{"id":"67146e63-086e-4ec5-b5b6-763ea4f912e4","created_at":"2025-09-02T20:23:36.774Z","updated_at":"2026-01-20T20:15:34.561Z","owner_id":"69731733-0872-41ca-8254-6f5c9ddd7bbe","location_id":"89f129ba-d8f7-4bfe-9348-a883184e1ae0","dataset_id":"78f8b7a3-c80c-458f-b1d4-218d18a87f86","form_id":"05bbca31-4977-40da-b879-3bb9032301c0","observed_at":"2014-05-30T00:00:00.000Z","observed_at_local":"2014-05-29T20:00:00-04:00","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/118752","readings":[{"id":"8ca6f9dc-51d5-4a30-b567-966f951aca66","created_at":"2025-09-02T20:23:36.801Z","updated_at":"2025-09-02T20:23:36.801Z","parameter":"total_phosphorus","unit":"ppb","value":"9.7","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}