https://www.iaaf.org/news/press-release/air-quality-monitoring-device-global-partner
In May this year, the IAAF announced a five-year partnership with UN Environment aimed at creating greater global awareness of pollution and the importance of good air quality.
The AQ demonstration took place during Herculis 2018 with the support of the government of the Principality and the Fédération Monégasque d’Athlétisme.