{"id":"b8b5b5e2-6c67-4d48-bf47-737313f8dd3c","created_at":"2025-06-24T18:41:00.533Z","updated_at":"2026-01-20T19:47:05.851Z","owner_id":"67a40591-61c8-4f31-8e74-c2f1d0ea5ee7","location_id":"618abc98-3dd6-4bb8-a378-cc55ec37937c","dataset_id":"ce76f6a6-6e48-4f06-8e0e-eb302a3c4f6b","form_id":"a90acab7-e13f-4b02-a2e7-36b76c61f117","observed_at":"2017-10-24T16:00:00.000Z","observed_at_local":"2017-10-24T12:00:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/47889","readings":[{"id":"4ed6dd12-88b3-401d-a134-711d64b11cd5","created_at":"2025-06-24T18:41:00.568Z","updated_at":"2025-06-24T18:41:00.568Z","parameter":"ph","unit":"std_units","value":"7.3","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"941c2849-770d-4868-9cbd-c3722b6c29c9","created_at":"2025-06-24T18:41:00.573Z","updated_at":"2025-06-24T18:41:00.573Z","parameter":"oxygen","unit":"mg_l","value":"8.1","equipment":"ysi_multimeter_do_mgl","equipment_limit":null}]}