* This data represents mainline gas quality, consistent with the NAESB standards.
Data points are daily averages available at the time of this posting and are subject
to change. This data may not represent the gas quality at individual receipt or delivery
points, as varying flow rates, flow direction, blending, upstream processing and other
factors can affect gas quality at such points. Tariff gas quality specifications and any
posted gas quality provisions are enforced at individual points.
Gas quality data is updated daily at 4:00 p.m. and 7:00 a.m. for the previous gas day.
Cricondentherm Hydrocarbon Dewpoint is calculated using the Peng-Robison equation of state;
utilizing best available gas quality data consisting of N2, CO2, C1 through C6+ hydrocarbon components,
an industry standard split of C6 through C8 hydrocarbon components (actual measured
split through C10 is used if available) and measured temperatures and pressures