Articles | Volume 21, issue 15
Atmos. Chem. Phys., 21, 11741–11757, 2021
https://doi.org/10.5194/acp-21-11741-2021
Atmos. Chem. Phys., 21, 11741–11757, 2021
https://doi.org/10.5194/acp-21-11741-2021

Research article 06 Aug 2021

Research article | 06 Aug 2021

Spatial and temporal variations of CO2 mole fractions observed at Beijing, Xianghe, and Xinglong in North China

Yang Yang et al.

Data sets

CarbonTracker Near-Real Time, CT-NRT.v2021-3 A. R. Jacobson, K. N. Schuldt, J. B. Miller, P. Tans, A. Arlyn, J. Mund, T. Aalto, J. B. Abshire, K. Aikin, S. Aoki, F. Apadula, B. Baier, P. Bakwin, J. Bartyzel, G. Bentz, P. Bergamaschi, A. Beyersdorf, T. Biermann, S. C. Biraud,​​​​​​​ et al. https://doi.org/10.25925/ED7S-M661

ERA5 hourly data on single levels from 1979 to present H. Hersbach, B. Bell, P. Berrisford, G. Biavati, A. Horányi, J. Muñoz Sabater, J. Nicolas, C. Peubey, R. Radu, I. Rozum, D. Schepers, A. Simmons, C. Soci, D. Dee, and J.-N. Thépaut https://doi.org/10.24381/cds.adbb2d47

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Short summary
This study introduces the in situ CO2 measurement system installed in Beijing (urban), Xianghe (suburban), and Xinglong (rural) in North China for the first time. The spatial and temporal variations in CO2 mole fractions at the three sites between June 2018 and April 2020 are discussed on both seasonal and diurnal scales.
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