What is Combined Chlorine (Chloramine)? Combined chlorine, also collectively called chloramines, is created by the reaction of free chlorine with contaminates in the pool, often from the ammonia and nitrogen byproducts producing from swimmers and microorganisms.
For population 15 years and over in Crook town: Nearest city with pop. 50,000+: Greeley, CO (105.5 miles , pop. 76,930). Nearest city with pop. 200,000+: Aurora, CO (133.0 miles , pop. 276,393). Nearest city with pop. 1,000,000+: Dallas, TX (648.9 miles , pop. 1,188,580).
Greeley is located in the region known as Northern Colorado. Greeley is situated 49 miles (79 km) north-northeast of the Colorado State Capitol in Denver. According to the 2010 Census, the population of the city is 92,889. Greeley is the 12th most populous city in the State of Colorado. Greeley is a major city of the large Front Range Urban Corridor.