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Gas Quality By Date / Gas Quality By ID

Date Requested: May 16 2026 9:35 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


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
04/27/2026	1047.816	0.892	1.444	0.606	91.101	5.897	0.525	0.035	0.076	0.014	0.016	0.000
04/26/2026	1041.232	0.739	1.641	0.601	91.766	5.245	0.478	0.033	0.070	0.012	0.014	0.000
04/25/2026	1042.546	0.767	1.629	0.602	91.570	5.417	0.486	0.033	0.071	0.013	0.014	0.000
04/24/2026	1063.073	1.181	1.023	0.616	89.653	7.264	0.709	0.045	0.093	0.015	0.017	0.000
04/23/2026	1050.018	1.042	1.285	0.608	90.913	6.055	0.541	0.040	0.087	0.016	0.019	0.000
04/22/2026	1055.530	1.146	1.098	0.611	90.420	6.600	0.569	0.041	0.090	0.017	0.019	0.000
04/21/2026	1052.339	1.005	1.305	0.609	90.663	6.285	0.587	0.039	0.084	0.015	0.017	0.000
04/20/2026	1065.787	1.181	1.070	0.618	89.235	7.550	0.804	0.046	0.090	0.012	0.012	0.000
04/19/2026	1055.831	1.111	1.082	0.611	90.468	6.617	0.560	0.041	0.087	0.016	0.018	0.000
04/18/2026	1052.533	1.012	1.239	0.609	90.727	6.322	0.546	0.039	0.083	0.015	0.017	0.000
04/17/2026	1072.738	1.297	0.832	0.622	88.824	7.940	0.906	0.056	0.111	0.016	0.017	0.000
04/16/2026	1072.339	1.327	0.834	0.622	88.804	7.945	0.877	0.057	0.117	0.017	0.019	0.000
04/15/2026	1066.330	1.254	0.862	0.617	89.514	7.444	0.734	0.050	0.105	0.017	0.019	0.000
04/14/2026	1067.343	1.391	0.727	0.619	89.418	7.563	0.683	0.053	0.116	0.022	0.026	0.000
04/13/2026	1059.802	1.222	0.971	0.614	90.018	7.034	0.577	0.044	0.095	0.018	0.020	0.000
04/12/2026	1063.178	1.252	0.897	0.616	89.598	7.501	0.610	0.038	0.076	0.013	0.014	0.000
04/11/2026	1059.568	1.152	1.019	0.613	89.848	7.342	0.534	0.029	0.056	0.009	0.010	0.000
04/10/2026	1057.654	1.120	1.063	0.612	90.098	7.059	0.552	0.030	0.059	0.010	0.010	0.000
04/09/2026	1057.682	1.131	1.056	0.612	90.101	7.024	0.585	0.030	0.056	0.009	0.009	0.000
04/08/2026	1057.837	1.122	1.035	0.612	90.132	7.025	0.591	0.029	0.052	0.007	0.007	0.000
04/07/2026	1060.738	1.289	0.717	0.613	90.180	7.149	0.524	0.035	0.074	0.014	0.016	0.000
04/06/2026	1056.804	1.245	0.855	0.611	90.416	6.863	0.491	0.033	0.070	0.013	0.015	0.000
04/05/2026	1052.616	0.977	1.230	0.608	90.588	6.611	0.510	0.025	0.046	0.007	0.007	0.000
04/04/2026	1051.126	0.976	1.239	0.607	90.770	6.406	0.510	0.027	0.049	0.008	0.007	0.007
04/03/2026	1053.098	0.930	1.160	0.607	90.862	6.397	0.552	0.029	0.050	0.007	0.007	0.005
04/02/2026	1056.604	1.060	1.064	0.610	90.383	6.796	0.593	0.030	0.052	0.009	0.008	0.005
04/01/2026	1051.441	0.990	1.102	0.606	90.994	6.334	0.498	0.024	0.043	0.007	0.007	0.000
03/31/2026	1057.675	1.110	0.966	0.611	90.392	6.833	0.586	0.034	0.060	0.010	0.010	0.000
03/30/2026	1056.881	1.138	0.887	0.610	90.551	6.782	0.532	0.035	0.055	0.010	0.010	0.000
03/29/2026	1061.901	1.161	0.936	0.614	89.823	7.354	0.608	0.038	0.058	0.011	0.011	0.000
03/28/2026	1062.959	1.208	0.919	0.615	89.552	7.633	0.588	0.032	0.052	0.009	0.008	0.000
03/27/2026	1042.188	0.871	1.149	0.599	92.148	5.455	0.323	0.015	0.028	0.005	0.006	0.000
03/26/2026	1046.688	0.958	0.986	0.601	91.902	5.653	0.415	0.023	0.045	0.008	0.009	0.000
03/25/2026	1052.600	1.018	1.012	0.606	91.022	6.346	0.513	0.026	0.048	0.007	0.007	0.000
03/24/2026	1059.949	1.137	0.971	0.612	89.968	7.240	0.592	0.028	0.050	0.007	0.007	0.000
03/23/2026	1051.849	1.097	0.733	0.604	91.607	6.001	0.446	0.030	0.062	0.012	0.013	0.000
