Environment ❯ Air Quality ❯ Pollution ❯ Particulate Matter

PM2.5 and PM10

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.

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

Delhi Lifts GRAP Stage III as Brief Air Quality Gain Fades, Fog Disrupts Flights

MPCB Orders Closure of 19 RMC Plants Across Mumbai Region

Delhi Air Quality Eases Slightly to 'Very Poor' With Hotspots Still 'Severe'

Delhi’s Smog Persists as AQI Stays Near ‘Severe’ Threshold for a Fourth Day

Delhi-NCR Enforces GRAP Stage III as AQI Stays in ‘Severe’ Range, Schools Shift to Hybrid

Delhi’s Cloud-Seeding Trials Bring No Rain in City as Early Data Show Small PM Drop

Delhi Air Quality Eases to 'Poor' as Hotspots Remain 'Severe'

Delhi, Mumbai and Lahore Enter Early Smog Season as AQI Surges

Severe Smog in Germany Linked to Polish Emissions and Weather Patterns

Severe Smog Crisis Engulfs Northern India and Pakistan