Health ❯ Public Health ❯ Environmental Health ❯ Air Pollution Effects

Respiratory Issues

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

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

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

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

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

Delhi Chokes Again as AQI Rebounds to Poor–Very Poor, Warmest February in Three Years

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

Delhi Hits 31.6°C as AQI Stays Poor, With Only Light Rain Likely Midweek

Delhi Air Quality Eases to 'Poor' After Midweek Spike as Warm, Hazy Mornings Persist

Delhi Air Quality Falls Back to Poor as Mumbai Records Severe Pockets

Delhi AQI Improves to Moderate on Sunday as Winds Pick Up

Stronger Winds Lift Delhi Air From ‘Very Poor’ to ‘Poor’ as Weekend Relief Nears

Dense Fog Snarls Delhi With Very Poor Air as Mumbai Logs Severe Pollution Hotspots

Delhi Sees Light Rain Under Yellow Alert as AQI Hits 'Very Poor'

Rain Brings Brief AQI Relief in Delhi as Fog Alert Issued, New Western Disturbance Approaches

Rahul Gandhi Seeks Citizens’ Pollution Stories on ‘Awaaz Bharat Ki’

Germany Faces Weekend of Poor Air as UBA Issues Health Warning

Delhi Air Still 'Very Poor' as GRAP-4 Is Withdrawn; Mumbai Endures Wild AQI Swings

Delhi-NCR Lifts GRAP Stage IV as AQI Eases to ‘Very Poor’

Delhi-NCR Enforces GRAP Stage IV as AQI Turns Severe and Fog Disrupts Travel

CAMe Lifts Ozone Contingency in Valley of Mexico After Air Quality Rebounds