Scientists classify air masses according to their general  characteristics and latitude. Artic air masses form at around 60  degrees latitude, Polar masses are at around 40 â¦degrees latitude,  warm tropical air masses are at 15 degrees latitude and very hot  air masses form near the equator.
Average Registered Nurse Salaries. The average salary for registered nurse jobs in Memphis, TN is $45,000. Average registered nurse salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term registered nurse anywhere in the job listing.
How much does a Staff Nurse - RN in Nashville, TN make? The median annual Staff Nurse - RN salary in Nashville, TN is $67,333, as of July 29, 2016, with a range usually between $59,893-$75,995 not including bonus and benefit information and other factors that impact base pay.