{"id":"b78c8406-590f-4a45-b40d-c1845a86015a","created_at":"2025-09-02T20:59:35.023Z","updated_at":"2026-01-20T20:17:59.645Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"5890716e-1304-4fba-a284-fa1c72d5b594","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2004-09-01T04:00:00.000Z","observed_at_local":"2004-09-01T00:00:00-04:00","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":"20a01467-f9bb-44f2-ba9f-951412ad0c5b","created_at":"2025-09-02T20:59:35.053Z","updated_at":"2025-09-02T20:59:35.053Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"unspecified_ph","equipment_limit":null},{"id":"4ba59db5-9df2-4550-9f41-4772b0c2fff5","created_at":"2025-09-02T20:59:35.057Z","updated_at":"2025-09-02T20:59:35.057Z","parameter":"secchi_depth","unit":"m","value":"1.9","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"dec48bf8-54c6-48d3-9914-dbfe53e939e4","created_at":"2025-09-02T20:59:35.060Z","updated_at":"2025-09-02T20:59:35.060Z","parameter":"alkalinity","unit":"mg_l","value":"86","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"39c7a29d-befa-4ea7-b1c6-1e4821d6ef8e","created_at":"2025-09-02T20:59:35.064Z","updated_at":"2025-09-02T20:59:35.064Z","parameter":"water_depth","unit":"m","value":"8.9","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"02e35526-7f1b-4322-98eb-3a4beb0288eb","created_at":"2025-09-02T20:59:35.072Z","updated_at":"2025-09-02T20:59:35.072Z","parameter":"conductivity","unit":"us_cm","value":"236.75","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"13fa1642-8b91-4b2f-9502-4bf86c7eb97a","created_at":"2025-09-02T20:59:35.075Z","updated_at":"2025-09-02T20:59:35.075Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"175","equipment":"lab_unspecified","equipment_limit":null}]}