03/22/2026	1053.872	1.154	0.661	0.606	91.368	6.255	0.451	0.029	0.059	0.011	0.012	0.000
03/21/2026	1053.531	1.114	0.771	0.606	91.262	6.298	0.436	0.029	0.064	0.012	0.014	0.000
03/20/2026	1044.943	0.926	1.097	0.601	91.977	5.494	0.410	0.025	0.051	0.009	0.011	0.000
03/19/2026	1039.531	0.748	1.316	0.597	92.473	5.022	0.369	0.021	0.039	0.006	0.007	0.000
03/18/2026	1042.914	0.838	1.144	0.599	92.271	5.260	0.411	0.022	0.040	0.007	0.007	0.000
03/17/2026	1047.951	0.917	1.147	0.603	91.424	6.003	0.440	0.021	0.037	0.006	0.006	0.000
03/16/2026	1049.738	0.940	1.063	0.604	91.430	5.995	0.484	0.025	0.046	0.008	0.008	0.000
03/15/2026	1041.367	0.844	1.288	0.599	92.248	5.082	0.430	0.028	0.057	0.011	0.012	0.000
03/14/2026	1051.848	0.991	1.083	0.606	91.023	6.290	0.526	0.026	0.047	0.007	0.007	0.000
03/13/2026	1048.804	0.962	1.097	0.604	91.383	6.002	0.476	0.024	0.042	0.007	0.006	0.000
03/12/2026	1058.101	1.114	0.912	0.610	90.409	6.881	0.583	0.030	0.054	0.008	0.008	0.000
03/11/2026	1059.670	1.154	0.805	0.611	90.440	6.872	0.610	0.034	0.064	0.010	0.011	0.000
03/10/2026	1060.196	1.132	0.870	0.611	90.277	6.984	0.616	0.034	0.065	0.010	0.011	0.000
03/09/2026	1032.266	0.660	1.588	0.594	92.978	4.348	0.350	0.021	0.040	0.007	0.008	0.000
03/08/2026	1055.113	1.069	0.889	0.607	91.078	6.172	0.672	0.036	0.066	0.008	0.009	0.000
03/07/2026	1058.030	0.971	1.060	0.610	90.558	6.584	0.707	0.037	0.068	0.008	0.008	0.000
03/06/2026	1058.114	0.971	1.068	0.610	90.538	6.589	0.712	0.037	0.069	0.008	0.008	0.000
03/05/2026	1042.164	0.833	1.265	0.599	92.153	5.247	0.401	0.026	0.054	0.010	0.011	0.000
03/04/2026	1043.453	0.820	1.250	0.600	92.076	5.321	0.434	0.027	0.054	0.009	0.010	0.000
03/03/2026	1050.599	0.832	1.234	0.604	91.258	6.001	0.584	0.029	0.050	0.006	0.006	0.000
03/02/2026	1049.979	0.778	1.321	0.604	91.224	6.024	0.574	0.027	0.043	0.005	0.004	0.000
03/01/2026	1050.348	0.807	1.213	0.604	91.356	5.990	0.547	0.029	0.047	0.006	0.005	0.000
02/28/2026	1047.454	0.791	1.247	0.602	91.651	5.715	0.512	0.027	0.046	0.006	0.005	0.000
02/27/2026	1049.575	0.865	1.191	0.604	91.296	6.082	0.491	0.025	0.041	0.005	0.005	0.000
02/26/2026	1046.002	0.771	1.260	0.601	91.720	5.777	0.406	0.021	0.035	0.005	0.005	0.000
02/25/2026	1043.009	0.747	1.329	0.599	92.006	5.444	0.410	0.021	0.034	0.005	0.004	0.000
02/24/2026	1046.542	0.823	1.267	0.602	91.504	5.933	0.414	0.020	0.031	0.005	0.004	0.000
02/23/2026	1045.993	0.835	1.257	0.602	91.626	5.756	0.455	0.023	0.038	0.005	0.004	0.000
02/22/2026	1043.136	0.760	1.360	0.600	91.899	5.477	0.439	0.021	0.034	0.004	0.004	0.000
02/21/2026	1043.329	0.753	1.410	0.600	91.765	5.578	0.433	0.021	0.033	0.004	0.004	0.000
02/20/2026	1045.717	0.813	1.196	0.601	91.865	5.594	0.462	0.023	0.037	0.005	0.005	0.000
02/19/2026	1055.886	1.008	0.691	0.605	91.222	6.581	0.431	0.021	0.036	0.005	0.005	0.000
02/18/2026	1053.340	0.943	0.776	0.603	91.475	6.341	0.397	0.021	0.036	0.005	0.005	0.000
02/17/2026	1045.054	0.788	1.093	0.599	92.115	5.587	0.362	0.018	0.030	0.004	0.004	0.000
02/16/2026	1041.120	0.732	1.291	0.597	92.288	5.286	0.347	0.017	0.029	0.004	0.004	0.000
02/15/2026	1044.403	0.776	1.187	0.599	92.019	5.595	0.365	0.018	0.031	0.004	0.004	0.000
02/14/2026	1042.701	0.796	1.245	0.599	92.118	5.369	0.410	0.020	0.034	0.004	0.004	0.000
02/13/2026	1043.824	0.763	1.275	0.599	91.996	5.482	0.419	0.021	0.035	0.005	0.004	0.000
02/12/2026	1033.205	0.570	1.307	0.590	93.507	4.370	0.208	0.012	0.018	0.004	0.004	0.000