Overview
- Authorities report no environmental contingency, so Tuesday’s restrictions reflect the standard schedule for the program.
 - Enforcement runs from 5:00 to 22:00 local time across Mexico City and participating State of Mexico areas.
 - Exempt vehicles include those with verification holograms 0 and 00, electric and hybrid cars, motorcycles, taxis, public transport and freight, and health‑care workers’ vehicles with authorized credentials.
 - The rules apply in numerous Edomex municipalities, including Naucalpan, Ecatepec, Nezahualcóyotl, Tlalnepantla, Atizapán, Coacalco, Cuautitlán, Cuautitlán Izcalli, Chalco, Ixtapaluca, La Paz, Nicolás Romero, Tecámac, Tultitlán and Valle de Chalco.
 - Noncompliance can lead to vehicle detention and fines of 20–30 UMAs (about 2,075–3,113 pesos), and drivers can verify specific restrictions at hoynocircula.cdmx.gob.mx.