Automated Data Plotter

This application dynamically generates many types of graphs derived from various IEM data sources. Feel free to use these generated graphics in whatever way you wish.

1 Select a Chart Type

2 Configure Chart Options

(YYYY/mm/dd)
(YYYY/mm/dd)

Plot Description:

This autoplot produces an infographic for a given state with some diagnostics on the weekly change in Standardized Precipitation Index (SPI) over a given day interval. The purpose is to show how a state's SPI values have changed over a seven day period. Changes in SPI drought classfication are colorized as green for improvements and red for degradations.

Caution, this chart does take a number of seconds to generate.

3 Generated Chart

Based on recent timings, plot generation averages 82 seconds. Please wait while your chart is being generated...

Generated chart
CSV Data Excel Download
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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.