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Gas Quality By Date / Gas Quality By ID

Date Requested: Nov 14 2025 6:13 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


11/14/2025	1026.100	0.471	2.002	0.591	93.129	4.075	0.260	0.016	0.035	0.006	0.006	0.000
11/13/2025	1021.134	0.373	2.079	0.587	93.784	3.488	0.217	0.015	0.032	0.006	0.006	0.000
11/12/2025	1019.357	0.330	2.221	0.587	93.845	3.296	0.239	0.016	0.037	0.007	0.008	0.000
11/11/2025	1022.538	0.398	2.043	0.588	93.708	3.510	0.267	0.019	0.041	0.007	0.008	0.000
11/10/2025	1023.772	0.418	2.042	0.589	93.494	3.703	0.270	0.019	0.040	0.007	0.007	0.000
11/09/2025	1033.579	0.594	1.725	0.595	92.685	4.551	0.349	0.024	0.053	0.009	0.010	0.000
11/08/2025	1042.821	0.786	1.424	0.601	91.832	5.446	0.396	0.028	0.064	0.011	0.012	0.000
11/07/2025	1039.314	0.740	1.453	0.598	92.155	5.251	0.327	0.019	0.041	0.007	0.007	0.000
11/06/2025	1046.367	0.911	1.225	0.603	91.570	5.741	0.443	0.028	0.061	0.010	0.011	0.000
11/05/2025	1038.479	0.807	1.505	0.599	92.056	5.179	0.365	0.022	0.047	0.008	0.009	0.000
11/04/2025	1039.965	0.887	1.377	0.600	91.945	5.364	0.352	0.019	0.040	0.007	0.008	0.000
11/03/2025	1036.622	0.693	1.563	0.597	92.437	4.866	0.352	0.022	0.049	0.009	0.010	0.000
11/02/2025	1037.273	0.697	1.612	0.598	92.227	5.023	0.354	0.022	0.048	0.008	0.009	0.000
11/01/2025	1038.180	0.722	1.594	0.599	92.091	5.153	0.351	0.022	0.048	0.008	0.010	0.000
10/31/2025	1037.915	0.742	1.559	0.598	92.097	5.197	0.328	0.020	0.043	0.007	0.008	0.000
10/30/2025	1038.677	0.794	1.485	0.599	92.016	5.318	0.319	0.018	0.036	0.006	0.007	0.000
10/29/2025	1043.408	0.856	1.374	0.602	91.630	5.661	0.391	0.024	0.048	0.008	0.008	0.000
10/28/2025	1044.733	0.927	1.314	0.603	91.424	5.863	0.389	0.022	0.046	0.007	0.008	0.000
10/27/2025	1050.360	1.061	1.171	0.607	90.848	6.354	0.453	0.028	0.061	0.011	0.012	0.000
10/26/2025	1046.104	0.886	1.437	0.605	91.195	5.928	0.436	0.028	0.065	0.011	0.013	0.000
10/25/2025	1030.165	0.524	1.731	0.592	93.259	4.073	0.322	0.022	0.050	0.009	0.011	0.000
10/24/2025	1027.257	0.490	1.850	0.591	93.324	4.000	0.271	0.016	0.035	0.006	0.007	0.000
10/23/2025	1025.263	0.440	1.931	0.589	93.493	3.813	0.263	0.015	0.033	0.006	0.007	0.000
10/22/2025	1023.747	0.436	2.010	0.589	93.508	3.726	0.257	0.016	0.034	0.006	0.007	0.000
10/21/2025	1034.792	0.682	1.627	0.596	92.507	4.769	0.328	0.022	0.047	0.008	0.009	0.000
10/20/2025	1039.595	0.763	1.527	0.599	92.026	5.202	0.375	0.026	0.058	0.010	0.012	0.000
10/19/2025	1039.912	0.752	1.548	0.600	92.019	5.168	0.390	0.030	0.066	0.012	0.014	0.000
10/18/2025	1036.524	0.701	1.613	0.597	92.379	4.826	0.368	0.027	0.061	0.011	0.013	0.000
10/17/2025	1036.943	0.717	1.612	0.598	92.318	4.850	0.387	0.028	0.063	0.011	0.013	0.000
10/16/2025	1037.011	0.740	1.529	0.597	92.386	4.887	0.356	0.026	0.056	0.010	0.011	0.000
