{"id":"86834d3b-ded1-42e5-be4d-c79c1c5b0cd7","created_at":"2025-09-04T14:32:10.529Z","updated_at":"2026-01-20T20:55:20.195Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"817d612c-2dc3-4533-a55f-939b5f0dbd02","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-08-08T04:00:00.000Z","observed_at_local":"2014-08-08T00:00:00-04:00","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/164315","readings":[{"id":"b2103c4d-0e7a-4638-b205-3766f2419e6a","created_at":"2025-09-04T14:32:10.654Z","updated_at":"2025-09-04T14:32:10.654Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f089864f-bb6f-466b-b431-8c2711570a36","created_at":"2025-09-04T14:32:10.700Z","updated_at":"2025-09-04T14:32:10.700Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"510","equipment":"lab_unspecified","equipment_limit":null}]}