Single‐particle measurements of midlatitude black carbon and light‐scattering aerosols from the boundary layer to the lower stratosphere JP Schwarz, RS Gao, DW Fahey, DS Thomson, LA Watts, JC Wilson, ... Journal of Geophysical Research: Atmospheres 111 (D16), 2006 | 711 | 2006 |
A ground‐based intercomparison of NO, NO x, and NO y measurement techniques FC Fehsenfeld, RR Dickerson, G Hübler, WT Luke, LJ Nunnermacker, ... Journal of Geophysical Research: Atmospheres 92 (D12), 14710-14722, 1987 | 353* | 1987 |
High winter ozone pollution from carbonyl photolysis in an oil and gas basin PM Edwards, SS Brown, JM Roberts, R Ahmadov, RM Banta, JA Degouw, ... Nature 514 (7522), 351-354, 2014 | 330 | 2014 |
Springtime high surface ozone events over the western United States: Quantifying the role of stratospheric intrusions M Lin, AM Fiore, OR Cooper, LW Horowitz, AO Langford, H Levy, ... Journal of Geophysical Research: Atmospheres 117 (D21), 2012 | 310* | 2012 |
The 2010 California research at the Nexus of air quality and climate change (CalNex) field study TB Ryerson, AE Andrews, WM Angevine, TS Bates, CA Brock, B Cairns, ... Journal of Geophysical Research: Atmospheres 118 (11), 5830-5866, 2013 | 248 | 2013 |
Climate variability modulates western US ozone air quality in spring via deep stratospheric intrusions M Lin, AM Fiore, LW Horowitz, AO Langford, SJ Oltmans, D Tarasick, ... Nature communications 6 (1), 7105, 2015 | 229 | 2015 |
Collisional removal of CH2 (1A1): Absolute rate constants for atomic and molecular collisional partners at 295 K AO Langford, H Petek, CB Moore The Journal of Chemical Physics 78 (11), 6650-6659, 1983 | 202 | 1983 |
Measurement of glyoxal using an incoherent broadband cavity enhanced absorption spectrometer RA Washenfelder, AO Langford, H Fuchs, SS Brown Atmospheric Chemistry and Physics 8 (24), 7779-7793, 2008 | 188 | 2008 |
Natural vegetation as a source or sink for atmospheric ammonia: a case study AO Langford, FC Fehsenfeld Science 255 (5044), 581-583, 1992 | 179 | 1992 |
Ozone loss in the lower stratosphere over the United States in 1992–1993: Evidence for heterogeneous chemistry on the Pinatubo aerosol DJ Hofmann, SJ Oltmans, WD Komhyr, JM Harris, JA Lathrop, ... Geophysical Research Letters 21 (1), 65-68, 1994 | 171 | 1994 |
Understanding high wintertime ozone pollution events in an oil-and natural gas-producing region of the western US R Ahmadov, S McKeen, M Trainer, R Banta, A Brewer, S Brown, ... Atmospheric Chemistry and Physics 15 (1), 411-429, 2015 | 158 | 2015 |
Gaseous ammonia fluxes and background concentrations in terrestrial ecosystems of the United States AO Langford, FC Fehsenfeld, J Zachariassen, DS Schimel Global Biogeochemical Cycles 6 (4), 459-483, 1992 | 139 | 1992 |
Stratospheric influence on surface ozone in the Los Angeles area during late spring and early summer of 2010 AO Langford, J Brioude, OR Cooper, CJ Senff, RJ Alvarez, RM Hardesty, ... Journal of Geophysical Research: Atmospheres 117 (D21), 2012 | 129 | 2012 |
Stratospheric contribution to high surface ozone in Colorado during springtime AO Langford, KC Aikin, CS Eubank, EJ Williams Geophysical Research Letters 36 (12), 2009 | 128 | 2009 |
Scientific assessment of background ozone over the US: Implications for air quality management DA Jaffe, OR Cooper, AM Fiore, BH Henderson, GS Tonnesen, ... Elem Sci Anth 6, 56, 2018 | 122 | 2018 |
Influence of oil and gas emissions on summertime ozone in the Colorado Northern Front Range EE McDuffie, PM Edwards, JB Gilman, BM Lerner, WP Dubé, M Trainer, ... Journal of Geophysical Research: Atmospheres 121 (14), 8712-8729, 2016 | 118 | 2016 |
A broadband cavity enhanced absorption spectrometer for aircraft measurements of glyoxal, methylglyoxal, nitrous acid, nitrogen dioxide, and water vapor KE Min, RA Washenfelder, WP Dubé, AO Langford, PM Edwards, ... Atmospheric Measurement Techniques 9 (2), 423-440, 2016 | 105 | 2016 |
Challenges of a lowered US ozone standard OR Cooper, AO Langford, DD Parrish, DW Fahey Science 348 (6239), 1096-1097, 2015 | 105 | 2015 |
Overview of the 2010 carbonaceous aerosols and radiative effects study (CARES) RA Zaveri, WJ Shaw, DJ Cziczo, B Schmid, RA Ferrare, ML Alexander, ... Atmospheric Chemistry and Physics 12 (16), 7647-7687, 2012 | 102 | 2012 |
Dependence of daily peak O3 concentrations near Houston, Texas on environmental factors: Wind speed, temperature, and boundary-layer depth RM Banta, CJ Senff, RJ Alvarez, AO Langford, DD Parrish, MK Trainer, ... Atmospheric environment 45 (1), 162-173, 2011 | 90 | 2011 |