Heat and Sunshine: Exceptional Conditions in Île-De-France that Have Caused High Ozone Pollution
6 Articles
6 Articles
In a study published on Thursday, 1 October, the Airparif association recorded 16 days of ozone pollution this summer, "of never seen since 2003", aggravated by the fire of the forest of Fontainebleau.
The Franciscan association for air quality monitoring recorded "16 days of ozone pollution in the region, never seen since 2003", with "both a precocity and a duration of these unprecedented episodes".
The summer of 2026 was marked by exceptional weather conditions that were particularly unfavourable to air quality. According to an Airparif study published on Thursday, October 1, 16 days of ozone pollution episodes were recorded in Île-de-France. Never seen since 2023. - Heat and sunshine: unusual conditions in Île-de-France that caused high ozone pollution (Environment).
For Airparif, global warming has played a "major role" in air quality during this summer.
Because of the high heat, sunshine and fire in Fontainebleau, Île-de-France experienced "out-of-standard" pollution with 16 days of recorded ozone pollution episodes. The high heat, sunshine and low ventilation create favourable conditions for the creation of ozone in the air. The historic canicule summer passed through France facilitated the spread of this air pollutant. Île-de-France was particularly marked, according to a study by Airparif pu…
High temperatures, the sunshine of the summer of 2026, and the fire in the forest of Fontainebleau resulted in significant air pollution from the francilian air, noted Airparif, the association responsible for air quality monitoring, in a study published on 1 October.
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