The Kumamoto prefectural government has become Japan’s first municipality to issue a warning over air pollution caused by PM2.5 under provisional state guidelines introduced last week.
The Kumamoto government issued a warning Tuesday on its Web site and by e-mail after the daily average level of PM2.5, or particulate matter up to 2.5 micrometers in size, was forecast to exceed 70 micrograms per cubic meter of air.
At 5 a.m. (8 p.m. Monday GMT), the level reached 91 micrograms per cubic meter of air at Kumamoto’s Arao government building. The level was 90 micrograms at 6 a.m. and 101 micrograms at 7 a.m.
Read the rest of the story: Kumamoto 1st in Japan to Issue PM2.5 Warning.
At least three people have died and 50,000 have been ordered to evacuate their homes as unprecedented rains pound southwestern prefectures of Kumamoto and Oita in Kyushu, officials and media said Thursday.
Emergency workers in Kumamoto Prefecture are responding to multiple reports of mudslides swallowing houses and people trapped, with access roads blocked by mud or gushing water, officials said.
Self-Defense Force troops have been deployed with more than 500 millimeters of rain falling in the eight hours to 10 a.m. Thursday in some parts of the prefecture.
“Particularly in Kumamoto and Oita prefectures, we are seeing the heaviest rain that the region has ever experienced,” the Japan Meteorological Agency said.
Read the rest of the story: 3 dead, 50,000 ordered to evacuate as record heavy rain pounds Oita, Kumamoto.