{"id":"3d96eb46-4666-41af-bb8f-652e8240fb50","created_at":"2025-09-03T18:37:30.026Z","updated_at":"2026-01-02T19:05:43.345Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"cfdef265-ca9a-48e2-8371-1681a6432e6d","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2019-04-16T11:20:00.000Z","observed_at_local":"2019-04-16T04:20:00-07:00","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":["oxygen","ph","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124965","readings":[{"id":"298d28c4-d537-4c1f-a074-78610eaa2f96","created_at":"2025-09-03T18:37:30.067Z","updated_at":"2025-09-03T18:37:30.067Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"ab6bc47f-032e-4547-820f-7ca0703d1024","created_at":"2025-09-03T18:37:30.071Z","updated_at":"2025-09-03T18:37:30.071Z","parameter":"oxygen","unit":"mg_l","value":"6.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"68d6bb96-0a80-4572-8f1f-84fb4269216e","created_at":"2025-09-03T18:37:30.074Z","updated_at":"2025-09-03T18:37:30.074Z","parameter":"conductivity","unit":"us_cm","value":"250","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"f518b345-0418-4c52-8d6e-1d75efff8a85","created_at":"2025-09-03T18:37:30.084Z","updated_at":"2025-09-03T18:37:30.084Z","parameter":"water_temperature","unit":"deg_c","value":"11","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b5047941-10ec-43ca-a295-5cf4d4d91afe","created_at":"2025-09-03T18:37:30.080Z","updated_at":"2025-11-20T19:29:14.335Z","parameter":"oxygen","unit":"percent","value":"74","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}