News That Matters

Tag: fills

Mexico City issues emergency alert as wildfire smoke fills air

Mexico City issues emergency alert as wildfire smoke fills air

World
May 14 (UPI) -- Mexico City's environmental officials issued an emergency alert Tuesday as nearly two dozen fires worsened poor air quality in the region. The Environmental Commission of the Megalopolis urged residents to avoid outdoor activities, and infants, the elderly and those with respiratory illnesses to stay indoors entirely. The city's IMECA air quality index increased from 144 to 158. The index includes five levels on a scale from zero to more than 200. Zero to 50 is "good," 51 to 100 is "regular," 101 to 150 is "bad," 151 to 200 is "very bad" and more than 200 is "extremely bad." Firefighters are attempting to contain the wildfires, but to help reduce pollution in the city, officials asked residents to reduce emissions from vehicle use and notify authorities of any activities t...