“our analyses do not indicate  acceleration in sea level in u.s. tide gauge records during the 20th  century,” the study’s authors concluded.
“our analyses do not indicate  acceleration in sea level in u.s. tide gauge records during the 20th  century,” the study’s authors concluded.
past sea level:89
this compares to an average rate of 1.7 ± 0.5 mm per year for the 20th century.