Friday, December 26, 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.
Riders wait as an orange Mexico City Metro train pulls into the station

The Metro in 2025: The art, commerce and commuters who defined Mexico City’s subway this year

0
Chief staff writer Peter Davies' 2025 deep dive into the Metro highlights the music, street art, archaeological relics and myriad products for sale beneth the streets of Mexico City.
huachicol

Mexico’s year in review: The 10 biggest news and politics stories of 2025

1
The past year came with no shortage of challenges and contrasts for Mexico, from major floods and record rain to turf wars and trade discussions. These are the 10 stories that most impacted the national dialogue in 2025.
Galveston patrol car

At least 5 dead after Mexican Navy plane on medical mission crashes near Galveston

0
Among the passengers was a child burn victim who was being transported to a Texas hospital by a humanitarian group. The preliminary toll is five dead, one missing and two rescued.
BETA Version - Powered by Perplexity