Search results
Surface water, like rivers and lakes, as well as groundwater have flows that change all the time. The USGS maps and measures water to help understand the environment and how water moves through it. Maps are important tools in understanding water resources, conditions, and issues.
28 kwi 2023 · The National Hydrography Dataset Plus High Resolution provides the most detailed map of the waters of the United States available. The user’s guide provides the details of how the data were created and ideas for how they can be used.
Bureau of Land Management, Esri, HERE, Garmin, USGS, NGA, EPA, USDA, NPS | Sources: National Hydrography Dataset - USGS |
A statewide map of Florida showing the major lakes, streams and rivers. Drought, precipitation, and stream gage information.
19 sie 2024 · DEP uses the most current available aerial imagery that has been ortho-rectified, digital elevation models, local GIS layers concerning water and water distribution (as available), and information from local hydrologists and experts in the water systems.
12 sty 2024 · The National Water Availability Assessment Data Companion is a centralized website and data delivery system that will provide routinely updated and nationally consistent modeled water quantity, water quality, and water use information, along with long-term trends in observational data.
4 mar 2019 · Access the mapper. The National Water Information System (NWIS) Mapper provides access to over 1.5 million sites contained in the USGS National Water Information System (NWIS), including sites where current and historical surface-water, groundwater, springs, and atmospheric data has been collected.