Quantifying stratosphere-troposphere transport of ozone using balloon-borne ozonesondes, radar windprofilers and trajectory models von Tarasick, D.W., Carey-Smith, T.K., Hocking, W.K., Moeini, O., He, H., Liu, J., Osman, M.K., Thompson, A.M., Johnson, B.J., Oltmans, S.J., Merrill, J.T.

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Increasing springtime ozone mixing ratios in the free troposphere over western North America von Cooper, O. R, Parrish, D. D, Stohl, A, Trainer, M, Nédélec, P, Thouret, V, Cammas, J. P, Oltmans, S. J, Johnson, B. J, Tarasick, D, Leblanc, T, McDermid, I. S, Jaffe, D, Gao, R, Stith, J, Ryerson, T, Aikin, K, Campos, T, Weinheimer, A, Avery, M. A

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Recent tropospheric ozone changes – A pattern dominated by slow or no growth von Oltmans, S.J., Lefohn, A.S., Shadwick, D., Harris, J.M., Scheel, H.E., Galbally, I., Tarasick, D.W., Johnson, B.J., Brunke, E.-G., Claude, H., Zeng, G., Nichol, S., Schmidlin, F., Davies, J., Cuevas, E., Redondas, A., Naoe, H., Nakano, T., Kawasato, T.

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Analysis of the seasonal behavior of tropospheric ozone at Hong Kong von Chan, L.Y., Liu, H.Y., Lam, K.S., Wang, T., Oltmans, S.J., Harris, J.M.

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Long-term changes in tropospheric ozone von Oltmans, S.J., Lefohn, A.S., Harris, J.M., Galbally, I., Scheel, H.E., Bodeker, G., Brunke, E., Claude, H., Tarasick, D., Johnson, B.J., Simmonds, P., Shadwick, D., Anlauf, K., Hayden, K., Schmidlin, F., Fujimoto, T., Akagi, K., Meyer, C., Nichol, S., Davies, J., Redondas, A., Cuevas, E.

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Characterizing summertime chemical boundary conditions for airmasses entering the US West Coast von Pfister, G. G., Parrish, D. D., Worden, H., Emmons, L. K., Edwards, D. P., Wiedinmyer, C., Diskin, G. S., Huey, G., Oltmans, S. J., Thouret, V., Weinheimer, A., Wisthaler, A.

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Enhanced ozone over western North America from biomass burning in Eurasia during April 2008 as seen in surface and profile observations von Oltmans, S.J., Lefohn, A.S., Harris, J.M., Tarasick, D.W., Thompson, A.M., Wernli, H., Johnson, B.J., Novelli, P.C., Montzka, S.A., Ray, J.D., Patrick, L.C., Sweeney, C., Jefferson, A., Dann, T., Davies, J., Shapiro, M., Holben, B.N.

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Distribution, variability and sources of tropospheric ozone over south China in spring: Intensive ozonesonde measurements at five locations and modeling analysis von Zhang, Yiqiang, Liu, Hongyu, Crawford, James H., Considine, David B., Chan, Chuenyu, Oltmans, Samuel J., Thouret, Valerie

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Large upper tropospheric ozone enhancements above midlatitude North America during summer: In situ evidence from the IONS and MOZAIC ozone measurement network von Cooper, O. R., Stohl, A., Trainer, M., Thompson, A. M., Witte, J. C., Oltmans, S. J., Morris, G., Pickering, K. E., Crawford, J. H., Chen, G., Cohen, R. C., Bertram, T. H., Wooldridge, P., Perring, A., Brune, W. H., Merrill, J., Moody, J. L., Tarasick, D., Nédélec, P., Forbes, G., Newchurch, M. J., Schmidlin, F. J., Johnson, B. J., Turquety, S., Baughcum, S. L., Ren, X., Fehsenfeld, F. C., Meagher, J. F., Spichtinger, N., Brown, C. C., McKeen, S. A., McDermid, I. S., Leblanc, T.

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Ozonesonde Observations in the Equatorial Eastern Pacific —the Shoyo-Maru Survey von SHIOTANI, M, FUJIWARA, M, HASEBE, F, HASHIZUME, H, VÖMEL, H, OLTMANS, S.J, WATANABE, T

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A springtime comparison of tropospheric ozone and transport pathways on the east and west coasts of the United States von Cooper, O. R., Stohl, A., Eckhardt, S., Parrish, D. D., Oltmans, S. J., Johnson, B. J., Nédélec, P., Schmidlin, F. J., Newchurch, M. J., Kondo, Y., Kita, K.

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Observations of Near-Zero Ozone Concentrations Over the Convective Pacific: Effects on Air Chemistry von Kley, D., Crutzen, P. J., Smit, H. G. J., Vömel, H., Oltmans, S. J., Grassl, H., Ramanathan, V.

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Seasonal surface ozone and filterable bromine relationship in the high Arctic von Oltmans, S.J., Schnell, R.C., Sheridan, P.J., Peterson, R.E., Li, S.-M., Winchester, J.W., Tans, P.P., Sturges, W.T., Kahl, J.D., Barrie, L.A.

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The 1991 WMO International ozonesonde intercomparison at Vanscoy, Canada von Kerr, J.B., Fast, H., McElroy, C.T., Oltmans, S.J., Lathrop, J.A., Kyro, E., Paukkunen, A., Claude, H., Köhler, U., Sreedharan, C.R., Takao, T., Tsukagoshi, Y.

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Characteristics of tropospheric ozone depletion events in the Arctic spring: analysis of the ARCTAS, ARCPAC, and ARCIONS measurements and satellite BrO observations von Koo, J.-H., Wang, Y., Kurosu, T. P., Chance, K., Rozanov, A, Richter, A., Oltmans, S.J., Thompson, AM, Hair, JW, Fenn, M. A., Weinheimer, A.J., Ryerson, TB, Solberg, Sverre, Huey, L. G., Liao, J., Dibb, J.E., Neuman, J. A., Nowak, JB, Pierce, RB, Natarajan, M., Al-Saadi, J.

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Long-term variations in total ozone derived from Dobson and satellite data von Harris, J.M., Oltmans, S.J., Bodeker, G.E., Stolarski, R., Evans, R.D., Quincy, D.M.

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Characteristics of tropospheric ozone depletion events in the Arctic spring: analysis of the ARCTAS, ARCPAC, and ARCIONS measurements and satellite BrO observations von Koo, J.-H, Wang, Y, Kurosu, T. P, Chance, K, Rozanov, A, Richter, A, Oltmans, S.J, Thompson, AM, Hair, JW, Fenn, M. A, Weinheimer, A.J, Ryerson, TB, Solberg, Sverre, Huey, L. G, Liao, J, Dibb, J.E, Neuman, J. A, Nowak, JB, Pierce, RB, Natarajan, M, Al-Saadi, J

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Tropospheric O3 distribution over the Indian Ocean during spring 1995 evaluated with a chemistry-climate model von Laat, A.T.J. de, Zachariasse, M, Roelofs, G.J.H, Velthoven, P. van, Dickerson, R.R, Rhoads, K.P, Oltmans, S.J, Lelieveld, J

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Chemical and meteorological influences on surface ozone destruction at Barrow, Alaska, during Spring 1989 von Sturges, W.T, Schnell, R.C, Landsberger, S, Oltmans, S.J, Harris, J.M, Li, S.-M

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Atmospheric ozone at the South Pole during 1986 von Oltmans, S J, Komhyr, W D, Grass, R D

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