{"id":"bb0901ea-79fe-403c-bb05-49dc3e6b9302","created_at":"2025-09-04T14:30:47.343Z","updated_at":"2026-01-20T20:53:01.133Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"6e651237-aa4a-450f-98b0-159e11e806fc","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-08-17T04:00:00.000Z","observed_at_local":"2005-08-17T00:00:00-04:00","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/163719","readings":[{"id":"7fe2a736-280d-456f-b2e4-c7ad4fea251b","created_at":"2025-09-04T14:30:47.456Z","updated_at":"2025-09-04T14:30:47.456Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b3505892-67dc-4b5e-8344-d10b9e277e49","created_at":"2025-09-04T14:30:47.470Z","updated_at":"2025-09-04T14:30:47.470Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]}