{"id":"3c39e79c-08ad-4652-a141-b2ee24b9aefd","created_at":"2025-09-04T14:24:32.573Z","updated_at":"2026-01-20T20:40:01.027Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a94009a7-e293-4e75-aee8-7da107948b56","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2002-09-23T04:00:00.000Z","observed_at_local":"2002-09-23T00:00:00-04:00","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/160878","readings":[{"id":"06d9586f-2f13-4ab8-9fd0-2c485cd594f3","created_at":"2025-09-04T14:24:32.602Z","updated_at":"2025-09-04T14:24:32.602Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"30d1852e-40f4-4930-b217-251bbc01ee70","created_at":"2025-09-04T14:24:32.607Z","updated_at":"2025-09-04T14:24:32.607Z","parameter":"water_temperature","unit":"deg_c","value":"19.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"ed691463-422f-4a28-aec8-8889fa7c0abd","created_at":"2025-09-04T14:24:32.615Z","updated_at":"2025-09-04T14:24:32.615Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"480","equipment":"lab_unspecified","equipment_limit":null}]}