{"id":"48c183c6-ca64-40bd-ad49-e4b9fd5f253f","created_at":"2025-09-04T14:43:45.601Z","updated_at":"2026-01-20T21:03:56.158Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"d13b23e5-927e-4f89-821e-677ef52664b0","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-30T04:00:00.000Z","observed_at_local":"2018-08-30T00:00:00-04:00","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/167076","readings":[{"id":"df0a544d-0ae0-47d7-b5db-0b674882b4eb","created_at":"2025-09-04T14:43:53.893Z","updated_at":"2025-09-04T14:43:53.893Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"10","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"e3f9d3d2-aa76-4698-9c9e-c90c639263be","created_at":"2025-09-04T14:43:54.044Z","updated_at":"2025-09-04T14:43:54.044Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"84599715-7f1c-4359-99e8-2d8d86fdc22d","created_at":"2025-09-04T14:43:54.075Z","updated_at":"2025-09-04T14:43:54.075Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.35","equipment":"lab_unspecified","equipment_limit":null}]}