Ultratrend data management software (DMS) now includes patented method of calculating and reporting greenhouse gas emissions from leak survey. DMS can create reports that provide, along with compressed air leak information, breakdown of gases such as carbon dioxide, nitrogen oxide, and sulphur dioxide. Greenhouse gas data measurements are based on state electricity profiles by Energy Information Admin.; Office of Coal, Nuclear, Electric and Alternative Fuels; and U.S. Dept. of Energy. Report offers detailed monthly survey of data, and global annualized summary of leak volume and potential cost savings.