Environment ❯ Pollution Control ❯ Air Quality

Vehicle Emissions

Hoy No Circula Program Regulatory Programs Regulatory Compliance Government Regulations Regulations Contingency Measures Regulatory Measures Diesel Regulations

Mexico City Sticks With Regular Hoy No Circula After Friday’s Hazardous Air

Officials are monitoring hourly to decide whether to declare a contingency that would tighten traffic limits.

Hoy No Circula Friday: Blue-Sticker Cars With Plates 9–0 Banned 5 a.m.–10 p.m. in CDMX and Edomex

Hoy No Circula for Tuesday, Aug. 19: Pink Stickers (7–8) With Holograms 1–2 Restricted in CDMX and Edomex

Hoy No Circula Bans Yellow-Stickered Vehicles in Mexico City and State of Mexico