Areas are designated as yellow zones if, for 10 consecutive days, they have an infection rate, calculated as a seven-day rolling average, of 3-percent or greater. The state’s dashboard says that on Nov. 20, 21, and 22, Albany County had a seven-day rolling average of 3.1 percent followed by an average of 3.0 percent on Nov. 23, 24, and 25. Further, the state reports a seven-day rolling average of 3.6 percent on Nov. 26, of 3.5 percent on Nov. 27, and of 3.8 percent on Nov. 28.