{"id":"0f45a412-73fb-4b2b-98ac-bc5aae25fd5c","created_at":"2025-09-04T14:23:47.182Z","updated_at":"2026-01-20T20:38:45.059Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"5da4f454-23ba-4dfd-98bd-96be2ea765e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-10-07T04:00:00.000Z","observed_at_local":"2005-10-07T00:00:00-04:00","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/160485","readings":[{"id":"28305aea-794e-406e-8512-806cc2ace312","created_at":"2025-09-04T14:23:47.216Z","updated_at":"2025-09-04T14:23:47.216Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c7212fd6-dad8-4d26-9eb5-1c2215d10dd0","created_at":"2025-09-04T14:23:47.221Z","updated_at":"2025-09-04T14:23:47.221Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}