Society ❯ Public Health ❯ Environmental Health

Air Pollution

Health Risks Impact on Communities Community Impact Health Effects Delhi Impact on Residents Health Impacts of Pollution Community Awareness Community Initiatives Impact on Health

Mexico City Region Ends Ozone Contingency After Levels Fall

Increased humidity with cloud cover curbed sun‑driven ozone, prompting officials to end the alert.

Delhi Enforces Permanent ‘No PUC, No Fuel’ Rule Citywide

CAQM Flags 64 Violations in NCR Review

Hoy No Circula Operates Under Normal Rules Tuesday Across CDMX and Edomex

Saturday ‘Hoy No Circula’ in CDMX and Edomex: Hologram 1 Evens and All Hologram 2 Off the Roads

CAQM Flags 140 Dust Violations in Meerut, Faridabad After Mid-March NCR Sweep

Mexico City’s Hoy No Circula Runs Normally Monday With Yellow 5–6 Plates Off the Road

Mexico City Keeps Ozone Contingency in Force as 'Doble Hoy No Circula' Applies Wednesday

Delhi Finalizes 22 Anti-Pollution Technologies for Hotspot Trials

England Opens Consultation to Tighten Wood-Burner Standards to Cut PM2.5

Mexico City Applies Regular Tuesday Hoy No Circula as Air Quality Deemed Acceptable

Mexico City Keeps Regular Friday Hoy No Circula as Air Quality Worsens

No Contingency Declared as Mexico City–Edomex Keep Regular Hoy No Circula Through Feb. 25

CAQM Flags 131 NCR Pollution Violations in Two Weeks, Proposes 39 Closures

Delhi Orders End-of-Life Vehicles Seized and Scrapped if Parked or Plying

Navi Mumbai Civic Body Halts Work at Nine Construction Sites Over Pollution Violations

Delhi to Rebuild 160 Km of Roads in 2026, Launch Four ‘Dust‑Free’ Pilots

Saturday Hoy No Circula Enforced Across Mexico City, Toluca and Tianguistenco as Air Quality Turns Poor

BMC Halts Work at 106 Mumbai Construction Sites Over Missing Air Monitors

Tuesday, Jan. 20 Hoy No Circula: Pink Sticker 7–8, Hologram 1–2 Off the Roads 5 a.m.–10 p.m.