Key points

Heat wave, extreme heat

• Heat wave currently underway.

• Slight decrease in heat-related indicators.

Chikungunya, dengue, Zika

• 17 imported cases of dengue and 1 imported case of chikungunya identified since May 1, 2023.

Pollen

• The allergy risk across the entire region is moderate, particularly due to grass pollen (source: RNSA).