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Gas Quality By Date / Gas Quality By ID

Date Requested: Jan 15 2026 4:13 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


01/15/2026	1044.965	0.837	1.276	0.601	91.639	5.805	0.373	0.019	0.037	0.006	0.007
01/14/2026	1045.067	0.841	1.286	0.602	91.599	5.829	0.376	0.019	0.037	0.006	0.007
01/13/2026	1045.031	0.842	1.308	0.602	91.553	5.848	0.378	0.020	0.038	0.006	0.007
01/12/2026	1044.967	0.842	1.325	0.602	91.526	5.857	0.379	0.020	0.038	0.007	0.007
01/11/2026	1044.771	0.839	1.346	0.602	91.509	5.854	0.380	0.020	0.038	0.007	0.007
01/10/2026	1044.559	0.836	1.366	0.602	91.500	5.847	0.380	0.020	0.038	0.007	0.007
01/09/2026	1044.291	0.833	1.392	0.602	91.482	5.842	0.379	0.020	0.039	0.007	0.007
01/08/2026	1044.081	0.827	1.425	0.602	91.445	5.852	0.379	0.020	0.038	0.007	0.007
01/07/2026	1044.043	0.825	1.436	0.602	91.430	5.859	0.379	0.020	0.038	0.007	0.007
01/06/2026	1043.935	0.820	1.452	0.602	91.416	5.861	0.379	0.020	0.038	0.007	0.007
01/05/2026	1043.852	0.817	1.462	0.602	91.409	5.861	0.379	0.020	0.038	0.007	0.007
01/04/2026	1043.730	0.813	1.473	0.602	91.410	5.853	0.379	0.020	0.038	0.007	0.007
01/03/2026	1043.522	0.807	1.489	0.602	91.412	5.842	0.379	0.020	0.038	0.006	0.007
01/02/2026	1043.497	0.805	1.493	0.602	91.410	5.842	0.379	0.020	0.038	0.006	0.007
01/01/2026	1043.714	0.811	1.492	0.602	91.371	5.874	0.380	0.020	0.038	0.006	0.007
12/31/2025	1044.017	0.819	1.488	0.603	91.324	5.915	0.382	0.020	0.038	0.006	0.007
12/30/2025	1044.161	0.823	1.489	0.603	91.296	5.937	0.383	0.020	0.038	0.006	0.007
12/29/2025	1044.218	0.824	1.492	0.603	91.279	5.949	0.384	0.020	0.038	0.007	0.007
12/28/2025	1043.960	0.820	1.532	0.603	91.225	5.971	0.383	0.020	0.037	0.006	0.006
12/27/2025	1043.537	0.813	1.555	0.603	91.238	5.944	0.381	0.019	0.037	0.006	0.006
12/26/2025	1043.607	0.815	1.552	0.603	91.232	5.951	0.381	0.019	0.037	0.006	0.006
12/25/2025	1043.443	0.812	1.560	0.603	91.239	5.939	0.381	0.019	0.037	0.006	0.006
12/24/2025	1043.082	0.807	1.573	0.603	91.265	5.908	0.379	0.019	0.037	0.006	0.006
12/23/2025	1042.980	0.806	1.579	0.603	91.268	5.901	0.378	0.019	0.037	0.006	0.006
12/22/2025	1042.647	0.801	1.591	0.603	91.293	5.870	0.377	0.019	0.036	0.006	0.006
12/21/2025	1042.275	0.794	1.606	0.602	91.320	5.837	0.376	0.019	0.036	0.006	0.006
12/20/2025	1041.858	0.789	1.622	0.602	91.345	5.805	0.372	0.019	0.036	0.006	0.006
12/19/2025	1041.377	0.780	1.639	0.602	91.379	5.766	0.368	0.019	0.036	0.006	0.006
12/18/2025	1040.967	0.774	1.652	0.602	91.410	5.736	0.363	0.018	0.035	0.006	0.006
12/17/2025	1040.777	0.770	1.660	0.602	91.422	5.723	0.361	0.018	0.034	0.006	0.006
