Articles | Volume 15, issue 10
Atmos. Meas. Tech., 15, 3189–3192, 2022
https://doi.org/10.5194/amt-15-3189-2022
Atmos. Meas. Tech., 15, 3189–3192, 2022
https://doi.org/10.5194/amt-15-3189-2022
Peer-reviewed comment
25 May 2022
Peer-reviewed comment | 25 May 2022

Comment on “Comparison of ozone measurement methods in biomass burning smoke: an evaluation under field and laboratory conditions” by Long et al. (2021)

Noah Bernays et al.

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Cited articles

Brey, S. J. and Fischer, E. V.: Smoke in the city: how often and where does smoke impact summertime ozone in the United States?, Environ. Sci. Technol., 50, 1288–1294, https://doi.org/10.1021/acs.est.5b05218, 2016. 
Crutzen, P. J. and Andreae, M. O.: Biomass burning in the tropics: Impact on atmospheric chemistry and biogeochemical cycles, Science, 250, 1669–1678, 1990. 
Crutzen, P. J., Heidt, L. E., Krasnec, J. P., Pollock, W. H., and Seiler, W.: Biomass burning as a source of atmospheric gases CO, H2, N2O, NO, CH3Cl, and COS, Nature, 282, 253–256, 1979. 
Gao, H. and Jaffe, D. A.: Comparison of ultraviolet absorbance and NO-chemiluminescence for ozone measurement in wildfire plumes at the Mount Bachelor Observatory, Atmos. Environ., 166, 224–233, https://doi.org/10.1016/j.atmosenv.2017.07.007, 2017. 
Gong, X., Kaulfus, A., Nair, U., and Jaffe, D. A: Quantifying O3 impacts in urban areas due to wildfires using a generalized additive model, Environ. Sci. Technol., 51, 13216–13223, https://doi.org/10.1021/acs.est.7b03130, 2017. 
Short summary
Ozone is an important pollutant that impacts millions of people worldwide. It is therefore important to ensure accurate measurements. A recent surge in wildfire activity in the USA has resulted in significant enhancements in ozone concentration. However given the nature of wildfire smoke, there are questions about our ability to accurately measure ozone. In this comment, we discuss possible biases in the UV measurements of ozone in the presence of smoke.