Health ❯ Public Health ❯ Environmental Health

Air Pollution Effects

Respiratory Issues Health Risks Vulnerable Populations Respiratory Diseases Respiratory Health Preventive Measures Mortality Rates Air Quality Index AQI Impact Delhi

Delhi-NCR Reinstates GRAP Stage I as Air Quality Slips to 'Poor'

Hot, still conditions trapped pollution near the ground to trigger the response.

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

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

Pakistan Tops 2025 Pollution Rankings as Loni, India, Leads City List

CDMX and Edomex Keep Regular Hoy No Circula After Air Quality Stays Below Trigger

Mexico City Region Keeps Normal Hoy No Circula Rules Saturday as Air Quality Stays Acceptable

Mexico City Keeps Regular ‘Hoy No Circula’ as No Contingency Is Declared

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

Congress Demands Overhaul of India’s Air-Quality Standards After New PM2.5 Findings

Ghaziabad Leads 2025–26 Winter Pollution Rankings as CREA Reports Worsening PM2.5

Mumbai Air Quality Splits on March 1 as City Average Improves but Wadala Turns Severe

Saiyami Kher’s Viral Plea Puts Mumbai’s Unhealthy Air in the Spotlight

Supreme Court Orders Plan To Phase Out Coal-Based Industries From Delhi-NCR

CAQM Mandates Uniform 50 mg/Nm³ PM Limit for 17 Industry Categories in Delhi-NCR

Mumbai Air Quality Deteriorates to Severe, Navy Nagar Hits Hazardous 525

Hoy No Circula Returns to Regular Third‑Saturday Rules as Air Quality Improves in Mexico City Region

Supreme Court Backs Green Cover Push to Clean Delhi Air, Names M.D. Sinha to Afforestation Panel

Punjab Launches Rs3 Billion Electric Fog Cannon Fleet to Tackle Smog

Hazardous Dust in California’s Imperial Valley, Orange PM2.5 Advisories in Tuxtla and New York City

Mexico City Keeps Ozone Contingency in Place as Double ‘Hoy No Circula’ Rules Hold