Main ATom Dataset

Atmospheric Tomography (ATom)

DOI: 10.5067/Aircraft/ATom/TraceGas_Aerosol_Global_Distribution

All publicly available merged data sets from the ATom-1 (Jul-Aug 2016), ATom-2 (Jan-Feb 2017), ATom-3 (Sep-Oct 2017), and ATom-4 (Apr-May 2018) campaigns can be downloaded directly from the Oak Ridge National Laboratory DAAC at

For more information:Citation: Wofsy, S.C., E. Apel, D.R. Blake, C.A. Brock, W.H. Brune, T.P. Bui, B.C. Daube, J.E. Dibb, G.S. Diskin, J.W. Elkiins, K. Froyd, S.R. Hall, T.F. Hanisco, L.G. Huey, J.L. Jimenez, K. McKain, S.A. Montzka, T.B. Ryerson, J.P. Schwarz, B.B. Stephens, B. Weinzierl, and P. Wennberg. 2018. ATom: Merged Atmospheric Chemistry, Trace Gases, and Aerosols. ORNL DAAC, Oak Ridge, Tennessee, USA.
Note: The primary public distribution point for the ATom dataset (DOI 10.5067/Aircraft/ATom/TraceGas_Aerosol_Global_Distribution) is now the ORNL DAAC. However, the same data (as well as mission-restricted data) can also be downloaded from this website.

Main ATom Dataset Details

This is a subset of the entire ATom mission dataset. It contains most public files. Only ICARTT files are included in the dataset. Also, 18 file codes are excluded as detailed below.

Available Files in the Main ATom Dataset

Other ATom Datasets