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. 2016 Apr 21;15:14. doi: 10.1186/s12942-016-0042-z

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© Dewulf et al. 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 5 — Exposure to NO₂ during the weekday for a random user, using the four different approaches (static_hour, dynamic_hour, static_day, dynamic_day)