Characteristics of Aerosols over the Summer Monsoon Transition Zone

Figure 4

Comparison of the frequency of dust and polluted aerosol in abundant and deficient monsoon years (“blue solid line” is the dust aerosol of abundant monsoon years; “red solid line” is the dust aerosol of deficient monsoon years; “blue dotted line ” is the polluted aerosol of abundant monsoon years; “red dotted line” is the polluted aerosol of deficient monsoon years).