Fig. 2: 6-factor PMF&ME2-resolved size distribution of BrC number concentration.

Constraints applied: (a–f) aethalometer-derived babs,BrC and (g–l) AMS-derived C6H5NO4+ signal.

Constraints applied: (a–f) aethalometer-derived babs,BrC and (g–l) AMS-derived C6H5NO4+ signal.