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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 | Skylar Brgoch | 06/30/2021 | Wednesday | 12:00 PM | 7.4 | | 3 | | | | | | | 7.4 | | 3 | | | | | |
| Reunion | Matthew Boden | 07/05/2021 | Monday | 02:00 PM | 7.6 | | 2 | | | | | | | 0 | | 0 | | | | | |
| Crystal Valley | Danya Badawiyeh | 08/28/2021 | Saturday | 09:38 PM | 7.4 | | 2 | | | 150 | | | | 7.4 | | 2 | | | | | |
| Crystal Valley | Macrae Brown | 09/01/2021 | Wednesday | 02:00 PM | 7.4 | | 0 | | | | | | Added granules.
| 7.4 | | 0 | | | | | |
| Aurora YMCA | Christopher Gallegos | 09/10/2021 | Friday | 02:00 PM | 7.4 | | 3 | | | | | | | 7.4 | | 3 | | | | | |
| Aurora YMCA | Alara Bobus | 07/13/2021 | Tuesday | 10:00 AM | 7.4 | | 3 | | | | | | | 7.4 | | 3 | | | | | |
| Aurora YMCA | Shaina Chan | 06/01/2021 | Tuesday | 12:00 PM | 7.4 | | 2 | | | | | | | | | | | | | | |
| Reunion | Matthew Boden | 07/15/2021 | Sunday | 04:00 AM | 7.4 | | 7.5 | | | | | | | 0 | | 0 | | | | | |
| Aurora YMCA | Finley Close | 12/21/2021 | Tuesday | 09:00 PM | 7.4 | | 2 | | | | | | | 7.4 | | 2 | | | | | |
| Tallyn's Reach | Madison Doan | 07/18/2021 | Sunday | 01:46 PM | 7.2 | | 2 | | | | 25 | | | 7.2 | | 2 | | | | | |
| Tallyn's Reach | Delaney Senkus | 07/21/2021 | Wednesday | 05:49 AM | 7.2 | | 1 | | | | 0 | | | 7.4 | | 0 | | | | | |
| Aurora YMCA | Anders Walker | 04/02/2022 | Saturday | 07:18 AM | 7.3 | | 1 | | | | | | | 7.3 | | 1 | | | | | |
| Aurora YMCA | Anders Walker | 05/11/2022 | Wednesday | 07:39 PM | 7.4 | | 1 | | | | | | | 7.4 | | 1 | | | | | |
| Aurora YMCA | Christiano Gadiano | 07/24/2021 | Saturday | 10:00 AM | 7.4 | | 2 | | | | | | | 7.4 | | 2 | | | | | |
| Crystal Valley | Kaylynn Blauser | 07/26/2021 | Monday | 10:00 AM | 7.2 | | 7.5 | 80 | | 150 | | | | 7.2 | | 7.5 | 80 | | | | |
| Reunion | Chloe Taylor | 06/13/2021 | Sunday | 01:51 PM | 7.2 | | 5 | | | | | | | 7.2 | | 5 | | | | | |
| Aurora YMCA | Shaina Chan | 07/29/2021 | Thursday | 10:00 AM | 7.4 | | 2 | | | | | | | 7.4 | | 2 | | | | | |
| Aurora YMCA | Sarah Woren | 08/03/2021 | Tuesday | 02:30 PM | 7.4 | | 3 | | | | 22 | | | 0 | | 0 | | | | | |
| Aurora YMCA | Shaina Chan | 06/24/2021 | Thursday | 06:00 PM | 7.4 | | 3 | | | | | | | 7.4 | | 3 | | | | | |
| Aurora YMCA | Arhana Baijal | 06/30/2021 | Wednesday | 08:00 AM | 7.4 | | 1 | | | | | | | 7.4 | | 1 | | | | | |
| Aurora YMCA | Christian Gadiano | 07/05/2021 | Monday | 08:00 AM | 7.4 | | 3 | | | | | | | 7.4 | | 3 | | | | | |
| Aurora YMCA | Finley Close | 08/25/2021 | Wednesday | 06:00 PM | 7.4 | | 3 | | | | | | | 7.4 | | 3 | | | | | |
| Reunion | Chloe Taylor | 07/08/2021 | Thursday | 11:25 AM | 7.2 | | 3 | 190 | | 350 | | | | 7.2 | | 3 | 190 | | | | |
| Aurora YMCA | Shaina Chan | 05/22/2021 | Saturday | 02:00 PM | 7.4 | | 2 | | | | | | | | | | | | | | |
| Crystal Valley | Macrae Brown | 09/03/2021 | Friday | 12:00 PM | 7.4 | | 0 | | | | | | | 7.4 | | 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? |