MEXICO CITY — Mexico City authorities have lifted a smog alert one day after ozone levels rose above 150 percent of acceptable limits.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/mexico-city-lifts-years-4th-smog-alert-after-day
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-york-times-new-york
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mexico
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ozone
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control