Street light. For other uses, see Streetlight (disambiguation). A street light, light pole, lamppost, street lamp, light standard, or lamp standard is a raised source of light on the edge of a road or walkway. Modern lamps may also have light-sensitive photocells that activate automatically when light is or is not needed: dusk, dawn, or the onset of dark weather.
The cost of living in Illinois (IL) is higher than the nationwide average. The average yearly pay in Illinois is $52,590.00, which is higher than the U.S. average annual salary by $2,782.00. The consumer price index (CPI) of 235 in Illinois is 0.86% higher than the U.S. city average CPI of 233.
Calculating the aggregate adjustment The simplest way to calculate the aggregate adjustment is to make a short summary of the year's payments and expenses. With one line for every month, enter the amount due for property tax, insurance, or other regular expenses for that month. Then add up the total expenses and divide by 12.