Earlier quoted context omitted.
Keep in mind that new hire salaries at the same level are typically higher than folks internally who have been at that level for some time. The market rate has actually gone up significantly in last 1-2 years.
I have 16 years of engineering experience and Google has made me two offers (original and revised) for a T4 position in NY that are well below the numbers reported on Levels (in fact, below the average on the site). So, either I am getting low balled like hell or there is skew in the numbers. Edit: there is skew in the numbers, not some in the numbers.
So T4 after 16 years is very surprising. Something is off.