{"id":"21ea50f8-5c20-4394-8e51-0fcb73c481c2","created_at":"2025-10-23T20:48:25.917Z","updated_at":"2026-01-12T16:13:40.910Z","owner_id":"793c72b5-7f4f-4294-a4c7-b8c0ef96c0d1","location_id":"6b0e7373-c1b6-4cc9-9871-270118014375","dataset_id":"69706308-c52e-4a49-92f1-3256cc29f6e5","form_id":"8b4ba8ec-c195-4427-a471-bd13cb9009a9","observed_at":"2025-10-22T19:00:00.000Z","observed_at_local":"2025-10-22T16:00:00-03:00","notes":"Air and water temperature measured off site","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","alkalinity","hardness","oxygen"],"photos":[],"readings":[{"id":"2d44e64c-4af2-4042-9873-a0d124987d29","created_at":"2025-10-23T20:48:25.924Z","updated_at":"2025-10-23T20:48:25.924Z","parameter":"ph","unit":"std_units","value":"7.41","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7128cae4-248e-4d97-b793-08805fddef97","created_at":"2025-10-23T20:48:25.936Z","updated_at":"2025-10-23T20:48:25.936Z","parameter":"chlorine","unit":"ppm","value":"0.1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"e0c71d60-b9ba-4af2-a707-4cce2afc7dda","created_at":"2025-10-23T20:48:25.940Z","updated_at":"2025-10-23T20:48:25.940Z","parameter":"alkalinity","unit":"ppm","value":"89.1","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4c33eb2c-e194-40ef-bad3-3be524dd1306","created_at":"2025-10-23T20:48:25.945Z","updated_at":"2025-10-23T20:48:25.945Z","parameter":"hardness","unit":"ppm","value":"36.4","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"c5b23e6b-1819-4f2a-9dd4-39a09bed4515","created_at":"2025-10-23T20:48:25.950Z","updated_at":"2025-10-23T20:48:25.950Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null}]}