I have recently heard people uttering disappointment regarding the rather small effect they have observed at official measurement stations in Munich during the time of the lockdown due to the coronavirus. Looking at the raw hourly measurement traces at different locations in and around Munich, we can see a very clear drop during the initial phase of the lockdown, with concentrations coming up again after that. So we decided to take a deeper look. We considered impacts from weather conditions, season-specific influences as well as mobility behaviour. Read more
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https://hawadawa.com/wp-content/uploads/2020/04/raw_data_plot.png 655 744 Birgit Fullerton https://hawadawa.com/wp-content/uploads/2022/02/Logo_without_Claim-blue_no-bg-large_164380-300x63_Header.png Birgit Fullerton2020-04-24 17:40:202022-06-29 12:44:20NO2 concentrations during the lockdown in Munich
https://hawadawa.com/wp-content/uploads/2019/12/Blog-Data-Correlation.png 400 495 Barbara Loferer https://hawadawa.com/wp-content/uploads/2022/02/Logo_without_Claim-blue_no-bg-large_164380-300x63_Header.png Barbara Loferer2019-12-06 11:58:002022-06-29 12:51:42High levels of significance found in the correlation of air quality data with traffic and weather data
Hawa Dawa has completed a study on the impact of traffic on air quality in a town in southern Germany.