Fig. 1
From: Growing concern about heatstroke this summer in Japan after Fukushima nuclear disaster
Ambulance transports of heatstroke cases during summer 2010 in 12 large cities in Japan. Note: The data on cases have been collected through the network of fire departments in large cities, which started in four cities in 2000. The data on air temperature were obtained from the Japan Meteorological Agency. The legend on the right is in the descending order of incidence rate in 2010