Research
Our research addresses the role of trace gases and aerosols on climate, atmospheric oxidation, and air quality. We primarily develop and deploy instruments for in situ measurements from the ground, balloons, and aircraft.  We have participated in over 60 field campaigns to examine topics such as stratospheric ozone depletion over the Arctic, the impact of rockets on stratospheric chemistry, long-range transport of pollutants, and the role of aerosols in modification of cloud properties. In addition to many sites throughout the continental United States, we have conducted work in Alaska, Hawaii, Antarctica, Norway, Sweden, Spitsbergen, New Zealand, Australia, Mexico, Chile, South Korea, and the U.S. Virgin Islands.  For more details, see Publons,
Google Scholar, Academia.edu, ResearchGate. We are located on the second floor of the Sustainability, Energy, and Environment Complex (SEEC) on East Campus.

In 2020 we are participating in the NASA IMPACTS study. We also continue to analyze observations from two field campaigns in 2018. SOCRATES, which was based at Hobart, Tasmania, focused on supercooled clouds over the Southern Ocean. WE-CAN, based at Boise, ID, investigated the properties of clouds and aerosols in biomass-burning impacted regions.

Teaching
Prof. Toohey has taught two dozen different courses in fields ranging from fundamental physics and chemistry, to global ecology, sustainability, and science policy. Many of these courses were created and taught for the first time. A full list can be found here.  Serving as an Erskine Fellow while on sabbatical during the Fall of 2018 at the University of Canterbury, Christchurch, New Zealand, Prof. Toohey helped teach a course on climate, atmospheric, and oceanic dynamics. During Spring 2019 he starting compiling notes for a new book about his early experiences in science intended for non-specialists. He is presently teaching a course on energy, climate, and policy for undergraduate and graduate students.

Science Policy
Prof. Toohey has been involved with issues of science policy dating back to his work on ozone-depleting substances in the 1980s and 1990s. He has been a co-author of multiple assessments of stratospheric ozone and impacts of aircraft on air chemistry and climate. In 2011-2012 he served as a Jefferson Science Fellow at the U.S. Department of State in the Bureau of East Asian and Pacific Affairs, working on issues related to energy and green growth for APEC. He organized a high-level meeting on Open Governance and Economic Growth, chaired by the Secretary of State, served as a delegate for the United States at the 10th APEC Energy Ministerial Meeting, and organized  an APEC Workshop in Singapore on the use of observations to address resilience and disaster response. Following that year of service, from 2013 to 2015 he helped a group of international scientists develop a sucessful proposal for hosting a hub of the Future Earth Secretariat in the United States and for linking educators and researchers in Colorado and in the United States working in the fields of sustainability and global development. In 2019 he co-authored an article calling for awareness of the role of increased emissions of rockets on stratospheric circulation.

Maybe of further interest
Photo: 2011 Jefferson Science Fellows
Read: 2014 Jefferson Science Fellowship brochure
Read:  My Year as a Jefferson Science Fellow

Watch: Understanding Climate Change and the Redistribution of Heat, Winds, Water, and Worries (U.S. Center, Doha Conference, November 2012) 
Watch: The Canary in the Coal Mine: Why the Stratosphere is Still Relevant (U.S. Dept. of State, April 2012)
Read: The Coming Surge of Rocket Emissions (EOS Transactions of the American Geophysical Union, September 24, 2019)

This page was last updated January 4, 2020