{"id":"60529a05-1ff0-406b-af6e-240eac7be45a","created_at":"2025-09-04T14:27:28.321Z","updated_at":"2026-01-20T20:47:38.733Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"8b89da56-3ab8-4821-a5c9-9aaa991d183e","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2001-09-11T04:00:00.000Z","observed_at_local":"2001-09-11T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162345","readings":[{"id":"da80d8ce-f850-4949-8505-93c4d6a32aa5","created_at":"2025-09-04T14:27:28.367Z","updated_at":"2025-09-04T14:27:28.367Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c6eaedc9-0dd6-43f5-bdee-ac0b222630ff","created_at":"2025-09-04T14:27:28.376Z","updated_at":"2025-09-04T14:27:28.376Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"470","equipment":"lab_unspecified","equipment_limit":null}]}