Data Visualizations

The Bull Trout Population Dynamics Simulation Tool visualizes and provides estimates of bull trout populations in subwatersheds (HUC 12).

The Central Valley has four hydrologic regions, from north to south: the Sacramento Valley, the Delta & Eastside Streams, the San Joaquin Basin, and the Tulare Basin. Water flows from Sacramento Valley, Tulare Basin, and the San Joaquin Basin, into the Delta & Eastside Streams through the Central Valley's only natural outlet, the Carquinez Strait, on its way to the Pacific Ocean.

This Interactive Atlas of Critical Minerals shows you where critical minerals are produced. Discover which countries produce critical minerals, what percent of the world production they are responsible for, and details on what each mineral is used for.

The USGS-NNSS Regional Groundwater Explorer web application is a user-friendly and interactive interface that provides access to a comprehensive database of groundwater levels, hydrologic conditions, construction, and descriptive narratives for wells on and adjacent to the NNSS.

This is a tool to help figure out where groundwater is going.

The USGS Real-Time Flood Impact Map helps communities stay safe by providing real-time information and visuals about locations in their area that may be experiencing flooding.

Use this visualization tool to explore and enhance your understanding of historical climatic and hydrologic conditions at select CDFW Wildlife Areas (WA) and Ecological Reserves (ER). The properties highlighted by this tool are currently serving as CDFW Sentinel Sites.

A Data Visualization and Decision Support Tool for Building and Conserving Ecological Resilience through Results-Oriented Grazing

This web page displays groundwater-level data for selected wells monitored by the U.S. Geological Survey (USGS) in and near the Duwamish River valley, King County, Washington. These data are part of a project to better understand the geology and groundwater in and near the Duwamish River valley and how groundwater may contribute to flooding in the valley.

How does your state use Landsat satellite data? Find out here! For each state, you can download a satellite image, put together an online puzzle, or read a USGS Fact Sheet that contains information about the benefits of Landsat.

Since 2019, the USGS Pennsylvania Water Science Center has been cooperating with York County, Pennsylvania to implement in-stream monitoring and water-quality sampling to compute, in real time, the concentration, loads, and yields of total nitrogen, total phosphorus, and suspended sediment for 6 major watersheds in the County.

The Walker Basin Hydro Mapper web application provides a basin-wide view of real-time streamflow and reservoir storage capacity for the Walker River Basin in Nevada and California.