12/16/2025	1040.456	0.765	1.670	0.601	91.446	5.700	0.357	0.018	0.034	0.006	0.006
12/15/2025	1040.203	0.761	1.680	0.601	91.462	5.680	0.355	0.018	0.033	0.006	0.006
12/14/2025	1039.932	0.756	1.691	0.601	91.479	5.658	0.354	0.018	0.033	0.006	0.006
12/13/2025	1045.565	0.870	1.493	0.605	91.034	6.122	0.401	0.022	0.043	0.007	0.008
12/12/2025	1047.698	0.947	1.330	0.605	90.996	6.223	0.414	0.024	0.049	0.008	0.009
12/11/2025	1047.337	0.948	1.323	0.605	91.050	6.179	0.410	0.024	0.049	0.008	0.009
12/10/2025	1046.928	0.953	1.316	0.605	91.105	6.130	0.407	0.024	0.049	0.008	0.009
12/09/2025	1046.758	0.953	1.314	0.605	91.128	6.109	0.406	0.024	0.048	0.008	0.009
12/08/2025	1046.638	0.952	1.314	0.605	91.149	6.090	0.407	0.024	0.048	0.008	0.009
12/07/2025	1046.558	0.953	1.313	0.605	91.158	6.080	0.406	0.024	0.049	0.008	0.009
12/06/2025	1046.685	0.960	1.302	0.605	91.156	6.086	0.408	0.024	0.049	0.008	0.009
12/05/2025	1046.974	0.968	1.290	0.605	91.134	6.106	0.411	0.024	0.050	0.008	0.009
12/04/2025	1047.448	0.975	1.279	0.605	91.087	6.149	0.417	0.025	0.051	0.009	0.009
12/03/2025	1047.956	0.984	1.269	0.605	91.034	6.199	0.421	0.025	0.051	0.009	0.009
12/02/2025	1048.205	0.985	1.272	0.606	90.993	6.233	0.423	0.025	0.051	0.009	0.009
12/01/2025	1048.020	0.978	1.285	0.606	90.999	6.223	0.422	0.025	0.051	0.009	0.009
11/30/2025	1047.660	0.970	1.306	0.605	91.008	6.203	0.421	0.025	0.050	0.008	0.009
11/29/2025	1047.316	0.963	1.321	0.605	91.031	6.176	0.418	0.024	0.050	0.008	0.009
11/28/2025	1047.188	0.960	1.328	0.605	91.035	6.169	0.418	0.024	0.049	0.008	0.008
11/27/2025	1047.099	0.958	1.330	0.605	91.046	6.159	0.417	0.024	0.049	0.008	0.008
11/26/2025	1047.090	0.958	1.332	0.605	91.042	6.160	0.418	0.024	0.049	0.008	0.009
11/25/2025	1049.691	1.009	1.261	0.607	90.806	6.385	0.435	0.027	0.057	0.010	0.010
11/24/2025	1065.380	1.347	0.623	0.616	89.650	7.700	0.538	0.036	0.079	0.013	0.014
11/23/2025	1065.359	1.352	0.606	0.615	89.684	7.678	0.538	0.036	0.079	0.013	0.014
11/22/2025	1065.293	1.354	0.592	0.615	89.716	7.657	0.538	0.036	0.079	0.013	0.014
11/21/2025	1065.142	1.360	0.574	0.615	89.763	7.624	0.536	0.036	0.079	0.013	0.014
11/20/2025	1064.879	1.364	0.559	0.615	89.818	7.583	0.533	0.036	0.079	0.013	0.014
11/19/2025	1064.759	1.366	0.552	0.615	89.845	7.562	0.532	0.036	0.079	0.013	0.014
11/18/2025	1064.613	1.367	0.547	0.615	89.873	7.541	0.530	0.036	0.079	0.013	0.014
11/17/2025	1064.584	1.367	0.545	0.615	89.880	7.534	0.531	0.036	0.079	0.013	0.014
11/16/2025	1064.434	1.367	0.543	0.614	89.906	7.511	0.531	0.036	0.079	0.013	0.014
11/15/2025	1064.216	1.365	0.543	0.614	89.935	7.485	0.529	0.036	0.079	0.013	0.014
