{"id":"ec02acf1-8625-423b-afc0-f5d0127823a5","created_at":"2025-09-04T14:30:31.473Z","updated_at":"2026-01-20T20:52:36.580Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"719c814f-e794-4e34-bc70-76a464ccfcd0","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-06-22T04:00:00.000Z","observed_at_local":"2005-06-22T00:00:00-04:00","notes":"pH reading of 0 removed by admin","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/163607","readings":[{"id":"0263f345-d7f7-46e9-b685-bfe53c813993","created_at":"2025-09-04T14:30:31.504Z","updated_at":"2025-09-04T14:30:31.504Z","parameter":"total_phosphorus","unit":"ppb","value":"17","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d0951e31-b760-4b85-9414-17a0905928aa","created_at":"2025-09-04T14:30:31.511Z","updated_at":"2025-09-04T14:30:31.511Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"360","equipment":"lab_unspecified","equipment_limit":null}]}