{"id":"b15c3716-d95a-4256-ab0a-63197a55c641","created_at":"2025-09-04T14:40:45.758Z","updated_at":"2026-01-20T21:02:48.649Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"71c65e43-4c63-40f8-ada2-a6d0acfb04ae","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-03T04:00:00.000Z","observed_at_local":"2018-08-03T00:00:00-04:00","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/166662","readings":[{"id":"078309e3-5485-4b27-94d5-69a2c4717142","created_at":"2025-09-04T14:40:45.920Z","updated_at":"2025-09-04T14:40:45.920Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"773cd4ab-f1c6-4c3c-8a9b-20d242d951fa","created_at":"2025-09-04T14:40:45.949Z","updated_at":"2025-09-04T14:40:45.949Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"80a20706-b9ff-4ef4-b26a-648ee9854b95","created_at":"2025-09-04T14:40:45.962Z","updated_at":"2025-09-04T14:40:45.962Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.57","equipment":"lab_unspecified","equipment_limit":null}]}