Most of Korea is under "bad" levels of fine dust on this Monday. <br />The environment ministry says air stagnation is causing elevated levels of fine dust to linger over Seoul and the central region, in particular. <br />Weather-wise, it'll be another hot day. <br />A heatwave warning has been issued for Gyeongsang-do Province and the mercury in cities like Daegu and Gwangju will top 30 degrees Celsius. <br />The nation's weather agency is urging people to take care of their health due to the big temperature difference between morning and afternoon.
