{"id":"82b61975-e324-4bc9-96cd-487cf4c02bf4","created_at":"2025-09-04T14:28:24.790Z","updated_at":"2026-01-20T20:49:19.134Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"4dbadc79-a969-4bc3-8876-3bf172abf284","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-10-13T04:00:00.000Z","observed_at_local":"2009-10-13T00:00:00-04:00","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","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162768","readings":[{"id":"1befccf2-14ac-473f-9d30-def3af127c56","created_at":"2025-09-04T14:28:24.869Z","updated_at":"2025-09-04T14:28:24.869Z","parameter":"total_phosphorus","unit":"ppb","value":"32","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c77a080d-0281-4dcf-a309-1ae12a351728","created_at":"2025-09-04T14:28:24.911Z","updated_at":"2025-09-04T14:28:24.911Z","parameter":"water_temperature","unit":"deg_c","value":"12","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f7c25c32-4634-4793-9724-b12748664075","created_at":"2025-09-04T14:28:24.924Z","updated_at":"2025-09-04T14:28:24.924Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"700","equipment":"lab_unspecified","equipment_limit":null}]}