{"id":"2ca949c4-5f9a-4d65-bbef-f6cf57c8d1e2","created_at":"2025-09-04T14:36:13.211Z","updated_at":"2026-01-20T20:59:36.174Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"89efe904-ffd5-441e-bff9-8c5fe5d199dd","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2006-10-10T04:00:00.000Z","observed_at_local":"2006-10-10T00:00:00-04:00","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/165675","readings":[{"id":"0f602415-afd6-4c45-8a97-3462f9a717f8","created_at":"2025-09-04T14:36:13.254Z","updated_at":"2025-09-04T14:36:13.254Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"051f2587-ca76-4fbe-a467-2572f05fb793","created_at":"2025-09-04T14:36:13.268Z","updated_at":"2025-09-04T14:36:13.268Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]}