{"id":"d371b100-620b-4718-b51f-170bfb77a957","created_at":"2025-09-04T14:26:57.045Z","updated_at":"2026-01-20T20:46:33.722Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f5d8a0a3-c224-4308-9ea1-856cba2b21c8","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2001-07-19T04:00:00.000Z","observed_at_local":"2001-07-19T00:00:00-04:00","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/162078","readings":[{"id":"cf314233-0c17-40f9-81df-753ac9264adc","created_at":"2025-09-04T14:26:57.096Z","updated_at":"2025-09-04T14:26:57.096Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e62de0ef-d530-4485-b189-cb683076fff6","created_at":"2025-09-04T14:26:57.111Z","updated_at":"2025-09-04T14:26:57.111Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]}