{"id":"dfe71f79-b657-4763-b993-45ceef031372","created_at":"2025-09-04T17:41:57.402Z","updated_at":"2026-01-20T21:17:14.519Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"447fcf64-4f1a-4c8b-bc54-634ea6106996","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2010-05-23T16:00:00.000Z","notes":"","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","chlorophyll_a","total_phosphorus","water_temperature","total_phosphorus_bottom"],"readings":[{"id":"cafc635b-3d6a-4a9b-aee0-17beb0d578ef","created_at":"2025-09-04T17:41:57.455Z","updated_at":"2025-09-04T17:41:57.455Z","parameter":"ph","unit":"std_units","value":"8.3","equipment_limit":null},{"id":"607de85e-f31a-4fac-bb33-2217f152a83d","created_at":"2025-09-04T17:41:57.468Z","updated_at":"2025-09-04T17:41:57.468Z","parameter":"oxygen","unit":"mg_l","value":"9.94","equipment_limit":null},{"id":"4efc944e-3a21-48c0-8c3d-a8508dfe6ef2","created_at":"2025-09-04T17:41:57.488Z","updated_at":"2025-09-04T17:41:57.488Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment_limit":null},{"id":"d7f51b02-0f27-41aa-94f1-21a405a28136","created_at":"2025-09-04T17:41:57.496Z","updated_at":"2025-09-04T17:41:57.496Z","parameter":"chlorophyll_a","unit":"mg_l","value":"1.2","equipment_limit":null},{"id":"32c80c57-4126-4499-b8d1-f5fdd70206f9","created_at":"2025-09-04T17:41:57.506Z","updated_at":"2025-09-04T17:41:57.506Z","parameter":"oxygen","unit":"percent","value":"99","equipment_limit":null},{"id":"d806a388-b318-451c-9c5d-3a48ff8a478e","created_at":"2025-09-04T17:41:57.515Z","updated_at":"2025-09-04T17:41:57.515Z","parameter":"total_phosphorus","unit":"ppb","value":"3.0","equipment_limit":null},{"id":"427688b4-2602-4e85-b595-55c50f91d078","created_at":"2025-09-04T17:41:57.537Z","updated_at":"2025-09-04T17:41:57.537Z","parameter":"water_temperature","unit":"deg_c","value":"19.3","equipment_limit":null},{"id":"86cdfba8-44ee-42ca-959d-8d31c4b79485","created_at":"2025-09-04T17:41:57.549Z","updated_at":"2025-09-04T17:41:57.549Z","parameter":"total_phosphorus_bottom","unit":"ppb","value":"2","equipment_limit":null}]}