The East Midlands Ambulance Service (EMAS) declares a critical incident on Saturday amid a sustained period of extreme temperatures linked to the UK heatwave. The service says the declaration follows a week in which record or very high temperatures increase pressure on emergency care, prompting public guidance to use NHS services “wisely.”

While EMAS focuses on its own response, reporting across the wider region describes similarly high demand for ambulance services in other parts of England during the same hot weather. Several outlets cite record levels of 999 calls and peak pressure on healthcare systems connected to the heatwave.

In the East Midlands, the critical incident indicates EMAS is escalating operations to manage demand during the heat. The overall coverage highlights the impact of the weather on emergency response capacity and the role of public support and service-appropriate behaviour to help maintain front-line care during periods of high temperature.