{"id":"abbc2334-ba8b-4ec7-8ba4-605e7f9400eb","created_at":"2025-09-04T14:26:00.811Z","updated_at":"2026-01-20T20:44:50.099Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"26870f95-13cb-4e1c-bd23-47c14509d607","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2002-08-29T04:00:00.000Z","observed_at_local":"2002-08-29T00:00:00-04:00","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/161613","readings":[{"id":"f485030e-dcc7-453b-98c1-1d68125a73c5","created_at":"2025-09-04T14:26:00.862Z","updated_at":"2025-09-04T14:26:00.862Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"75414738-fcc2-409d-94e3-48513546b959","created_at":"2025-09-04T14:26:00.869Z","updated_at":"2025-09-04T14:26:00.869Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null}]}