Fig. 2: Evolution of nitrate and its oxygen isotope anomaly during the haze event. | npj Climate and Atmospheric Science

Fig. 2: Evolution of nitrate and its oxygen isotope anomaly during the haze event.

From: A diurnal story of Δ17O(\(\rm{NO}_{3}^{-}\)) in urban Nanjing and its implication for nitrate aerosol formation

Fig. 2

Time series of a mass concentrations of nitrate (\(\rm{NO}_{3}^{-}\)) aerosols and oxygen isotope anomaly of nitrate (∆17O(\(\rm{NO}_{3}^{-}\))), b mass concentrations of ozone (O3) and the precipitation, c mass concentrations of nitrogen dioxide (NO2) and carbon monoxide (CO), d planetary boundary layer height (PBLH) and NO2 oxidation ratio (NOR) during the haze event from January 14th to January 28th, 2015.

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