HAQES 3-Hourly Ensemble mean surface total PM2.5 concentration, North America V1 (HAQES_NA_PM25_TOT) at GES DISC
This product provides HAQES 3-hourly ensemble mean surface total PM2.5 concentration over the continental United States (CONUS) and surrounding regions. The data is mapped on Lambert projection. 

The Hazardous Air Quality Ensemble System (HAQES) is a real-time ensemble forecast of hazardous air quality events, such …