{"id":"fa04571e-ca57-46c2-af2a-dc3dce05bd04","created_at":"2025-09-04T14:31:48.187Z","updated_at":"2026-01-20T20:54:44.686Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f5b7e6d8-e691-4b82-b726-6d01e8854a6e","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-06-11T04:00:00.000Z","observed_at_local":"2012-06-11T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 18.33mg/L exceeds the extreme range of 14.99mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164164","readings":[{"id":"348cbd04-d86d-4b44-944e-3478255f90f6","created_at":"2025-09-04T14:31:48.238Z","updated_at":"2025-09-04T14:31:48.238Z","parameter":"ph","unit":"std_units","value":"9.33","equipment":"unspecified_ph","equipment_limit":null},{"id":"c39a3f35-ff16-4637-aa6c-d96bf661d880","created_at":"2025-09-04T14:31:48.253Z","updated_at":"2025-09-04T14:31:48.253Z","parameter":"oxygen","unit":"mg_l","value":"18.33","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"5d7eb330-59d4-429b-8d53-68f3821d15d6","created_at":"2025-09-04T14:31:48.267Z","updated_at":"2025-09-04T14:31:48.267Z","parameter":"water_temperature","unit":"deg_c","value":"23.71","equipment":"unspecified_water_temperature","equipment_limit":null}]}