Summertime NO x measurements during the CHABLIS campaign: can source and sink estimates unravel observed diurnal cycles?

• Published in: Atmospheric Chemistry and Physics
• Main Authors: H. K. Roscoe, E. W. Wolff, A. Saiz-Lopez, J. D. Lee, A. E. Jones, P. S. Anderson, R. A. Salmon, M. J. Evans, W. J. Bloss, S. J.-B. Bauguitte, J. M. C. Plane
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2012
• Subjects: Physics; QC1-999; Chemistry; QD1-999; Austral; Halley Research Station; Antarc*; Antarctica
• Online Access: https://doi.org/10.5194/acp-12-989-2012; https://doaj.org/article/9010588279cc44a6aae9d736a35ad09f

NO x measurements were conducted at the Halley Research Station, coastal Antarctica, during the austral summer period 1 January–10 February 2005. A clear NO x diurnal cycle was observed with minimum concentrations close to instrumental detection limit (5 pptv) measured between 04:00–05:00 GMT. NO x...