{"id":"15e7fb17-9c3c-48c9-b8fb-9b5987b908f0","created_at":"2025-09-02T20:59:35.444Z","updated_at":"2026-01-12T18:15:37.940Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"65b0856b-342e-48fc-a0b6-7857277c6f2d","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2007-04-24T04:00:00.000Z","observed_at_local":"2007-04-24T00:00:00-04:00","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","secchi_depth","alkalinity","water_depth","conductivity","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"4a7e822f-6599-4784-8cc1-a681058e5877","created_at":"2025-09-02T20:59:35.472Z","updated_at":"2025-09-02T20:59:35.472Z","parameter":"ph","unit":"std_units","value":"8.2875","equipment":"unspecified_ph","equipment_limit":null},{"id":"fd08f9f3-6bd6-489e-ab6c-9597d5c91722","created_at":"2025-09-02T20:59:35.476Z","updated_at":"2025-09-02T20:59:35.476Z","parameter":"secchi_depth","unit":"m","value":"0.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b0c4eb55-7874-402b-b5d7-b9044db0d928","created_at":"2025-09-02T20:59:35.487Z","updated_at":"2025-09-02T20:59:35.487Z","parameter":"alkalinity","unit":"mg_l","value":"100.9","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"1dd3662b-d643-4658-bb06-4a83cd85eae6","created_at":"2025-09-02T20:59:35.491Z","updated_at":"2025-09-02T20:59:35.491Z","parameter":"water_depth","unit":"m","value":"9.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bbe4fdf9-6dde-438d-82f3-407d9e986af9","created_at":"2025-09-02T20:59:35.494Z","updated_at":"2025-09-02T20:59:35.494Z","parameter":"conductivity","unit":"us_cm","value":"270.875","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"c12f320c-4b16-442e-ad27-bfce96f66798","created_at":"2025-09-02T20:59:35.497Z","updated_at":"2025-09-02T20:59:35.497Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"298.75","equipment":"lab_unspecified","equipment_limit":null}]}