We perform an initial evaluation of the framework on approximately one month of non-blinded, single-source controlled releases at the Methane Emissions Technology Evaluation Center (METEC) during a range of meteorological conditions. Note that these controlled release data were not blinded, meaning that the controlled release start and end times, locations, and rates were provided to us at the same time as the raw concentration data. Therefore, further blinded testing is needed to more rigorously assess framework performance once such data are made available to the scientific community. That being said, we use the controlled release data solely for framework evaluation, as the framework does not require training data to operate. While there are a number of input parameters to the framework, they control site-agnostic settings and were not optimized using the controlled release data. A full sensitivity study of the framework parameters is provided in the supporting information (SI) file. The proposed framework has also been used on multiple oil and gas production sites, with results closely in line with other top-down measurement techniques .