The India Meteorological Department issued red, orange, and yellow heatwave alerts across several states as temperatures in some regions surpassed 46°C [1].

These warnings signal a critical public health risk. Extreme heat can lead to neurological and eye problems, and officials have already noted heatwave-related deaths in Telangana [2].

Central and Northwest India are currently under a red alert, with extreme conditions expected to persist for the next four to five days [3]. This highest level of warning indicates a severe risk to the population and infrastructure.

In other regions, the IMD has issued orange and yellow alerts. Ahmedabad, Gujarat, is under an orange alert after temperatures there reached 44.8°C [4]. Meanwhile, several districts across Jharkhand, Telangana, and other states remain under yellow alerts [5].

These orange and yellow warnings for East and adjoining Peninsular India are expected to remain in place for the next three to four days [3]. The IMD said the public should take precautions to avoid heat-related illnesses during this window.

The current weather pattern has pushed temperatures beyond dangerous thresholds in multiple zones. The distribution of these alerts, ranging from yellow to red, allows local authorities to scale their emergency responses based on the severity of the heat in their specific districts [5].

Temperatures in some regions surpassed 46°C

The simultaneous issuance of three different alert levels across multiple geographic zones indicates a systemic heat event affecting the Indian subcontinent. By categorizing risks from yellow to red, the IMD is signaling a gradient of severity that requires different levels of municipal intervention, from public awareness campaigns in yellow zones to emergency medical deployments in red zones.