{"id":"c4e16304-e96f-422c-a517-d8b664e7ec47","created_at":"2025-09-04T14:43:06.721Z","updated_at":"2026-01-20T21:03:47.463Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"363224dd-5ae3-4602-ae37-8c023cee290a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-07-03T04:00:00.000Z","observed_at_local":"2018-07-03T00:00:00-04:00","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/167021","readings":[{"id":"3bd55a2c-b95e-48b4-9b3f-e8276cef5b78","created_at":"2025-09-04T14:43:06.796Z","updated_at":"2025-09-04T14:43:06.796Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"c205c72d-89ea-4a93-9892-26beba286e0f","created_at":"2025-09-04T14:43:06.808Z","updated_at":"2025-09-04T14:43:06.808Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"dd328377-7ab0-4662-9046-aee7d5f423f8","created_at":"2025-09-04T14:43:06.820Z","updated_at":"2025-09-04T14:43:06.820Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.35","equipment":"lab_unspecified","equipment_limit":null}]}