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

Frequency of Watch/Warning/Advisories by Time of Day (#72)

2 Configure Chart Options

[DMX] Des Moines [ till now]
 

Plot Description:

This chart presents a histogram of the Watch, Warning, Advisory valid time. This is the time period between the issuance and final expiration time of a given event. An individual event is one Valid Time Event Code (VTEC) event identifier. For example, a Winter Storm Watch for 30 counties would only count as one event in this analysis.

If an individual event goes for more than 24 hours, the event is capped at a 24 hour duration for the purposes of this analysis. Events like Flood Warnings are prime examples of this.

Autoplot 48 is similar to this, but plots for a single county/zone/parish at a time.

3 Generated Chart

Generated chart
CSV Data Excel Download
If you notice plotting issues with the image above, please contact us and provide 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.