{"id":"738b7652-8666-455e-95ee-ab41627d376e","created_at":"2025-09-04T14:41:38.391Z","updated_at":"2026-01-20T21:03:12.374Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"c1a42b83-9126-4ae8-98c7-6576fe000394","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-21T04:00:00.000Z","observed_at_local":"2018-08-21T00:00:00-04:00","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/166807","readings":[{"id":"08046828-e81c-4a86-84dc-16e8819ec7eb","created_at":"2025-09-04T14:41:38.455Z","updated_at":"2025-09-04T14:41:38.455Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"22","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"c7771438-76d6-48b1-ab4a-cf6633fc5f42","created_at":"2025-09-04T14:41:38.469Z","updated_at":"2025-09-04T14:41:38.469Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"73315f48-7dc6-4004-9bc3-17b0561c3509","created_at":"2025-09-04T14:41:38.479Z","updated_at":"2025-09-04T14:41:38.479Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.3","equipment":"lab_unspecified","equipment_limit":null}]}