https://hawadawa.com/wp-content/uploads/2020/05/Berlin3.png 2400 2400 Barbara Loferer https://hawadawa.com/wp-content/uploads/2023/03/Hawa-Dawa-Logo-with-Bernard-website-header-891x312px.png Barbara Loferer2020-05-28 19:55:462023-02-06 14:55:02Time series comparison of pre- and post-lockdown for German cities
Time series comparison of pre- and post-lockdown for German cities
In general all graphs show that the mean NO2 concentration after the lockdown date has decreased – at some stations the effect is larger than at others. Concentration peaks with similar amplitudes, compared to before the lockdown, persist. The overall patterns would require a more detailed analysis of the locations e.g. considering mobility behaviour.
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