Fig. 1: Heatwave days for present and future periods.
From: Prioritizing heat adaptation measures across Indian cities: a benefit-cost analysis

Number of heatwave days (day- and nighttime temperatures exceeding the 90th percentile) for present (2001-2020) and future (2040-2060) periods under low (SSP1-1.9) and high (SSP3-7.0) emission and urban growth scenarios in three cities: Lucknow (top), Chennai (middle), and Surat (bottom).