{"id":"4afedd1c-149a-463d-a2c6-e18d14454911","created_at":"2025-09-04T14:41:45.668Z","updated_at":"2026-01-20T21:03:16.996Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"404ba22e-3d10-484f-acf0-2a8ba8052606","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-23T04:00:00.000Z","observed_at_local":"2018-08-23T00:00:00-04:00","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":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166836","readings":[{"id":"7202094a-eade-415a-b8e9-63172bcbffd8","created_at":"2025-09-04T14:41:45.823Z","updated_at":"2025-09-04T14:41:45.823Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"0c1e1b31-b823-4c67-ac42-1e072119fa97","created_at":"2025-09-04T14:41:45.850Z","updated_at":"2025-09-04T14:41:45.850Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a5dd7014-e364-449e-b123-fa296cc6aaa1","created_at":"2025-09-04T14:41:45.874Z","updated_at":"2025-09-04T14:41:45.874Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.3","equipment":"lab_unspecified","equipment_limit":null}]}