FIGURE 1 Time-dependent model-derived percentage change in column ozone due to the effects of sulfate aerosols produced from the volcanic eruption of Mount Pinatubo (in June 1991) relative to ozone levels before the eruption.
(sulfate aerosols; produced; from the volcanic eruption of Mount Pinatubo (in June 1991) relative to ozone levels before the eruption)
sulfate aerosols
produced
from the volcanic eruption of Mount Pinatubo (in June 1991) relative to ozone levels before the eruption