Automated Data Plotter

This application dynamically generates many types of graphs. These graphs are derived from processing of various data sources done by the IEM. Please feel free to use these generated graphics in whatever way you wish. Reset App. The IEM Explorer application offers a simplified frontend to some of these autoplots.


First, select a chart type::


Second, select specific chart options::

What to summarize data by:
Select WFO:
 
Select State:
Select UGC Zone/County:
End Date Limit to Plot:
Select Watch/Warning Phenomena Type:
Select Watch/Warning Significance Level:
Image Pixel Size @100 DPI
Image Resolution (DPI) (max 500)
Select Output Format:

Plot Description:

This chart displays the number of products issued by a NWS Office or state by year for a given watch, warning, or advisory of your choice. These numbers are based on IEM archives and are not official! The counting is summing up distinct events. If one tornado watch covered 40 counties, this would only count as 1 for this plot.

Since the year 2005 and 2008 are common start years for VTEC tracking of various phenomena, when this app encounters those years as the starting point of the plot, they are droppped from the display.


Based on a sampling of recent timings for this application, plot generation time has averaged 2 seconds. Hold on for the plot is generating now!


View Data (as csv)   Download as Excel  
If you notice plotting issues with the image above, please do let us know by providing the URL address currently shown by your web browser.

IEM Daily Features using this plot

The IEM Daily Features found on this website often utilize plots found on this application. Here is a listing of features referencing this plot type.