{"id":"73e2147d-3d53-4283-b094-992f9230500c","created_at":"2025-09-02T20:59:42.096Z","updated_at":"2026-01-20T20:18:21.924Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"2efe4901-27f0-4f68-b4a7-1348fc872773","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2003-06-09T04:00:00.000Z","observed_at_local":"2003-06-09T00:00:00-04:00","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","alkalinity","water_depth","conductivity","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"1b2a0d0b-c036-4e9a-80a2-0db72ca76d33","created_at":"2025-09-02T20:59:42.125Z","updated_at":"2025-09-02T20:59:42.125Z","parameter":"ph","unit":"std_units","value":"8.3625","equipment":"unspecified_ph","equipment_limit":null},{"id":"30a7dc57-2dcb-4814-8ae2-0145f63597c8","created_at":"2025-09-02T20:59:42.130Z","updated_at":"2025-09-02T20:59:42.130Z","parameter":"alkalinity","unit":"mg_l","value":"89.5","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"41d181c6-d792-463f-9442-24877930faa7","created_at":"2025-09-02T20:59:42.134Z","updated_at":"2025-09-02T20:59:42.134Z","parameter":"water_depth","unit":"m","value":"5.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b0e6a47b-8ac3-4890-8b2c-966589e4a94d","created_at":"2025-09-02T20:59:42.140Z","updated_at":"2025-09-02T20:59:42.140Z","parameter":"conductivity","unit":"us_cm","value":"221.75","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"9e155518-9d02-4d62-8332-a7f04bd17522","created_at":"2025-09-02T20:59:42.151Z","updated_at":"2025-09-02T20:59:42.151Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"180","equipment":"lab_unspecified","equipment_limit":null}]}