Although the city authorities reported that during the day, the sky would be clear, Mexico City awoke to a blanket of gray cloud caused by pollution. The air in the city is among the most polluted in the world. The Friday pollution index was as high as 148 points where 0 to 50 points indicates a satisfactory level. Mexico city, Mexico. 05/03/2010.
Although the city authorities reported that during the day, the sky would be clean, Mexico City awoke covered by a gray cloud caused by pollution. The air of the city is among the most polluted in the world. The Friday morning, residents of Mexico City were under a maximum of 148 points imeca (pollution index in Mexico). A satisfactory rate is 0 to 50 points.



























