater, water quality, and water use metrics. Within these categories, users can explore current conditions, historical trends, daily summaries, and field measurements, as well as conduct statistical analyses and examine other category-specific features (e.g., peak daily flows for surface water). Data housed on this platform are gathered from over 1.5 million USGS monitoring stations located in U.S.
The EPA Stormwater Calculator (SWC) is a desktop tool that can be used by individuals looking to reduce stormwater runoff at the local level. The SWC generates rainfall runoff volume and frequency estimates for any location in the United States or Puerto Rico using historic rainfall data, local soil properties, and land use cover inputs. Users can manipulate the land use category and evaluate how seven different green infrastructure methods can alter runoff volume and frequency on their property.
U.S. Environmental Protection Agency, states, and tribes are conducting a series of surveys of the nation's aquatic resources. Often referred to as probability-based surveys, these studies provide nationally consistent and scientifically-defensible assessments of our nation’s waters and can be used to track changes in condition over time. Each survey uses standardized field and lab methods and is designed to yield unbiased estimates of the condition of the whole water resource being studied.
The atlas serves as an information sharing tool for communities and organizations interested in implementing low-impact development projects and addressing stormwater and growth-related issues that impact water quality. The tool allows user to enter data regarding existing low-impact development projects. These projects are displayed on a regional map that shows existing projects and provides information about the project type (e.g., swale/bioswale, permeable pavement, water conservation), location, land use type, construction date, and links to additional information about the project.
This web-based toolkit is designed to help local water managers understand and address water management challenges related to climate change, urban development, pollution, interstate water rights, and more. It highlights key issues as well as providing access to the most current regulatory, educational, and decision support information, as well as discussing funding opportunities. It was developed for the State of Georgia.
The Federal Support Toolbox is an online portal that connects and provides resources for individuals interested in or working on water resources issues in the United States and abroad. The toolbox is a useful resource for all phases of adaptation, as well as for visitors from different sectors. This toolbox facilitates both education and collaboration among the water resources community.
The Creating Resilient Water Utilities (formerly the Climate Ready Water Utilities [CRWU]) Toolbox is an online compendium of climate-related information useful for water sector practitioners. Resources are categorized into one of the following groups: publications and reports; case studies; workshops; and adaptation strategies. Users can also browse region-specific resources through an interactive map, or query specific resources according to different types of water resources, climate change impacts, and/or responses.
The Coastal Resilience Index (CRI) is a self-assessment tool, in worksheet form, that evaluates community storm preparedness and recovery potential. Designed for quick and easy use by community leaders, the CRI guides discussion and self-assessment of important coastal assets — including infrastructure and facilities, transportation, community plans, mitigation measures, business plans, and social systems — in relation to self-defined storm scenarios, facilitating identification of areas where community resilience could be bolstered.