[{"id":"9172240d-bf72-4278-b73a-09ae092e3ee8","created_at":"2025-09-04T01:21:02.448Z","updated_at":"2026-01-12T19:46:49.284Z","owner_id":"c9e99636-42b2-4a7c-93c0-9e43ff685330","location_id":"fc332e72-35f2-4b90-8292-f1abeb7c1c75","dataset_id":"79e36071-d529-4740-98d9-e1a7ef0c3a95","form_id":"bf96eab6-b016-4792-b731-31db5bec2506","observed_at":"2021-09-09T22:48:33.241Z","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","water_temperature"],"photos":[],"readings":[{"id":"8f1fb8f3-618a-4997-a82a-15fb04e2db10","created_at":"2025-09-04T01:21:02.473Z","updated_at":"2025-09-04T01:21:02.473Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"89506af0-dab5-4b86-89a3-a37623ee00f9","created_at":"2025-09-04T01:21:02.479Z","updated_at":"2025-09-04T01:21:02.479Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d1d634b4-1426-414e-a8d4-2de68d8e2e02","created_at":"2025-09-04T01:21:02.482Z","updated_at":"2025-09-04T01:21:02.482Z","parameter":"secchi_depth","unit":"m","value":"0.17","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9dfc8a4a-d581-457d-a8b3-9aab511e2cde","created_at":"2025-09-04T01:21:02.488Z","updated_at":"2025-09-04T01:21:02.488Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"80851464-f858-4d75-aa53-b0c11d313ff3","created_at":"2025-09-04T01:21:02.491Z","updated_at":"2025-09-04T01:21:02.491Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"eaa270ea-81f4-4f34-a98c-68a5a82800f5","created_at":"2025-09-04T01:21:02.494Z","updated_at":"2025-09-04T01:21:02.494Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"0d8446af-d8d2-4354-a5a1-1b948c1f06e5","created_at":"2025-09-04T01:21:02.496Z","updated_at":"2025-09-04T01:21:02.496Z","parameter":"conductivity","unit":"us_cm","value":"750","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1b4eac26-4edd-4bab-af0b-8bd1143e6327","created_at":"2025-09-04T01:21:02.507Z","updated_at":"2025-09-04T01:21:02.507Z","parameter":"water_temperature","unit":"deg_c","value":"20.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]