Do you have algae? Have you had any times recently where your chlorine got too low?

The one reading you don't list is one that we need ---- CYA.

Shock the pool based on your CYA level. (See the Best Guess Chlorine Chart in my signature below.) Keep the chlorine at shock level until:
1) You can go from sundown one evening to within one hour of sunrise without losing more than 1ppm of chlorine
2) You have no higher than 0.5ppm CC
3) Your water is clear

Then, keep the chlorine high for one additional day for added insurance. Then, you can let your chlorine drift down and keep it between the minimum and maximum recommended levels in the Best Guess chart. Run the pump 24/7 while you are trying to clear the pool, and backwash the filter whenever the pressure rises 8-10psi over clean filter pressure.

Keep an eye on your pH. If it drops lower than 7.2, use some 20 Mule Team Borax (laundry aisle at Walmart) to raise it. Keep it between 7.2-7.8. You will also probably want to bump your Alk up to 80-100ish. Use some baking soda to do so.

The bleach calculator at the following link may be helpful. It has more than just calcs for bleach. Click on the drop down in the upper left hand corner and you'll find other calculators.

http://www.poolforum.com/zxq/BleachCalc262.exe

Hope this helps!