{"id":"4d41aa4e-544f-4759-8e2e-ba835a4f3c3a","created_at":"2025-09-04T14:34:43.520Z","updated_at":"2026-01-20T20:58:17.397Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"53fb514b-ea6b-4c1e-808d-19a915b9e752","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-21T16:00:00.000Z","observed_at_local":"2016-07-21T12:00:00-04:00","notes":"Ecoli is >2\r\nSample: B16-21583-3","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/165231","readings":[{"id":"4db93760-2394-4ea7-b07c-2850841b4a37","created_at":"2025-09-04T14:34:43.808Z","updated_at":"2025-09-04T14:34:43.808Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"86186e5a-3139-454e-b159-1808037af895","created_at":"2025-09-04T14:34:43.827Z","updated_at":"2025-09-04T14:34:43.827Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5d57f999-e45d-46c7-be5e-e6717a23ef91","created_at":"2025-09-04T14:34:43.839Z","updated_at":"2025-09-04T14:34:43.839Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"580","equipment":"lab_unspecified","equipment_limit":null}]}