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| Location | Observer's Name | Today's Date | Day of the week | Time | Big pool pH | Big pool Temperature | Big pool Chlorine | Big pool Alkalinity | Big pool Cyanuric Acid | Big pool Calcium hardness | Big pool Attendance | | Big Pool: What was done to solve chemical issues? | Little pool pH | Little pool Temperature | Little pool Chlorine | Little pool Alkalinity | Little pool Cyanuric Acid | Little pool Attendance | | Little Pool: What was done to solve chemical issues? |
| Aurora YMCA | Hugh Mullen | 05/05/2024 | Sunday | 08:20 AM | 7.6 | 83 | 4 | | | | 0 | | | 7.6 | 83 | 4 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 05/05/2024 | Sunday | 03:20 PM | 7.4 | 82 | 4 | | | | 4 | | | 7.4 | 82 | 4 | | | 4 | | |
| Aurora YMCA | Hugh Mullen | 07/09/2022 | Sunday | 07:00 AM | 7.4 | 84 | 3 | | | | 0 | | Nothing
| 7.4 | 84 | 3 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 02/04/2024 | Sunday | 08:20 AM | 7.6 | 83 | 3 | | | | 0 | | | 7.6 | 83 | 3 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 02/04/2024 | Sunday | 03:00 PM | 7.4 | 83 | 3 | | | | 6 | | | 7.4 | 83 | 3 | | | 6 | | |
| Aurora YMCA | Hugh Mullen | 02/06/2024 | Tuesday | 08:00 PM | 7.4 | 82 | 2 | | | | 0 | | | 7.4 | 82 | 2 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 02/09/2024 | Friday | 06:30 PM | 7.2 | 83 | 2 | | | | 3 | | | 7.2 | 83 | 2 | | | 3 | | |
| Aurora YMCA | Hugh Mullen | 02/10/2024 | Saturday | 12:25 PM | 7.5 | 82 | 1 | | | | 2 | | | 7.5 | 82 | 1 | | | 2 | | |
| Aurora YMCA | Hugh Mullen | 02/10/2024 | Saturday | 04:15 PM | 7.4 | 82 | 2 | | | | 1 | | | 7.4 | 82 | 2 | | | 1 | | |
| Aurora YMCA | Hugh Mullen | 03/24/2024 | Sunday | 03:00 PM | 7.4 | 82 | 4 | | | | 2 | | | 7.4 | 82 | 4 | | | 2 | | |
| Aurora YMCA | Hugh Mullen | 07/19/2022 | Tuesday | 05:20 AM | 7.4 | 83 | 3 | 70 | | 380 | 0 | | | 7.4 | 83 | 3 | 70 | | 0 | | |
| Select One | Hugh Mullen | 07/12/2022 | Tuesday | 05:20 AM | 7.6 | 87 | 5 | | | | 0 | | | 7.6 | 87 | 5 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 02/15/2024 | Thursday | 04:05 PM | 7.5 | 83 | 1 | | | | 1 | | | 7.5 | 83 | 1 | | | 1 | | |
| Aurora YMCA | Hugh Mullen | 04/06/2024 | Saturday | 06:40 AM | 7.2 | 84 | 2 | | | | 0 | | | 7.2 | 84 | 2 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 02/16/2024 | Friday | 05:20 PM | 7.4 | 83 | 1 | | | | 2 | | | 7.4 | 83 | 1 | | | 2 | | |
| Aurora YMCA | Hugh Mullen | 05/17/2024 | Friday | 04:00 PM | 7.4 | 82 | 3 | | | | 4 | | | 7.4 | 82 | 3 | | | 4 | | |
| Aurora YMCA | Hugh Mullen | 04/07/2024 | Sunday | 08:15 AM | 7.4 | 82 | 2 | | | | 3 | | | 7.4 | 82 | 2 | | | 3 | | |
| Aurora YMCA | Hugh Mullen | 02/17/2024 | Saturday | 04:00 PM | 7.4 | 83 | 5 | | | | 1 | | | 7.4 | 83 | 5 | | | 1 | | |
| Aurora YMCA | Hugh Mullen | 04/07/2024 | Sunday | 03:10 PM | 7.4 | 82 | 3 | | | | 6 | | | 7.4 | 82 | 3 | | | 6 | | |
| Aurora YMCA | Hugh Mullen | 02/18/2024 | Sunday | 03:15 PM | 7.4 | 83 | 3 | | | | 1 | | | 7.4 | 83 | 3 | | | 1 | | |
| Aurora YMCA | Hugh Mullen | 05/20/2024 | Monday | 08:15 PM | 7.4 | 83 | 3 | | | | 2 | | | 7.4 | 83 | 3 | | | 2 | | |
| Aurora YMCA | Hugh Mullen | 02/24/2024 | Saturday | 07:00 AM | 7.4 | 83 | 3 | | | | 0 | | | 7.4 | 83 | 3 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 07/14/2022 | Thursday | 05:20 AM | 7.4 | 85 | 2 | 40 | | 380 | 0 | | | 7.4 | 85 | 2 | 40 | | 0 | | |
| Aurora YMCA | Hugh Mullen | 05/25/2024 | Saturday | 06:50 AM | 7.6 | 83 | 5 | | | | 0 | | | 7.6 | 83 | 5 | | | 0 | | |
| Aurora YMCA | Hugh Mullen | 01/28/2024 | Sunday | 08:20 AM | 7.4 | 83 | 1 | | | | 0 | | | 7.4 | 82 | 1 | | | 0 | | |
| Location | Observer's Name | Today's Date | Day of the week | Time | Big pool pH | Big pool Temperature | Big pool Chlorine | Big pool Alkalinity | Big pool Cyanuric Acid | Big pool Calcium hardness | Big pool Attendance | | Big Pool: What was done to solve chemical issues? | Little pool pH | Little pool Temperature | Little pool Chlorine | Little pool Alkalinity | Little pool Cyanuric Acid | Little pool Attendance | | Little Pool: What was done to solve chemical issues? |