Tuesday, December 9, 2025

CDMX, state authorities won’t comply with court order that tightens air quality standard

Authorities in Mexico City and México state have announced that they won’t comply with a court order to issue an environmental warning when pollution exceeds 100 points on the air quality index because it would cause “economic and social stress.”

Greenpeace was granted a definitive injunction on Monday dictating that contingency measures must be activated when the Imeca index, which measures the quantity of fine particulate contaminants in the air, hits 101.

Under the Mexico City government’s environmental contingency program, a contingency is declared when the Imeca index reaches 150.

While Greenpeace’s stricter pollution standard was endorsed by a judge, the non-governmental organization explained that the ruling allows authorities not to declare a contingency at the lower pollution threshold if doing so would adversely affect the economy, education, public and private transportation and the public in general.

But Greenpeace said that prioritizing the economy over people’s health would be irresponsible, highlighting that 17,000 people per year die in the Mexico City metropolitan area from illnesses related to air pollution.

However, the Environmental Commission of the Megalopolis (CAMe) and the environment secretariats in both Mexico City and México state say that is exactly what they will do.

Had the stricter standard applied since January 1, an environmental contingency would have been declared on all but 19 days so far this year, said CAMe chief Víctor Hugo Páramo.

He explained that around 200 gas stations and 11 LP gas plants would be forced to close on any given day when a warning is in effect.

In addition, more than 2,000 factories would have to reduce their production by 40%, Páramo said.

The CAMe chief also said that declaring a contingency at a lower pollution threshold doesn’t reduce air contamination, adding that people’s health is already protected by the dissemination of information about the risks of exposure to smog.

Mexico City Environment Secretary Marina Robles pointed out that a lot of the measures in Greenpeace’s more stringent standards, such as recommendations not to smoke on high-pollution days and for certain segments of the population to avoid going outdoors, are also set out in the government’s contingency program.

Source: El Universal (sp), La Jornada (sp) 

Have something to say? Paid Subscribers get all access to make & read comments.
sheinbaum and formal employment graphic

Formal employment in Mexico is up 2.7%, hitting record of 22.8M workers

0
IMSS director general Zoé Robledo said the increase in formal employment in 2025 should be seen as “a sign of resilience in the labor market,” which had shown signs of deterioration earlier in the year.
President Sheinbaum's sky-high approval rating is under pressure from recent events in Michoacán.

Sheinbaum’s approval rating drops 9 points amid security challenges

1
At 74%, Sheinbaum's approval rating is the lowest detected by the eight national polls conducted by Enkoll since Oct. 1, 2024, and indicative of a difficult November for the president.
car bomb in Michoacán

Car bomb targeting community police station kills 6 in Michoacán

1
The explosion of a car bomb outside a community police station in the town of Coahuayana, Michoacán, on Saturday killed six people, including at least three police officers.
BETA Version - Powered by Perplexity