A new NASA Multi-Angle Imager for Aerosols (MAIA) Surface Monitor dataset provides ground-based measurements of total PM2.5, total PM10, and chemically speciated PM2.5 at various locations within MAIA's globally distributed set of Primary Target Areas. https://t.co/Rg4ByjpAFd https://t.co/m2Sv9ICq9h NASAEarthdata Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme