{"id":"cc60f7af-0836-4b05-88b6-24a74625e4eb","created_at":"2025-09-04T14:41:52.394Z","updated_at":"2026-01-20T21:03:22.073Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"1b08f4e1-cf86-41bf-88f2-51a32d567e8f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-25T04:00:00.000Z","observed_at_local":"2018-06-25T00:00:00-04:00","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/166867","readings":[{"id":"7ba5c1c0-af95-40cf-aa0f-efd92c14907a","created_at":"2025-09-04T14:41:52.480Z","updated_at":"2025-09-04T14:41:52.480Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"c6ab010f-a51a-40f9-9c8b-f1bec81740ec","created_at":"2025-09-04T14:41:52.496Z","updated_at":"2025-09-04T14:41:52.496Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"847aae2d-d6ba-4c0e-80b2-15e8a2ea2bce","created_at":"2025-09-04T14:41:52.520Z","updated_at":"2025-09-04T14:41:52.520Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.26","equipment":"lab_unspecified","equipment_limit":null}]}