{"id":"e3d97d9f-2a08-44ce-ab4a-00bb8907bd6f","created_at":"2025-09-04T14:42:10.744Z","updated_at":"2026-01-20T21:03:31.537Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"07d5433e-df7d-4645-a527-a12728c2ad4f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-02T04:00:00.000Z","observed_at_local":"2018-08-02T00:00:00-04:00","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/166927","readings":[{"id":"363e4e6c-7d53-4c15-9fe4-b0a29f4b6c42","created_at":"2025-09-04T14:42:16.564Z","updated_at":"2025-09-04T14:42:16.564Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"15521123-fa79-42fa-8210-67e9ff7835bd","created_at":"2025-09-04T14:42:18.048Z","updated_at":"2025-09-04T14:42:18.048Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"22399869-c90e-4123-8cb6-d0a70b35945a","created_at":"2025-09-04T14:42:19.487Z","updated_at":"2025-09-04T14:42:19.487Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.37","equipment":"lab_unspecified","equipment_limit":null}]}