{"id":"50605d08-e533-43d9-aca6-6de1c9c61a14","created_at":"2025-09-04T14:35:44.219Z","updated_at":"2026-01-20T20:59:02.005Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"4da46fba-17f2-4ad5-b6b3-31e9c22798ef","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-09-18T04:00:00.000Z","observed_at_local":"2008-09-18T00:00:00-04:00","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/165485","readings":[{"id":"286645e3-8c10-4987-ba39-2421fa60f50f","created_at":"2025-09-04T14:35:44.327Z","updated_at":"2025-09-04T14:35:44.327Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"71163bf2-12b3-498a-9b80-9f80702bb73e","created_at":"2025-09-04T14:35:44.346Z","updated_at":"2025-09-04T14:35:44.346Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"9a0da023-9799-487f-906a-8040d1a273cd","created_at":"2025-09-04T14:35:44.356Z","updated_at":"2025-09-04T14:35:44.356Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null}]}