Smartline Environmental Sensor Data and Utility Usage, 2017–2023

The Smartline sensor datasets include utility usage (Gas, Water, Electricity), indoors environmental parameters (Temperature, Humidity, TVOC - Total Volatile Organic Compounds, eCO2 - Estimated Carbon Dioxide, P.M2.5 - Airborne Particulate Matter <2.5µm diameter) recorded in 279 properties, and external air quality (same parameters as indoors, plus P.M10 - Airborne Particulate Matter <10µm diameter). Data were recorded at ~5-minute intervals, with the first sensors commencing in 2017, and the last sensors recording until the end of March 2023. Data are split in to separate folders for each type of sensor, and divided into the individual datasets provided, each representing a unique combination of sensor identity and property reference. A metadata file gives additional information about the project participants and their homes where data was recorded. A missingness matrix file describes temporal coverage, both for each sensor type and for each individual sensor data file. A technical report describes the project, datasets, sensors, and attached files in detail.