Figure 1
From: Arctic sea ice melt leads to atmospheric new particle formation

(a–e) Daily aerosol size distributions cluster results (bottom), average Daily N10–500 particle number concentration (top) and average daily size distribution (on the right coloured panel); and (f) annual frequency distributions of the five aerosol categories. New particle formation events were also validated by N3–10nm concentrations (measured by tandem particle counters with lower detection limits of 3 and 10 nm, respectively; see methods) of 316 ± 110, 168 ± 58, 128 ± 44, 73 ± 25, 99 ± 36 cm−3 for clusters (a–e), respectively.