This page contains datasets from our past field experiments along with descriptive publications and websites.

Please contact us at if you use this data and with any questions.

GEM (Greenhouse Emissions in the Midwest) Airborne Study (Aug 2017 - Jun 2018)

Download GEM1 airborne dataset (23 MB .zip)

Download GEM2 airborne dataset (20 MB .zip)

Download GEM3 airborne dataset (24 MB .zip)

Download GEM Readme file (4 kB .txt)

LMOS-2017: Zion, Illinois, US (May - Jun 2017)

Download LMOS-2017 dataset (2 MB .zip)


Lake Michigan Ozone Study 2017

PROPHET-AMOS: UMBS, Michigan, US (Jul 2016)

Download PROPHET-AMOS dataset (5.5 MB .zip)


Millet, D.B., H.D. Alwe, X. Chen, M.J. Deventer, T.J. Griffis, R. Holzinger, S.B. Bertman, P.S. Rickly, P.S. Stevens, T. Léonardis, N. Locoge, S. Dusanter, G.S. Tyndall, S.L. Alvarez, M.H. Erickson, and J.H. Flynn (2018), Bidirectional ecosystem-atmosphere fluxes of volatile organic compounds across the mass spectrum: How many matter?, ACS Earth Space Chem., 2, 764-777, doi:10.1021/acsearthspacechem.8b00061 (+ supplemental material).

Alwe, H.D., D.B. Millet, X. Chen, J.D. Raff, Z.C. Payne, and K. Fledderman (2019), Oxidation of volatile organic compounds as the major source of formic acid in a mixed forest canopy, Geophys. Res. Lett., 46, 2940-2948, doi:10.1029/2018GL081526 (+ supplemental material).


KCMP Tall Tower, Minnesota, US (Jan 2010 - Dec 2011)

Download KCMP Tall Tower dataset (1.72 MB .zip)


Hu, L., D.B. Millet, M. Baasandorj, T.J. Griffis, P. Turner, D. Helmig, A.J. Curtis, and J. Hueber (2015), Isoprene emissions and impacts over an ecological transition region in the US Upper Midwest inferred from tall tower measurements, J. Geophys. Res., 120, 3553-3571, doi:10.1002/2014JD022732. (+ supplemental material)

Hu, L., D.B. Millet, M. Baasandorj, T.J. Griffis, K.R. Travis, C.W. Tessum, J.D. Marshall, W.F. Reinhart, T. Mikoviny, M. Müller, A. Wisthaler, M. Graus, C. Warneke, and J. de Gouw (2015), Emissions of C6-C8 aromatic compounds in the United States: Constraints from tall tower and aircraft measurements, J. Geophys. Res., 120, 826-842, doi:10.1002/2014JD022627. (+ supplemental material)

Hu, L., D.B. Millet, M.J. Mohr, K.C. Wells, T.J. Griffis, and D. Helmig (2011), Sources and seasonality of atmospheric methanol based on tall tower measurements in the US Upper Midwest, Atmos. Chem. Phys., 11, 11145-11156.

Hu, L., D.B. Millet, S.Y. Kim, K.C. Wells, T.J. Griffis, E.V. Fischer, D. Helmig, J. Hueber, and A.J. Curtis (2013), North American acetone sources determined from tall tower measurements and inverse modeling, Atmos. Chem. Phys., 13, 3379-3392.

Kim, S.Y., D.B. Millet, L. Hu, M.J. Mohr, T.J. Griffis, D. Wen, J.C. Lin, S.M. Miller, and M. Longo (2013), Constraints on carbon monoxide emissions based on tall tower measurements in the US Upper Midwest, Environ. Sci. Technol., 47, 8316-8324. (+ supplemental material)


ICARTT: Chebogue Point, Nova Scotia, Canada (Jul - Aug 2004)

Download Chebogue Point dataset (352.86 KB .zip)



Chebogue Point ground site

Millet, D.B., A.H. Goldstein, R. Holzinger, B. Williams, J.D. Allan, J.L. Jimenez, D.R. Worsnop, J.M. Roberts, A.B. White, R.C. Hudman, I.T. Bertschi, and A. Stohl (2006), Chemical characteristics of North American surface-layer outflow: Insights from Chebogue Point, Nova Scotia, J. Geophys. Res., 111, D23S53, doi:10.1029/2006JD007287.


PAQS (winter): Pittsburgh, Pennsylvania, US (Jan - Feb 2002)
PAQS (summer): Pittsburgh, Pennsylvania, US (Jul - Aug 2002)

Download Pittsburgh winter dataset (186.47 KB .zip)
Download Pittsburgh summer dataset
(234.93 KB .zip)


Millet, D.B., N.M. Donahue, S.N. Pandis, A. Polidori, C.O. Stanier, B.J. Turpin, and A.H. Goldstein (2005), Atmospheric volatile organic compound measurements during the Pittsburgh Air Quality Study: Results, interpretation and quantification of primary and secondary contributions, J. Geophys. Res., 110, D07S07, doi:10.1029/2004JD004601.


ITCT-2k2: Trinidad Head, California, US (Apr - May 2002)

Download Trinidad Head dataset (45.21 KB .zip)


ITCT 2k2

Millet, D.B., A.H. Goldstein, J.D. Allan, T.S. Bates, H. Boudries, K.N. Bower, H. Coe, Y. Ma, M. McKay, P.K. Quinn, A. Sullivan, R.J. Weber, and D.R. Worsnop (2004), Volatile organic compound measurements at Trinidad Head, California during ITCT 2K2: Analysis of sources, atmospheric composition and aerosol residence times, J. Geophys. Res., 109, D23S16, doi:10.1029/2003JD004026.


CATSUP: Granite Bay, California, US (Jul - Sep 2001)

Download Granite Bay dataset (459.06 KB .zip)


Murphy, J.G., D.A. Day, P.A. Cleary, P.J. Wooldridge, D.B. Millet, A.H. Goldstein, and R.C. Cohen (2007), The weekend effect within and downwind of Sacramento - Part 1: Observations of ozone, nitrogen oxides, and VOC reactivity, Atmos. Chem. Phys., 7, 5327-5339.