{"id":"c3c0a27b-f26e-4867-a378-76b1dca81240","created_at":"2025-09-04T14:42:00.337Z","updated_at":"2026-01-20T21:03:28.019Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"31ce3b49-99fd-43ec-9ebf-b0d4d43e3d77","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-07-30T04:00:00.000Z","observed_at_local":"2018-07-30T00:00:00-04:00","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/166904","readings":[{"id":"a94b84f4-4f92-4482-ba02-7b909da762a0","created_at":"2025-09-04T14:42:00.431Z","updated_at":"2025-09-04T14:42:00.431Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"beffb70e-48b0-4a3d-9bd1-0fee94f90d67","created_at":"2025-09-04T14:42:00.461Z","updated_at":"2025-09-04T14:42:00.461Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6686016a-4c90-41a3-ba50-8e378d66f622","created_at":"2025-09-04T14:42:00.480Z","updated_at":"2025-09-04T14:42:00.480Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.3","equipment":"lab_unspecified","equipment_limit":null}]}