10/15/2025	1040.580	0.822	1.395	0.600	92.043	5.278	0.360	0.025	0.055	0.010	0.011	0.000
10/14/2025	1042.374	0.865	1.354	0.601	91.774	5.564	0.350	0.024	0.051	0.009	0.010	0.000
10/13/2025	1043.845	0.906	1.346	0.602	91.486	5.826	0.350	0.022	0.046	0.008	0.009	0.000
10/12/2025	1043.741	0.890	1.366	0.602	91.492	5.808	0.359	0.022	0.046	0.008	0.009	0.000
10/11/2025	1044.591	0.883	1.379	0.603	91.408	5.856	0.382	0.024	0.050	0.009	0.009	0.000
10/10/2025	1043.884	0.897	1.369	0.603	91.399	5.923	0.340	0.019	0.039	0.006	0.007	0.000
10/09/2025	1042.316	0.859	1.425	0.602	91.561	5.749	0.330	0.019	0.041	0.007	0.008	0.000
10/08/2025	1038.060	0.755	1.516	0.598	92.099	5.255	0.308	0.017	0.036	0.006	0.007	0.000
10/07/2025	1041.355	0.815	1.439	0.600	91.789	5.520	0.358	0.021	0.043	0.007	0.008	0.000
10/06/2025	1039.751	0.796	1.468	0.599	91.919	5.422	0.330	0.018	0.035	0.006	0.007	0.000
10/05/2025	1037.757	0.715	1.580	0.598	92.197	5.059	0.358	0.023	0.049	0.009	0.010	0.000
10/04/2025	1037.170	0.790	1.460	0.598	92.250	5.127	0.315	0.016	0.031	0.005	0.006	0.000
10/03/2025	1036.667	0.803	1.464	0.597	92.229	5.157	0.303	0.013	0.024	0.004	0.004	0.000
10/02/2025	1042.547	0.944	1.291	0.602	91.614	5.748	0.345	0.017	0.032	0.005	0.005	0.000
10/01/2025	1044.233	0.961	1.284	0.603	91.444	5.866	0.371	0.020	0.040	0.007	0.008	0.000
09/30/2025	1046.964	0.930	1.260	0.604	91.142	6.259	0.354	0.016	0.029	0.005	0.005	0.000
09/29/2025	1047.287	0.924	1.383	0.605	90.847	6.426	0.361	0.017	0.031	0.005	0.005	0.000
09/28/2025	1047.421	0.947	1.415	0.606	90.738	6.457	0.377	0.018	0.035	0.006	0.006	0.000
09/27/2025	1049.553	0.988	1.355	0.607	90.522	6.679	0.387	0.019	0.037	0.006	0.007	0.000
09/26/2025	1044.888	0.849	1.490	0.604	91.103	6.135	0.358	0.018	0.035	0.006	0.007	0.000
09/25/2025	1040.169	0.677	1.656	0.600	91.707	5.561	0.334	0.017	0.035	0.006	0.007	0.000
09/24/2025	1040.608	0.739	1.593	0.600	91.713	5.510	0.368	0.020	0.041	0.007	0.008	0.000
09/23/2025	1043.377	0.857	1.454	0.603	91.493	5.696	0.402	0.025	0.052	0.010	0.011	0.000
09/22/2025	1047.568	0.947	1.403	0.606	90.891	6.232	0.425	0.026	0.055	0.010	0.011	0.000
09/21/2025	1045.895	0.892	1.474	0.605	90.973	6.190	0.391	0.021	0.043	0.007	0.008	0.000
09/20/2025	1050.350	0.977	1.346	0.608	90.589	6.553	0.434	0.026	0.054	0.009	0.010	0.000
09/19/2025	1054.300	1.086	1.293	0.611	89.966	7.084	0.477	0.026	0.052	0.008	0.009	0.000
09/18/2025	1045.680	0.918	1.485	0.605	90.962	6.132	0.415	0.023	0.047	0.008	0.009	0.000
09/17/2025	1045.489	0.949	1.423	0.605	91.083	6.027	0.424	0.025	0.051	0.009	0.010	0.000
09/16/2025	1056.688	1.176	1.221	0.614	89.795	7.125	0.545	0.034	0.074	0.013	0.015	0.000
09/15/2025	1064.090	1.183	1.201	0.618	89.511	7.013	0.802	0.067	0.158	0.030	0.034	0.000
09/14/2025	1047.605	0.908	1.498	0.607	91.067	5.790	0.569	0.041	0.092	0.017	0.019	0.000
