{"id":"625f7aef-5ae6-4555-a9a9-da57985aea9d","created_at":"2025-09-04T14:41:12.667Z","updated_at":"2026-01-20T21:03:04.009Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"5610978f-ee47-4250-833a-11b411a64c13","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-22T04:00:00.000Z","observed_at_local":"2018-06-22T00:00:00-04:00","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/166756","readings":[{"id":"042681b9-b3ac-4975-bebc-0f0b1897c15c","created_at":"2025-09-04T14:41:12.756Z","updated_at":"2025-09-04T14:41:12.756Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"17a54f1e-71a0-48f5-8801-4b94bb4371ea","created_at":"2025-09-04T14:41:12.780Z","updated_at":"2025-09-04T14:41:12.780Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3c4c3ace-2c61-4aaa-98be-aceac9299e12","created_at":"2025-09-04T14:41:12.798Z","updated_at":"2025-09-04T14:41:12.798Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.41","equipment":"lab_unspecified","equipment_limit":null}]}