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Gas Quality By Date / Gas Quality By ID

Date Requested: Jul 30 2026 6:34 PM

Comments:

The data contained herein is preliminary data and therefore should be used for contemporaneous operational purposes only and may be subject to change at month-end. This data is provided to assist our customers in tracking their gas usage as closely as possible on a real-time basis. The information contained on this web page is not to be considered billable information. This data will be subject to additional verification and possible modification prior to billing.

The Btu specified is on a higher heating value (HHV) basis.
Gas constituents specified as percent (%) by volume.
Gas Quality by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.

TSP Name:

Northern Natural Gas Company

TSP:

784158214

Gas Quality by ID

Chromatograph Report For:

Date	BTU	CO2	N2	Gravity	Methane	Ethane	Propane	Ibutane	Nbutane	Ipentane	Npentane	C6	C7	H	Helium	Oxygen	H20


07/30/2026	1044.554	0.747	1.645	0.604	91.223	5.792	0.499	0.027	0.052	0.007	0.007	0.000
07/29/2026	1047.791	0.738	1.660	0.606	90.993	5.845	0.641	0.036	0.070	0.009	0.009	0.000
07/28/2026	1048.493	0.739	1.656	0.606	90.879	5.980	0.628	0.035	0.067	0.008	0.008	0.000
07/27/2026	1049.169	0.804	1.615	0.607	90.695	6.183	0.586	0.033	0.065	0.009	0.009	0.000
07/26/2026	1044.218	0.778	1.747	0.605	91.025	5.792	0.558	0.029	0.056	0.007	0.007	0.000
07/25/2026	1045.506	0.788	1.626	0.605	91.180	5.703	0.587	0.033	0.065	0.008	0.008	0.000
07/24/2026	1049.967	0.830	1.517	0.607	90.792	6.144	0.592	0.035	0.070	0.010	0.010	0.000
07/23/2026	1049.448	0.767	1.593	0.606	90.858	6.019	0.642	0.036	0.069	0.008	0.009	0.000
07/22/2026	1080.546	1.586	0.435	0.627	87.880	9.160	0.759	0.048	0.100	0.015	0.017	0.000
07/21/2026	1077.614	1.527	0.466	0.625	88.294	8.807	0.727	0.048	0.096	0.016	0.018	0.000
07/20/2026	1051.885	0.893	1.469	0.609	90.569	6.268	0.678	0.037	0.070	0.008	0.008	0.000
07/19/2026	1078.444	1.567	0.765	0.629	87.500	9.141	0.851	0.049	0.098	0.014	0.015	0.000
07/18/2026	1050.352	0.866	1.580	0.608	90.570	6.185	0.678	0.037	0.070	0.008	0.008	0.000
07/17/2026	1049.086	0.947	1.238	0.605	91.204	5.985	0.502	0.033	0.068	0.011	0.012	0.000
07/16/2026	1056.242	1.035	1.171	0.611	90.361	6.669	0.630	0.037	0.074	0.011	0.012	0.000
07/15/2026	1054.171	1.024	1.205	0.609	90.567	6.447	0.625	0.037	0.073	0.010	0.011	0.000
07/14/2026	1054.613	1.059	1.109	0.609	90.650	6.438	0.606	0.037	0.076	0.011	0.012	0.000
07/13/2026	1069.288	1.367	0.442	0.617	89.768	7.600	0.627	0.048	0.106	0.019	0.022	0.000
07/12/2026	1061.145	1.200	0.799	0.612	90.248	7.013	0.575	0.042	0.088	0.016	0.018	0.000
07/11/2026	1045.976	0.841	1.480	0.604	91.355	5.609	0.596	0.035	0.067	0.009	0.009	0.000
07/10/2026	1057.342	1.035	1.400	0.614	89.804	6.865	0.759	0.041	0.078	0.009	0.009	0.000
07/09/2026	1056.173	0.991	1.354	0.612	90.135	6.628	0.773	0.037	0.067	0.007	0.007	0.000
07/08/2026	1055.479	0.978	1.320	0.611	90.324	6.498	0.768	0.035	0.063	0.007	0.007	0.000
07/07/2026	1057.171	1.058	1.197	0.612	90.172	6.735	0.719	0.036	0.067	0.008	0.008	0.000
