{"id":"134b4a96-eba7-4fdc-bf74-ee11d7222100","created_at":"2025-09-04T14:23:35.337Z","updated_at":"2026-01-20T20:38:26.817Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"cfdb6bb1-23ce-4a23-880e-dd2f358b8d24","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-08T04:00:00.000Z","observed_at_local":"2010-06-08T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: ph's result of 19.03std_units exceeds the extreme range of 12.0std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160384","readings":[{"id":"c670ecc8-008c-4de2-bf76-2fd4d768f1cd","created_at":"2025-12-05T22:34:10.552Z","updated_at":"2025-12-05T22:34:10.552Z","parameter":"ph","unit":"std_units","value":"19.03","equipment":"unspecified_ph","equipment_limit":">"},{"id":"f786e08c-3564-467f-b1f0-1de48df3c788","created_at":"2025-09-04T14:23:35.399Z","updated_at":"2025-09-04T14:23:35.399Z","parameter":"oxygen","unit":"mg_l","value":"10.65","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"287cdd55-0ce9-498a-8166-cac99586cb82","created_at":"2025-09-04T14:23:35.427Z","updated_at":"2025-09-04T14:23:35.427Z","parameter":"air_temperature","unit":"deg_c","value":"14.9","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"b142f8a8-2e7b-46e9-a19c-cd77246b4028","created_at":"2025-09-04T14:23:35.458Z","updated_at":"2025-09-04T14:23:35.458Z","parameter":"total_phosphorus","unit":"ppb","value":"24","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2316523e-1f52-4350-9c91-c4927fc03391","created_at":"2025-09-04T14:23:35.465Z","updated_at":"2025-09-04T14:23:35.465Z","parameter":"water_temperature","unit":"deg_c","value":"19.03","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"81ae0662-8363-4f58-baf9-cf098606dd96","created_at":"2025-09-04T14:23:35.481Z","updated_at":"2025-09-04T14:23:35.481Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}