With temperatures already reaching the high 80’s and low 90’s communities are opening pools and splashpads to help residents cool off.Columbus offers two water based activities for adults and youngsters. The H&H Splashpad located inside Discovery Park on the southeast corner of the square is free to the public and is open from 9 a.m. to noon, 4 p.m. to 8 p.m. daily.The Cit...