Here’s an easy way to calculate the hourly LIVING wage in your area
2.25  median price for rent of a 1 bedroom apartment / 160 (40hrs/week*4 a month).
How did I come up with this? The standard rule for figuring out how much housing one can afford is spending no more than 30% of their income on housing. Realistically, people will go as high as 50% of their income on housing to get what they need, and going that high will still allow a person some savings, but it is not ideal. If someone makes 225% more than their housing cost, their housing costs would represent approximately 44% of their take-home pay in a typical month.
Some additional math here maybe useful. Say that rent is $1000/mo; 225% of $1000 is $2250. $1000/$2250 is 44.44% of their income.
This number can be played around with of course, but once you get to 55%+ of your check being spent on rent alone you are getting into trouble. Hence being a good guide

I laid down the simple proposition that nobody is going to starve in this country. It seems to me to be equally plain that no business which depends for existence on paying less than living wages to its workers has any right to continue in this country. 

Franklin Roosevelt- Statement on the National Industrial Recovery Act (June 16, 1933)