{"id":"9833a2f2-414b-4e94-a4c0-a3274969b0b0","created_at":"2025-09-04T14:27:56.357Z","updated_at":"2026-01-20T20:48:33.021Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0ba1c122-b479-4638-8515-beda4c76bcee","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-05-17T04:00:00.000Z","observed_at_local":"2013-05-17T00:00:00-04:00","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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162568","readings":[{"id":"2d5dbdb3-6925-4203-b9b8-6c2b091c2fb7","created_at":"2025-09-04T14:27:56.401Z","updated_at":"2025-09-04T14:27:56.401Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"5462014e-5dfd-4360-9e66-24605e3af57a","created_at":"2025-09-04T14:27:56.408Z","updated_at":"2025-09-04T14:27:56.408Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"5da99926-f94d-47e8-8ece-2131f70f706d","created_at":"2025-09-04T14:27:56.414Z","updated_at":"2025-09-04T14:27:56.414Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c9fcc6f6-ca61-4778-ad96-34d6bb1c23fb","created_at":"2025-09-04T14:27:56.422Z","updated_at":"2025-09-04T14:27:56.422Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"152010d8-8337-48a8-92b8-9e5c823af5a5","created_at":"2025-09-04T14:27:56.430Z","updated_at":"2025-09-04T14:27:56.430Z","parameter":"water_temperature","unit":"deg_c","value":"14","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"413c36f6-1e13-45c9-ac2d-1a26702b19d0","created_at":"2025-09-04T14:27:56.439Z","updated_at":"2025-09-04T14:27:56.439Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"320","equipment":"lab_unspecified","equipment_limit":null}]}