{"id":"59f998ac-c079-4710-94d4-64ea45879f5b","created_at":"2025-09-04T14:23:37.763Z","updated_at":"2026-01-20T20:38:30.870Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"d155ad59-27fc-41f7-875e-9977a130d1e6","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":"pH of 18.94 removed","checked":"qc_complete","qa_notes":null,"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/160408","readings":[{"id":"7c658249-31d8-43ff-8578-b9677d2b576f","created_at":"2025-09-04T14:23:37.806Z","updated_at":"2025-09-04T14:23:37.806Z","parameter":"oxygen","unit":"mg_l","value":"10.49","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8bf0e518-178b-454c-a103-75a894ad28b4","created_at":"2025-09-04T14:23:37.812Z","updated_at":"2025-09-04T14:23:37.812Z","parameter":"air_temperature","unit":"deg_c","value":"14.9","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"32775ffa-8c81-4118-b91d-fd473a0915ad","created_at":"2025-09-04T14:23:37.818Z","updated_at":"2025-09-04T14:23:37.818Z","parameter":"total_phosphorus","unit":"ppb","value":"24","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a70b3ba1-59f7-4b9e-8850-8d8068cfb1fb","created_at":"2025-09-04T14:23:37.823Z","updated_at":"2025-09-04T14:23:37.823Z","parameter":"water_temperature","unit":"deg_c","value":"18.94","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5fe9d489-59fd-40b9-a507-db934f757e8e","created_at":"2025-09-04T14:23:37.827Z","updated_at":"2025-09-04T14:23:37.827Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]}