{"id":"12049689-193a-45a8-aa1d-e014db5fbf75","created_at":"2025-09-04T00:21:44.367Z","updated_at":"2026-01-21T15:41:55.801Z","owner_id":"9664d208-f59f-43de-b89f-7bf52abb49fc","location_id":"ef8e2bce-587f-45d5-a98e-4794e61cf8ea","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2005-02-02T18:00:00.000Z","observed_at_local":"2005-02-02T12:00:00-06:00","notes":"","checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 0.32mg/L is below the extreme range of 1.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","hardness","conductivity"],"photos":[],"readings":[{"id":"8f8109a1-dfb3-4829-9bdf-e15b8083c24f","created_at":"2025-09-04T00:21:44.385Z","updated_at":"2025-09-04T00:21:44.385Z","parameter":"oxygen","unit":"mg_l","value":"0.32","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"dee288ba-6a46-4c1e-a461-440786e776dc","created_at":"2025-09-04T00:21:44.388Z","updated_at":"2025-09-04T00:21:44.388Z","parameter":"secchi_depth","unit":"m","value":"1.27","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bb93b53c-21e8-4934-973d-bd825e942255","created_at":"2025-09-04T00:21:44.406Z","updated_at":"2025-09-04T00:21:44.406Z","parameter":"hardness","unit":"ppm","value":"276","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"067d9e18-7e35-4dc5-84ee-8728d1c8e90c","created_at":"2025-09-04T00:21:44.409Z","updated_at":"2025-09-04T00:21:44.409Z","parameter":"conductivity","unit":"us_cm","value":"685","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]}