Alan J. Hills

NSF National Center for Atmospheric Research — United States

Earth and Planetary Sciences · Physical Sciences

37h-index4.6kcitations167works5.52yr avg
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Research Topics

Atmospheric chemistry and aerosols(103), Atmospheric Ozone and Climate(66), Atmospheric and Environmental Gas Dynamics(66), Atmospheric aerosols and clouds(20), Air Quality and Health Impacts(18)

Publications167 total

Organic Acids and Cloud Droplet Acidity in Recent Years at Whiteface Mountain, with Focus on Wildfire Smoke Influence
2025Open Access
Supplementary material to "Organic Acids and Cloud Droplet Acidity in Recent Years at Whiteface Mountain, with Focus on Wildfire Smoke Influence"
2025Open Access
Trace Organic Gas Analyzer Time-of-Flight mass spectrometer (TOGA-TOF) system for airborne observations of formaldehyde
2025Open Access
Supplementary material to "Trace Organic Gas Analyzer Time-of-Flight mass spectrometer (TOGA-TOF) system for airborne observations of formaldehyde"
2025Open Access
Global Observations of Acetyl Peroxynitrate (PAN) in the Remote Troposphere
Geophysical Research Letters·2025· 1 citedOpen Access
Analysis of Volatile Organic Compound Product Distributions under Reduced NO<sub><i>x</i></sub> Conditions in the NSF NCAR Atmospheric Simulation Chamber: Implications for <i>In Situ</i> VOC Measurements
ACS Earth and Space Chemistry·2025
Incorporating gas-phase chemistry into the Unified Forecast System (UFS) for global air quality applications
2025Open Access
Transport by Asian Summer Monsoon Convection to the Upper Troposphere and Lower Stratosphere During ACCLIP (2022)
Journal of Geophysical Research Atmospheres·2025· 7 citedOpen Access
Long-term Trends in Organic Carbon Concentrations within Cloud Water and Precipitation Samples in the Northeastern United States&amp;#160;
2025Open Access
Widespread trace bromine and iodine in remote tropospheric non-sea-salt aerosols
Atmospheric chemistry and physics·2025· 3 citedOpen Access
Transport by Asian Summer Monsoon Convection to the Upper Troposphere and Lower Stratosphere during ACCLIP (2022)
2024· 1 citedOpen Access
Comment on egusphere-2024-1399
2024Open Access
Non-sea-salt aerosols that contain trace bromine and iodine are widespread in the remote troposphere
2024Open Access
East Asian summer monsoon delivers large abundances of very short-lived organic chlorine substances to the lower stratosphere
Proceedings of the National Academy of Sciences·2024· 31 citedOpen Access
Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements
Atmospheric chemistry and physics·2024· 37 citedOpen Access
Measurements and Modeling of the Interhemispheric Differences of Atmospheric Chlorinated Very Short‐Lived Substances
Journal of Geophysical Research Atmospheres·2024· 8 citedOpen Access
Emission Factors for Crop Residue and Prescribed Fires in the Eastern US During FIREX‐AQ
Journal of Geophysical Research Atmospheres·2023· 20 citedOpen Access
Comment on egusphere-2023-1439
2023Open Access
Supplementary material to "Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements"
2023· 6 cited
Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements
2023· 13 citedOpen Access
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Frequent Co-authors

Eric C. Apel(40), Rebecca S. Hornbrook(36), D. R. Blake(16), F. Flocke(16), Jeff Peischl(15), T. Campos(15), Glenn S. Diskin(13), A. J. Weinheimer(13), Thomas B. Ryerson(12), Kirk Ullmann(12), D. D. Riemer(12), J. L. Jiménez(11), Pedro Campuzano‐Jost(11), Samuel R. Hall(11), Bruce C. Daube(10), Benjamin A. Nault(9), W. H. Brune(9), Ilann Bourgeois(9), John D. Crounse(9), P. O. Wennberg(9)