Pool Info: Pool Chloramines. When any type of chlorine is added to water, it forms hypochlorous acid (HOCl - the most powerful killing form of chlorine in water) and hypochlorite ion (OCl-), a relatively weak form of chlorine in water. The percentage of HOCl and OCl- is determined primarily by the pH of the water.
Costa Rica is located between 8 and 12 degrees north of the  Equator. The total distance is 888.17 miles or 1429.36 kilometers.
Costa Rica is located 10 degrees north of the Equator, and has no seasons as found in the temperate zones. The temperatures are the same all year long with small variations. In the Central Valley, where the capital city San Jose is located, the temperature average is 21 degrees centigrade (74 Fahrenheit).ue to the fact that Costa Rica is located between 8 and 12 degrees north of the Equator, we do not suffer the drastic changes of temperatures between one seasonal period and another, that characterize the temperate and cold zones. The major part of the Costa Rican territory enjoys thermal stability throughout the year.