RWIS Traffic Data Download

This page provides the IEM collected archive of Iowa RWIS Traffic Data.

1. Select Station

Select one or more stations, or all stations in the network.

2. Select Start/End Time

Times are in UTC. Archive starts in December 2008.

YearMonthDayHour
Start
End

3. Output Options

Controls the timezone used in the downloaded file.
How should the output values be separated?
GIS data available