Iowa Atmospheric Observatory TallTowers Data Website

Tall tower data: 1-Hz data collection from June 2016 to September 2021. 20-Hz data collection recorded episodically starting November 2016. Link

Sodar data recorded from May 2018 to June 2021. Link

Surface met station data recorded from November 2018 until October 2021. Link

For more information about these data please contact: Daryl Herzmann (

***Data Disclaimer***

Please acknowledge the following sources of support for the IAO and the FaNTASTIC project for any use of these data in publications, presentations, or any other academic or industry research application: NSF/EPSCoR grant to the state of Iowa (Grant #1101284), a follow-on NSF/AGS grant #1701278, and Opportunity Grant (#OG-17-001) from the Iowa Economic Development Authority (formerly Iowa Energy Center).

Tall tower Data

Sodar Data

Surface met station Data