A map showing percent of normal snow water equivalent & precipitation as of April 2020. Data from USDA - Natural Resources Conservation Service - National Water and Climate Center.

Country boundaries from World Atlas TopoJSON, polished for visual style, including graticules.

Additional resources/examples:

• California population density map

To do:

• Update with all SNOTEL reports (by season?)
• Fix coordinates of that dot that's hanging out somewhere around Idaho/Montana
• Figure out how to zoom in more
• Overlay fire data in a different color
• Create a Multiple Views with Brushing variation