The Wisconsin Department of Natural Resources' Water Condition Viewer provides a huge amount of information on water quality in Wisconsin. The map includes:

The Wisconsin Department of Natural Resources provides an interactive map with information on water use in Wisconsin. The Water Withdrawal and High Capacity Well Viewer provides information on:

The West Virginia Department of Environmental Protection provides an interactive map of environmental information in West Virginia. The map includes:

Please note: the image above is provided as a sample only, and indicates water levels in Californian reservoirs as of November 26th, 2018. Please click on the image or this link to access the up-to-date interactive map. If the map is unavailable, you can find daily information on water levels for Californian reservoirs by clicking here.

The Kansas Geological Survey's High Plains Aquifer Interactive Atlas provides a large amount of information on the High Plains Aquifer underneath western and central Kansas, which provides 70-80% of the water used in Kansas. Features of this interactive map include:

The U.S. Geological Survey has produced a visualization that shows how much freshwater is used by each state for a variety of purposes. The visualization resizes the states according to how much freshwater they use.

The visualization shows freshwater withdrawals for thermoelectric power generation, public supply, irrigation, industrial use, or total withdrawals, with data available in 5-year intervals from 1950 to the present.

Click here to access the visualization of state water use.