If your social security base in Chuzhou, Anhui is 6,800 yuan, the amount of personal income tax deducted is calculated as follows: First, calculate the amount of social security deductions. The proportion of social security deductions in Chuzhou is generally as follows: 8% for pension insurance, 2% for medical insurance, 0.5% for unemployment insurance, and 0 for work-related injury insurance and maternity insurance (paid by the unit). So the total proportion of personal social security deductions is 8% + 2% + 0.5% = 10.5%. The amount of social security deductions is 6,800 × 10.5% = 714 yuan. Then calculate the taxable income. The current tax threshold in China is 5,000 yuan. The taxable income = monthly income - tax threshold - social security deductions. That is, 6,800 - 5,000 - 714 = 1,086 yuan. According to the personal income tax rate table, the applicable tax rate for this part of the income is 3%, and the quick deduction is 0. So the personal income tax payable = taxable income × applicable tax rate - quick deduction = 1,086 × 3% - 0 = 32.58 yuan.

In summary, when the social security base in Chuzhou, Anhui is 6,800 yuan, the personal income tax deducted is approximately 32.58 yuan. Please note that this is only a general calculation, and actual deductions may vary depending on specific policies and personal situations.