Figure 8. A) Average annual mean sea level for the time period 1912-2001, taken from the Portland, ME tide gauge (NOAA #8418150). The average annual rate of rise is 1.9 mm/yr. B) The average annual sea level rise for the study period (1962-1995) is slightly lower at 1.1 mm/yr. Click on graph for larger view.

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Last updated on January 9, 2006.

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