The Aerosol Optical Properties (AOP) value-added product (VAP) is now available, featuring fully corrected aerosol scattering and absorption measurements from all ARM Aerosol Observing System (AOS) deployments within the past two years. The AOP 1-minute VAP provides 60-second averages of a fully corrected set of aerosol extensive properties—scattering and absorption—with consistent intensive properties (angstrom exponents,…