This application uses pop-ups to allow detailed statistics to be displayed or data to be downloaded or saved as a PDF. Please make sure that your pop-up blocker allows pop-ups from maps.idwr.idaho.gov.
There are two ways to use the ET Viewer to calculate ET statistics:
Use this map to zoom to your area-of-interest and then click the map. That action causes the ET statisics page to be displayed; the map will be positioned to your area-of-interest. The most recent seasonal ET dataset for the area will be displayed.
Use the Help link, on the toolbar, to see how to run the tools.