{"id":"0c03518e-89af-4375-b62b-eee8b2aa787f","created_at":"2025-09-04T14:23:49.962Z","updated_at":"2026-01-20T20:38:49.993Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"d0ed1048-0198-40be-99fc-f28fa4a21e2e","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2002-09-12T04:00:00.000Z","observed_at_local":"2002-09-12T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160510","readings":[{"id":"b62587f6-d80d-46f9-88af-3082f5b82285","created_at":"2025-09-04T14:23:50.044Z","updated_at":"2025-09-04T14:23:50.044Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"dc418079-bcf9-4a21-8aeb-d76ca8975990","created_at":"2025-09-04T14:23:50.076Z","updated_at":"2025-09-04T14:23:50.076Z","parameter":"total_phosphorus","unit":"ppb","value":"18","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"9c592374-a3c8-42ab-8556-0a72ddb8a1ba","created_at":"2025-09-04T14:23:50.089Z","updated_at":"2025-09-04T14:23:50.089Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"530","equipment":"lab_unspecified","equipment_limit":null}]}