11/14/2025	1064.299	1.368	0.538	0.614	89.930	7.492	0.530	0.036	0.079	0.013	0.014
11/13/2025	1064.103	1.346	0.572	0.614	89.975	7.405	0.549	0.039	0.085	0.014	0.015
11/12/2025	1039.754	0.751	1.576	0.600	91.911	5.283	0.373	0.026	0.058	0.010	0.011
11/11/2025	1039.308	0.743	1.590	0.600	91.949	5.246	0.368	0.026	0.057	0.010	0.011
11/10/2025	1039.037	0.737	1.598	0.599	91.973	5.222	0.366	0.026	0.057	0.010	0.011
11/09/2025	1038.862	0.733	1.603	0.599	91.986	5.210	0.364	0.025	0.056	0.010	0.011
11/08/2025	1039.307	0.766	1.436	0.598	92.087	5.338	0.311	0.017	0.034	0.006	0.006
11/07/2025	1036.285	0.767	1.615	0.598	92.123	5.077	0.347	0.019	0.040	0.006	0.007
11/06/2025	1030.637	0.612	1.880	0.595	92.593	4.523	0.318	0.019	0.041	0.007	0.008
11/05/2025	1030.637	0.612	1.880	0.595	92.593	4.523	0.318	0.019	0.041	0.007	0.008
11/04/2025	1030.274	0.603	1.893	0.595	92.630	4.483	0.316	0.019	0.041	0.007	0.008
11/03/2025	1029.868	0.594	1.908	0.594	92.667	4.442	0.314	0.019	0.040	0.007	0.008
11/02/2025	1029.423	0.584	1.923	0.594	92.712	4.396	0.312	0.018	0.040	0.007	0.008
11/01/2025	1028.320	0.559	1.961	0.593	92.816	4.286	0.305	0.018	0.040	0.007	0.008
10/31/2025	1027.639	0.544	1.985	0.593	92.879	4.220	0.301	0.018	0.039	0.007	0.008
10/30/2025	1027.164	0.533	1.998	0.593	92.928	4.173	0.298	0.018	0.039	0.007	0.008
10/29/2025	1026.991	0.530	2.007	0.593	92.933	4.162	0.297	0.018	0.038	0.007	0.008
10/28/2025	1026.965	0.529	2.006	0.593	92.941	4.157	0.296	0.017	0.038	0.007	0.008
10/27/2025	1026.979	0.529	2.006	0.593	92.941	4.156	0.297	0.017	0.038	0.007	0.008
10/26/2025	1026.987	0.529	2.006	0.593	92.941	4.157	0.297	0.017	0.038	0.007	0.008
10/25/2025	1026.993	0.529	2.006	0.593	92.941	4.157	0.297	0.017	0.038	0.007	0.008
10/24/2025	1026.055	0.492	2.020	0.592	93.102	4.039	0.280	0.017	0.037	0.006	0.008
10/23/2025	1023.464	0.435	2.065	0.589	93.425	3.758	0.257	0.015	0.033	0.006	0.007
10/22/2025	1024.646	0.478	2.112	0.591	93.115	3.934	0.285	0.019	0.041	0.008	0.009
10/21/2025	1050.148	1.086	1.185	0.608	90.718	6.497	0.410	0.026	0.056	0.010	0.011
10/20/2025	1050.082	1.085	1.185	0.608	90.729	6.489	0.409	0.026	0.056	0.010	0.011
10/19/2025	1050.041	1.084	1.185	0.608	90.736	6.484	0.409	0.026	0.056	0.010	0.011
10/18/2025	1049.982	1.083	1.185	0.607	90.746	6.476	0.408	0.026	0.056	0.010	0.011
10/17/2025	1049.940	1.082	1.184	0.607	90.753	6.471	0.407	0.026	0.056	0.010	0.011
10/16/2025	1049.763	1.081	1.182	0.607	90.774	6.462	0.401	0.026	0.055	0.010	0.011
10/15/2025	1049.957	1.082	1.184	0.607	90.752	6.472	0.408	0.026	0.056	0.010	0.011
10/14/2025	1049.888	1.080	1.183	0.607	90.765	6.461	0.407	0.026	0.056	0.010	0.011