{"id":"2339cb44-2783-4a8b-8d3a-a894b69bc08c","created_at":"2025-09-04T14:42:03.076Z","updated_at":"2026-01-20T21:03:29.980Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3995336a-1f51-4df8-8dfe-fdab669a9780","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-28T04:00:00.000Z","observed_at_local":"2018-06-28T00:00:00-04:00","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/166917","readings":[{"id":"cdf9b9d1-ae30-4145-9a9f-5d4269ec8467","created_at":"2025-09-04T14:42:03.232Z","updated_at":"2025-09-04T14:42:03.232Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"2a59ad41-bb31-40f0-9c22-51deda4c28d3","created_at":"2025-09-04T14:42:03.242Z","updated_at":"2025-09-04T14:42:03.242Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"235dba74-5e76-478b-be28-d5d3856e3e85","created_at":"2025-09-04T14:42:03.252Z","updated_at":"2025-09-04T14:42:03.252Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.15","equipment":"lab_unspecified","equipment_limit":null}]}