{"id":"a9b2aff9-93bb-4829-a663-721c3b417e0b","created_at":"2025-09-02T20:59:39.406Z","updated_at":"2026-01-20T20:18:14.611Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"95687d73-e860-4c15-bf4b-69b34c6167c6","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2003-10-10T04:00:00.000Z","observed_at_local":"2003-10-10T00:00:00-04:00","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":"980ec11f-58ed-4a44-b0f0-e255cee2e4cb","created_at":"2025-09-02T20:59:39.435Z","updated_at":"2025-09-02T20:59:39.435Z","parameter":"ph","unit":"std_units","value":"8.19","equipment":"unspecified_ph","equipment_limit":null},{"id":"583c90d4-6db1-4649-9252-f3d6d79b496e","created_at":"2025-09-02T20:59:39.439Z","updated_at":"2025-09-02T20:59:39.439Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bb8e8969-270f-40a9-9800-6b432ec6f04b","created_at":"2025-09-02T20:59:39.443Z","updated_at":"2025-09-02T20:59:39.443Z","parameter":"alkalinity","unit":"mg_l","value":"74.025","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"7c23357c-1045-421f-86f6-ae767217ee0f","created_at":"2025-09-02T20:59:39.446Z","updated_at":"2025-09-02T20:59:39.446Z","parameter":"water_depth","unit":"m","value":"16.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"030e390c-fcfc-4cc7-94bf-c5d47f42d7bb","created_at":"2025-09-02T20:59:39.451Z","updated_at":"2025-09-02T20:59:39.451Z","parameter":"conductivity","unit":"us_cm","value":"203.5","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"2cea3327-88d7-4901-9ad1-74735b83bedd","created_at":"2025-09-02T20:59:39.455Z","updated_at":"2025-09-02T20:59:39.455Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"287.5","equipment":"lab_unspecified","equipment_limit":null}]}