Gallon Equivalents for Gaseous Fuels.

The gallon equivalent of gaseous fuels, for purposes of calculations made under 49 U.S.C. 32905, are listed in Table I: Table I—Gallon Equivalent Measurements for Gaseous Fuels per 100 Standard Cubic Feet Fuel Gallon equivalent measurement Compressed Natural Gas 0.823 Liquefied Natural Gas 0.823 Liquefied Petroleum Gas (Grade HD-5)* 0.726 Hydrogen 0.259 Hythane (Hy5) 0.741 * Per gallon unit of measure.