Figure 2From: Association between high temperature and mortality in metropolitan areas of four cities in various climatic zones in China: a time-series study Mean daily excess mortality associated with daily maximum temperatures in Harbin, Nanjing, Chongqing and Shenzhen, China. The temperature thresholds, over which excess deaths significantly increase, were 29°C, 35°C, 33°C and 34°C for Harbin, Nanjing, Shenzhen and Chongqing, respectively.Back to article page