Date	Time	pH
10/3/97	8:00am	7.8
10/3/97	8:45am	8.0
10/3/97	10:45am	7.0
10/3/97	11:30am	7.7
10/3/97	2:15pm	8.0
10/16/97	10:30am	9.0
10/16/97	1:15pm	9.0
10/25/97	10:00am	7.0