EIAâs weekly natural gas storage data now include measures of sampling variability
(Fri, 27 Jan 2017) Starting with the release of data for the week ending January 20, 2017, EIAâs <em>Weekly Natural Gas Storage Report</em> (WNGSR) now provides information about the statistical properties of published estimates of weekly working natural gas levels and their net changes. The methodology for the storage data itself, however, is unchanged.