Seasonality of reactive nitrogen oxides (NOy) at Neumayer Station, Antarctica

• Published in: Journal of Geophysical Research: Atmospheres
• Main Authors: Weller, Rolf, Jones, A. E., Wille, A., Jacobi, Hans-Werner, McIntyre, H. P., Sturges, W. T., Huke, M., Wagenbach, D.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: 2002
• Subjects: Neumayer; Neumayer Station; Tive; Antarc*; Antarctica; Antarctica Journal
• Online Access: https://epic.awi.de/id/eprint/5511/; https://epic.awi.de/id/eprint/5511/1/Wel2002a.pdf; https://doi.org/10.1029/2002JD002495; https://hdl.handle.net/10013/epic.16078; https://hdl.handle.net/10013/epic.16078.d001

Abstract. NO, NOy (total reactive nitrogen oxides), gaseous HNO3 and particulate nitrate (p-NO3-) were measured at Neumayer Station from February 1999 to January 2000. We found a mean NOy mixing ratio of 46±29 pptv, with significantly higher values between February and the end of May (58±35 pptv). B...