07/06/2026	1064.902	1.457	0.388	0.615	90.014	7.446	0.567	0.034	0.068	0.012	0.013	0.000
07/05/2026	1059.340	1.249	0.759	0.612	90.422	6.830	0.595	0.038	0.078	0.013	0.015	0.000
07/04/2026	1054.407	0.966	1.353	0.610	90.453	6.337	0.750	0.042	0.080	0.010	0.009	0.000
07/03/2026	1050.472	0.914	1.388	0.607	90.839	6.104	0.639	0.035	0.066	0.008	0.007	0.000
07/02/2026	1041.673	0.810	1.436	0.600	91.859	5.363	0.448	0.025	0.046	0.006	0.006	0.000
07/01/2026	1046.130	0.863	1.352	0.603	91.397	5.825	0.473	0.027	0.049	0.007	0.007	0.000
06/30/2026	1069.629	1.425	0.637	0.620	88.748	8.559	0.544	0.026	0.047	0.007	0.007	0.000
06/29/2026	1062.208	1.234	0.881	0.614	89.501	7.799	0.523	0.020	0.033	0.004	0.004	0.000
06/28/2026	1044.731	0.824	1.423	0.603	91.453	5.756	0.471	0.023	0.040	0.005	0.005	0.000
06/27/2026	1041.863	0.763	1.538	0.601	91.654	5.531	0.455	0.020	0.033	0.004	0.003	0.000
06/26/2026	1046.020	0.808	1.493	0.604	91.128	6.063	0.434	0.023	0.041	0.005	0.005	0.000
06/25/2026	1043.766	0.813	1.495	0.602	91.507	5.603	0.484	0.029	0.053	0.007	0.007	0.000
06/24/2026	1046.103	0.847	1.368	0.603	91.574	5.510	0.580	0.036	0.067	0.009	0.009	0.000
06/23/2026	1065.375	1.318	0.585	0.615	89.786	7.608	0.586	0.033	0.064	0.009	0.010	0.000
06/22/2026	1060.600	1.257	0.663	0.612	90.209	7.284	0.501	0.025	0.046	0.006	0.007	0.000
06/21/2026	1056.265	1.171	0.864	0.610	90.498	6.884	0.472	0.027	0.052	0.011	0.008	0.012
06/20/2026	1044.262	0.826	1.407	0.602	91.618	5.560	0.496	0.027	0.051	0.007	0.007	0.000
06/19/2026	1044.546	0.848	1.356	0.602	91.585	5.677	0.453	0.025	0.043	0.006	0.006	0.000
06/18/2026	1046.313	0.933	1.250	0.603	91.442	5.813	0.472	0.026	0.049	0.007	0.007	0.000
06/17/2026	1047.500	0.944	1.207	0.604	91.444	5.787	0.513	0.030	0.058	0.008	0.009	0.000
06/16/2026	1048.365	0.975	1.172	0.605	91.336	5.903	0.507	0.030	0.059	0.009	0.009	0.000
06/15/2026	1047.484	0.925	1.233	0.604	91.392	5.856	0.497	0.028	0.053	0.008	0.008	0.000
06/14/2026	1044.633	0.890	1.219	0.601	91.943	5.321	0.502	0.033	0.068	0.010	0.011	0.003
06/13/2026	1043.339	0.809	1.281	0.600	92.169	5.108	0.511	0.034	0.067	0.010	0.011	0.000
06/12/2026	1043.121	0.759	1.350	0.600	92.140	5.126	0.507	0.034	0.064	0.010	0.010	0.000
06/11/2026	1044.486	0.828	1.319	0.601	91.861	5.371	0.505	0.031	0.063	0.010	0.010	0.000
06/10/2026	1044.516	0.873	1.255	0.601	91.899	5.358	0.499	0.031	0.063	0.010	0.011	0.000
06/09/2026	1048.381	0.917	1.167	0.604	91.537	5.715	0.548	0.032	0.064	0.009	0.010	0.000
06/08/2026	1044.854	0.998	1.242	0.603	91.491	5.728	0.445	0.029	0.050	0.008	0.008	0.000
06/07/2026	1044.595	0.897	1.425	0.604	91.502	5.531	0.511	0.035	0.073	0.012	0.013	0.000
06/06/2026	1044.368	0.850	1.424	0.603	91.513	5.644	0.464	0.029	0.057	0.009	0.009	0.000
06/05/2026	1030.554	0.634	1.745	0.594	92.838	4.399	0.313	0.020	0.039	0.006	0.007	0.000
06/04/2026	1036.530	0.700	1.600	0.597	92.374	4.837	0.397	0.025	0.051	0.008	0.008	0.000
06/03/2026	1046.938	0.909	1.338	0.604	91.337	5.775	0.522	0.032	0.066	0.010	0.011	0.000
06/02/2026	1049.221	1.001	1.038	0.604	91.448	5.960	0.436	0.030	0.064	0.011	0.013	0.000
