Montreal Protocol on substances that deplete the ozone layer - graphs
The graphs below, provided by the CSIRO Marine and Atmospheric Research, illustrate the global observations of the impact the Montreal Protocol on the levels of ozone depleting substances in the atmosphere, and suggest the impact into the future to 2050:
Source: CSIRO Marine and Atmosphere Research
Total Ozone and its relationship with Effective Stratospheric Chlorine
Source: CSIRO Marine and Atmosphere Research
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