In 2018 NASA showed fairly steady sea level rise since 1870, but the rate from their satellites was nearly double that. 
Sea Level | Vital Signs – Climate Change: Vital Signs of the Planet
So they altered the historical data to make the tide gauges and satellites line up.
Sea Level | Vital Signs – Climate Change: Vital Signs of the Planet
 | Jeff L. on Analyzing The Western Water Cr… |
 | Morgan Wright on Great Lakes Approaching 100% I… |
| Morgan Wright on Great Lakes Set Another Spring… |
 | gelcarrion0t on New Visitech Features |
 | saveenergy on Ice-Free Arctic By 2014 |
| gelcarrion0t on Ice-Free Arctic By 2014 |
| gelcarrion0t on Debt-Free US Treasury Forecast |
| gelcarrion0t on Seventeen Years Of Fun |
 | Barbara Stockwell on Nuclear Safety In The US |
| saveenergy on 100% Tariffs On Chinese EV… |
