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Mexico City streets under Phase 1 Environmental Contingency due to heat wave: hazy ozone-polluted sky, high temperatures, vehicle restriction signs, and pedestrians coping with the heat.

CAMe declares phase 1 environmental contingency in CDMX and Edomex due to heat wave

25 अप्रैल 2026 AI द्वारा रिपोर्ट किया गया AI द्वारा उत्पन्न छवि

The Environmental Commission of the Megalopolis (CAMe) declared Phase 1 Environmental Contingency on Saturday, April 25, in Mexico City and Mexico State due to high ozone levels from a heat wave. Expanded vehicle restrictions apply today, Sunday, April 26, under the Double Hoy No Circula program from 5:00 to 22:00. Temperatures in CDMX will reach 30 to 32 degrees Celsius.

Chicago expands air quality network after civil rights settlement

Chicago has deployed the nation's largest community air quality monitoring system with 277 sensors across the city. The network originated from a 2021 civil rights complaint over industrial pollution in minority neighborhoods.

Jakarta ranks second for worst air quality worldwide

16 जून 2026 AI द्वारा रिपोर्ट किया गया

Jakarta's air quality ranked second worst globally on Wednesday morning according to IQAir data. The air quality index stood at 175 with PM2.5 concentration at 88.5 micrograms per cubic meter. Lahore in Pakistan held the top spot with an index of 382.

America

Hoy No Circula program operates normally on February 20 in CDMX and Edomex

America

Air contingency suspended in Mexico City and Edomex

America

Environmental contingency extended in Mexico Valley until February 16

Ozone air contingency persists in CDMX and Edomex for third day

The Comisión Ambiental de la Megalópolis (CAMe) has decided to maintain Phase I ozone air contingency in the Mexico City Metropolitan Area on Saturday, February 14, 2026, marking the third day of vehicle restrictions due to poor air quality. The peak ozone level recorded was 156 ppb at the Atizapán station in the State of Mexico. Authorities attribute the situation to a high-pressure system that promotes pollutant accumulation.

CDMX and Edomex avoid double Hoy No Circula due to favorable winds

11 फरवरी 2026 AI द्वारा रिपोर्ट किया गया

Mexico City and the State of Mexico avoided an environmental contingency and double Hoy No Circula for Thursday, February 12, thanks to wind gusts that improved air quality on Wednesday, February 11. The Metropolitan Environmental Commission reported ozone levels of 156 ppb in Coyoacán, but cloudiness and wind quickly reduced pollution. The Hoy No Circula program will operate normally on Thursday.

North China farmers pay heavy price for Beijing's clean air success

In neighbouring Hebei province, rural residents say they cannot afford to heat their homes enough after switching from coal. Daytime temperatures in northern China often stay below freezing this winter, leaving many rural villagers with little choice but to endure the cold.

Air quality improvement suspends environmental contingency in CDMX and Edomex

09 जनवरी 2026 AI द्वारा रिपोर्ट किया गया

The Environmental Commission of the Megalopolis suspended the ozone environmental contingency in Mexico City and the State of Mexico on Friday, January 9, 2026, due to improved air quality. This avoids the Double Hoy No Circula for Saturday, January 10, which will operate normally. Pollutant concentrations decreased thanks to favorable weather conditions.

13 मई 2026 02:51