{"id":"c41bca45-1653-4e8a-b30f-ccaeb59ff510","created_at":"2025-09-04T14:41:12.506Z","updated_at":"2026-01-20T21:03:03.868Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f256c4f3-9abc-42f6-94f4-e8837faffa34","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-20T04:00:00.000Z","observed_at_local":"2018-08-20T00:00:00-04:00","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/166755","readings":[{"id":"50302181-fdd8-4f46-ad13-57fe5f3a8113","created_at":"2025-09-04T14:41:12.596Z","updated_at":"2025-09-04T14:41:12.596Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"8","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"d22dd3a5-5283-45ef-a4b1-8c002a008e13","created_at":"2025-09-04T14:41:12.624Z","updated_at":"2025-09-04T14:41:12.624Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e231a932-e49f-4295-a1a3-909aa0814154","created_at":"2025-09-04T14:41:12.641Z","updated_at":"2025-09-04T14:41:12.641Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.6","equipment":"lab_unspecified","equipment_limit":null}]}