06/01/2026	1045.085	0.923	1.261	0.603	91.638	5.638	0.426	0.029	0.062	0.011	0.013	0.000
05/31/2026	1043.713	0.897	1.332	0.602	91.754	5.452	0.452	0.029	0.061	0.010	0.013	0.000
05/30/2026	1041.774	0.834	1.243	0.599	92.212	5.232	0.387	0.025	0.051	0.008	0.009	0.000
05/29/2026	1042.464	0.760	1.414	0.600	91.934	5.377	0.420	0.026	0.052	0.008	0.009	0.000
05/28/2026	1043.015	0.852	1.450	0.602	91.669	5.466	0.450	0.028	0.061	0.010	0.013	0.000
05/27/2026	1037.815	0.776	1.482	0.598	92.359	4.879	0.400	0.027	0.056	0.010	0.011	0.000
05/26/2026	1043.634	0.869	1.331	0.602	91.829	5.403	0.450	0.030	0.063	0.011	0.013	0.000
05/25/2026	1043.821	0.879	1.350	0.602	91.726	5.499	0.431	0.028	0.062	0.011	0.014	0.000
05/24/2026	1047.244	0.910	1.168	0.603	91.642	5.688	0.476	0.030	0.063	0.010	0.011	0.000
05/23/2026	1044.245	0.852	1.348	0.602	91.825	5.360	0.473	0.035	0.073	0.014	0.016	0.005
05/22/2026	1040.016	0.757	1.505	0.599	92.094	5.131	0.404	0.026	0.057	0.011	0.012	0.000
05/21/2026	1040.397	0.755	1.338	0.598	92.253	5.234	0.352	0.020	0.037	0.005	0.006	0.000
05/20/2026	1045.984	0.775	1.316	0.601	91.558	5.898	0.385	0.020	0.036	0.005	0.005	0.000
05/19/2026	1055.842	1.000	0.969	0.608	90.908	6.447	0.534	0.036	0.077	0.013	0.015	0.000
05/18/2026	1055.584	1.045	1.058	0.609	90.666	6.515	0.567	0.039	0.078	0.014	0.015	0.003
05/17/2026	1053.190	0.962	1.249	0.608	90.810	6.190	0.624	0.041	0.088	0.014	0.015	0.005
05/16/2026	1051.663	0.928	1.322	0.608	90.854	6.167	0.579	0.037	0.079	0.013	0.016	0.004
05/15/2026	1049.156	0.846	1.478	0.606	91.062	5.900	0.546	0.041	0.089	0.017	0.020	0.000
05/14/2026	1045.758	0.737	1.630	0.604	91.328	5.615	0.541	0.038	0.081	0.014	0.016	0.000
05/13/2026	1060.632	1.011	1.213	0.613	90.035	6.818	0.714	0.053	0.114	0.019	0.022	0.000
05/12/2026	1053.465	0.834	1.467	0.609	90.494	6.465	0.600	0.038	0.077	0.012	0.013	0.000
05/11/2026	1040.863	0.719	1.931	0.604	91.273	5.409	0.523	0.037	0.078	0.014	0.016	0.000
05/10/2026	1056.268	1.035	1.257	0.612	90.142	6.878	0.540	0.037	0.080	0.014	0.017	0.000
05/09/2026	1040.305	0.664	1.535	0.598	92.153	5.137	0.414	0.027	0.052	0.008	0.009	0.000
05/08/2026	1037.596	0.604	1.632	0.597	92.346	4.948	0.390	0.024	0.042	0.006	0.007	0.000
05/07/2026	1042.010	0.731	1.453	0.600	92.043	5.193	0.475	0.030	0.057	0.009	0.010	0.000
05/06/2026	1052.395	0.915	1.216	0.607	91.039	6.092	0.591	0.039	0.080	0.013	0.015	0.000
05/05/2026	1056.812	0.963	1.131	0.609	90.721	6.332	0.669	0.048	0.101	0.017	0.019	0.000
05/04/2026	1064.232	1.110	0.796	0.613	90.581	6.466	0.751	0.070	0.160	0.030	0.035	0.000
05/03/2026	1059.928	1.043	0.945	0.611	90.780	6.283	0.699	0.061	0.136	0.025	0.029	0.000
05/02/2026	1058.790	0.912	1.140	0.610	90.579	6.475	0.714	0.050	0.099	0.015	0.016	0.000
05/01/2026	1055.256	0.922	1.148	0.608	90.871	6.271	0.630	0.043	0.087	0.014	0.015	0.000
04/30/2026	1058.132	1.035	1.160	0.612	90.170	6.874	0.612	0.039	0.080	0.013	0.015	0.000
04/29/2026	1060.728	1.074	1.075	0.613	90.022	6.995	0.675	0.042	0.086	0.014	0.015	0.000
04/28/2026	1047.686	0.844	1.503	0.606	91.107	5.878	0.522	0.037	0.078	0.015	0.017	0.000