{"id":"df390f7f-bad3-4032-b199-7c5f49db36c1","created_at":"2025-09-04T14:36:44.396Z","updated_at":"2026-01-20T21:00:04.675Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"bbd90197-a647-47e8-933a-71af2be5f347","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-08-26T04:00:00.000Z","observed_at_local":"2013-08-26T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 0.15mg/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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165823","readings":[{"id":"20b20abf-fe2d-4a3a-90ce-1b3496691e68","created_at":"2025-09-04T14:36:44.462Z","updated_at":"2025-09-04T14:36:44.462Z","parameter":"oxygen","unit":"mg_l","value":"0.15","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1705452c-42e1-4219-b4d9-54d3cebc3836","created_at":"2025-09-04T14:36:44.475Z","updated_at":"2025-09-04T14:36:44.475Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"3a1c2499-018d-4e54-b771-8777881a4462","created_at":"2025-09-04T14:36:44.490Z","updated_at":"2025-09-04T14:36:44.490Z","parameter":"total_phosphorus","unit":"ppb","value":"90","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"fcc52b1c-205d-401e-8d8e-0cff2cf42803","created_at":"2025-09-04T14:36:44.498Z","updated_at":"2025-09-04T14:36:44.498Z","parameter":"water_temperature","unit":"deg_c","value":"6.615","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"64db63e0-d69f-4129-bfc1-6a635b897827","created_at":"2025-09-04T14:36:44.511Z","updated_at":"2025-09-04T14:36:44.511Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"660","equipment":"lab_unspecified","equipment_limit":null}]}