Key Points On August 11, 2026, the eight departments of the Île-de-France region (Paris, Essonne, Hauts-de-Seine, Yvelines, Seine-et-Marne, Seine-Saint-Denis, Val-de-Marne,...

Key Points A new heat wave began affecting residents of the Nouvelle-Aquitaine region on August 10. All departments in the region, except for Pyrénées-Atlantiques, were placed under...

Key Points The region has been experiencing another heat wave since July 29, 2026: ten departments have been placed under an orange heat wave alert (Ain, Ardèche, Drôme, Isère, Loire,...

Key Points The third heat wave of the summer of 2026 in Corsica began on Thursday, July 30, and ended on Monday, August 17, at 6:00 a.m. At the regional level, analysis of emergency...

Key Points Several Outbreaks of Local Transmission Detected As of August 18, 2026, in Nouvelle-Aquitaine, three episodes of locally acquired chikungunya transmission were identified...

Key Points At the national level, the number of deaths from all causes reported by INSEE remained within the usual range of fluctuation during weeks S31-2026 and S32-2026 (July 27...

Key Points In Week 33 (August 10–16, 2026), the number of emergency department visits and hospitalizations following such visits remained stable across all age groups compared to the...

Key Points In Week 33 (August 10–16, 2026), the number of cases handled by SOS Médecins was down among children under 2 years old (-8%, or -311 cases) and remained stable in other age...

Key Points During this period, 78 departments were affected by this heat wave, representing 78.5% of the population of mainland France. Although the intensity of the heat wave in July...

Key Points A new heat wave has been affecting mainland France since July 29. The monitoring data presented in this bulletin covers the period from August 11 to 17. During this period,...