{"id":"68d3b823-2a37-4f24-b004-078a787d43a0","created_at":"2025-09-04T14:40:39.970Z","updated_at":"2026-01-20T21:02:46.239Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"7404d7db-2581-42fb-893b-dd8202ef8a1b","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-11-01T21:19:00.000Z","observed_at_local":"2017-11-01T17:19:00-04:00","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":["oxygen","ph","secchi_depth","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166647","readings":[{"id":"d0a20b5a-a75a-4b16-8c16-b73e449ec60e","created_at":"2025-09-04T14:40:40.047Z","updated_at":"2025-09-04T14:40:40.047Z","parameter":"ph","unit":"std_units","value":"7.92","equipment":"unspecified_ph","equipment_limit":null},{"id":"d5377383-2de7-45e0-b253-b6d11e6b037c","created_at":"2025-09-04T14:40:40.056Z","updated_at":"2025-09-04T14:40:40.056Z","parameter":"oxygen","unit":"mg_l","value":"9.94","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8958d150-5c83-41ca-be25-a09fc1174d35","created_at":"2025-09-04T14:40:40.074Z","updated_at":"2025-09-04T14:40:40.074Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2551f658-1913-4f16-92c9-de5abf7b6173","created_at":"2025-09-04T14:40:41.548Z","updated_at":"2025-09-04T14:40:41.548Z","parameter":"conductivity","unit":"us_cm","value":"279","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"d90aaab8-02f2-4221-baf7-9e4d1420e137","created_at":"2025-09-04T14:40:41.905Z","updated_at":"2025-09-04T14:40:41.905Z","parameter":"water_temperature","unit":"deg_c","value":"11.92","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"219507da-3e12-454e-b674-a543c17aa0e7","created_at":"2025-09-04T14:40:41.622Z","updated_at":"2025-11-26T13:32:12.573Z","parameter":"oxygen","unit":"percent","value":"92.8","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}