09/13/2025	1043.303	0.806	1.624	0.603	91.526	5.346	0.535	0.039	0.088	0.016	0.019	0.000
09/12/2025	1043.183	0.806	1.638	0.604	91.560	5.268	0.551	0.042	0.095	0.018	0.021	0.000
09/11/2025	1046.065	0.826	1.644	0.606	91.150	5.644	0.555	0.043	0.097	0.019	0.022	0.000
09/10/2025	1045.348	0.749	1.667	0.604	91.175	5.789	0.486	0.032	0.072	0.014	0.016	0.000
09/09/2025	1046.322	0.833	1.520	0.605	91.119	5.923	0.501	0.027	0.057	0.009	0.010	0.000
09/08/2025	1043.253	0.782	1.539	0.602	91.479	5.680	0.437	0.023	0.046	0.007	0.007	0.000
09/07/2025	1050.355	0.912	1.377	0.607	90.586	6.609	0.451	0.020	0.037	0.004	0.004	0.000
09/06/2025	1049.931	0.917	1.305	0.606	90.701	6.639	0.386	0.016	0.030	0.004	0.003	0.000
09/05/2025	1052.340	0.952	1.302	0.608	90.377	6.871	0.439	0.018	0.033	0.004	0.004	0.000
09/04/2025	1047.804	0.909	1.360	0.605	90.835	6.483	0.368	0.014	0.026	0.003	0.003	0.000
09/03/2025	1056.027	1.095	1.146	0.611	89.913	7.367	0.420	0.018	0.033	0.004	0.004	0.000
09/02/2025	1051.742	0.970	1.308	0.608	90.376	6.870	0.418	0.017	0.032	0.004	0.004	0.000
09/01/2025	1038.906	0.716	1.780	0.601	91.525	5.534	0.383	0.018	0.034	0.005	0.005	0.000
08/31/2025	1036.337	0.647	1.858	0.599	91.830	5.236	0.365	0.018	0.034	0.005	0.005	0.000
08/30/2025	1035.080	0.683	1.900	0.599	91.824	5.167	0.361	0.018	0.035	0.006	0.006	0.000
08/29/2025	1042.610	0.770	1.606	0.602	91.355	5.819	0.384	0.018	0.034	0.006	0.006	0.000
08/28/2025	1039.961	0.757	1.601	0.600	91.777	5.418	0.364	0.023	0.042	0.009	0.009	0.000
08/27/2025	1051.107	0.824	1.671	0.609	89.995	6.975	0.455	0.019	0.035	0.005	0.006	0.016
08/26/2025	1070.638	1.025	1.780	0.626	86.878	9.540	0.650	0.022	0.045	0.005	0.006	0.049
08/25/2025	1075.468	0.985	1.911	0.630	86.072	10.175	0.726	0.022	0.042	0.004	0.004	0.059
08/24/2025	1063.053	0.874	1.815	0.619	88.070	8.634	0.553	0.017	0.031	0.003	0.003	0.000
08/23/2025	1047.957	0.909	1.363	0.605	90.915	6.333	0.413	0.019	0.037	0.006	0.006	0.000
08/22/2025	1043.460	0.852	1.445	0.602	91.304	6.017	0.338	0.013	0.024	0.003	0.003	0.000
08/21/2025	1046.626	0.897	1.355	0.604	91.064	6.253	0.378	0.016	0.029	0.004	0.004	0.000
08/20/2025	1056.559	1.120	1.114	0.612	89.958	7.267	0.465	0.022	0.042	0.006	0.007	0.000
08/19/2025	1050.848	1.024	1.236	0.608	90.465	6.858	0.373	0.014	0.025	0.003	0.003	0.000
08/18/2025	1058.930	1.226	1.049	0.614	89.498	7.717	0.448	0.018	0.034	0.005	0.005	0.000
08/17/2025	1043.586	0.851	1.452	0.603	91.323	5.958	0.362	0.015	0.029	0.004	0.004	0.000
08/16/2025	1042.911	0.833	1.424	0.602	91.564	5.736	0.377	0.018	0.035	0.006	0.006	0.000
08/15/2025	1036.892	0.743	1.521	0.597	92.244	5.117	0.325	0.015	0.027	0.004	0.004	0.000
08/14/2025	1028.550	0.543	1.802	0.592	93.056	4.297	0.263	0.012	0.021	0.003	0.003	0.000
08/13/2025	1030.486	0.543	1.790	0.593	92.819	4.550	0.260	0.011	0.020	0.003	0.003	0.000