Air Quality in Querétaro, How has it improved?

Although the air quality in Querétaro has shown improvements, the Carrillo Puerto and Corregidor stations maintain the “bad” classifications for this March 28. As reported by the Center for Monitoring the Quality of Air in the State (CeMCAQ). Recently, in Queretaro and San Juan del Río, recommendations were issued for the poor air quality, due to the levels of pollution, generated by the increased presence of PM particles throughout the country.…