Flood maps and charts
May 23, 2011 § Leave a comment
The National Weather Service posts readings from river flood gauges to its Web site every 15 minutes. You can download the files as KMZ or SHP files to build your own maps. Below, an example of a map from the Wall Street Journal using this data.
You can also download the readings from individual flood gauges to build charts showing when flood waters will crest at a particular location.
Example from the Wall Street Journal