{"id":"4d6fe7e0-4c76-4d5a-b39f-136083d02c91","created_at":"2025-09-05T01:16:51.024Z","updated_at":"2026-01-20T21:56:33.028Z","owner_id":"f7a80a89-3f1b-469b-9d2a-0cd5cca46a26","location_id":"c7acc3d4-935a-428c-9b69-300bce2a6690","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2023-03-12T18:33:00.000Z","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","chlorine","hardness","alkalinity"],"photos":[],"readings":[{"id":"7a3033d1-2a7f-48a7-b142-1ed6b36f8e6c","created_at":"2025-09-05T01:16:51.055Z","updated_at":"2025-09-05T01:16:51.055Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"2229b759-2d5d-4229-819e-47b815bf8d00","created_at":"2025-09-05T01:16:51.059Z","updated_at":"2025-09-05T01:16:51.059Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"unspecified_chlorine","equipment_limit":null},{"id":"21d1ff90-45ad-491c-b279-8341016ae88d","created_at":"2025-09-05T01:16:51.064Z","updated_at":"2025-09-05T01:16:51.064Z","parameter":"hardness","unit":"mg_l","value":"400","equipment":"unspecified_hardness","equipment_limit":null},{"id":"bcf9da6b-c588-4691-84f0-ca5d11f2c2fd","created_at":"2025-09-05T01:16:51.067Z","updated_at":"2025-09-05T01:16:51.067Z","parameter":"alkalinity","unit":"mg_l","value":"240","equipment":"unspecified_alkalinity","equipment_limit":null}]}