{"id":"95179ab7-762f-4dcb-b9d0-07e420e3a8a1","created_at":"2025-09-04T14:41:45.497Z","updated_at":"2026-01-20T21:03:16.852Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"e7685d46-4859-43db-b16b-48e725904fcf","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-23T04:00:00.000Z","observed_at_local":"2018-08-23T00:00:00-04:00","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/166835","readings":[{"id":"ad2f13d4-809a-4ea4-8768-a100f165ce04","created_at":"2025-09-04T14:41:45.596Z","updated_at":"2025-09-04T14:41:45.596Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"e696eea2-66c0-44cb-a324-c2401391ef32","created_at":"2025-09-04T14:41:45.623Z","updated_at":"2025-09-04T14:41:45.623Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c3c4c5bb-b301-4e74-affd-5ab1092389d8","created_at":"2025-09-04T14:41:45.636Z","updated_at":"2025-09-04T14:41:45.636Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.4","equipment":"lab_unspecified","equipment_limit":null}]}