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Gas Quality By Date / Gas Quality By ID

Date Requested: Apr 01 2026 12:24 AM

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


04/01/2026	1047.519	1.056	1.083	0.604	91.489	5.776	0.461	0.030	0.066	0.012	0.014	0.007	0.004
03/31/2026	1047.519	1.056	1.083	0.604	91.489	5.776	0.461	0.030	0.066	0.012	0.014	0.007	0.004
03/30/2026	1048.017	1.100	0.951	0.604	91.578	5.804	0.445	0.028	0.059	0.011	0.012	0.006	0.003
03/29/2026	1041.645	0.834	1.435	0.601	91.834	5.382	0.404	0.031	0.050	0.010	0.010	0.005	0.003
03/28/2026	1045.715	0.896	1.327	0.603	91.532	5.645	0.462	0.036	0.064	0.013	0.014	0.007	0.003
03/27/2026	1050.618	1.041	1.013	0.605	91.170	6.245	0.430	0.027	0.046	0.010	0.010	0.005	0.003
03/26/2026	1045.868	0.933	1.042	0.601	91.942	5.572	0.414	0.023	0.047	0.009	0.009	0.005	0.002
03/25/2026	1046.295	0.962	1.096	0.602	91.766	5.615	0.449	0.026	0.056	0.010	0.011	0.005	0.003
03/24/2026	1038.660	0.792	1.388	0.598	92.388	4.944	0.386	0.024	0.050	0.009	0.010	0.005	0.002
03/23/2026	1050.412	1.048	0.780	0.603	91.753	5.857	0.454	0.026	0.054	0.010	0.011	0.004	0.002
03/22/2026	1049.800	1.046	0.897	0.604	91.600	5.884	0.453	0.028	0.059	0.011	0.012	0.006	0.003
03/21/2026	1057.123	1.227	0.595	0.608	90.928	6.671	0.462	0.027	0.058	0.011	0.012	0.006	0.003
03/20/2026	1045.708	0.956	1.043	0.601	91.955	5.524	0.406	0.025	0.057	0.010	0.012	0.006	0.003
03/19/2026	1039.824	0.840	1.251	0.598	92.451	4.979	0.373	0.023	0.050	0.009	0.011	0.006	0.004
03/18/2026	1038.266	0.791	1.354	0.597	92.507	4.886	0.360	0.022	0.048	0.009	0.010	0.005	0.004
03/17/2026	1038.646	0.797	1.252	0.596	92.642	4.863	0.353	0.022	0.046	0.008	0.009	0.004	0.002
03/16/2026	1041.309	0.846	1.173	0.598	92.465	5.000	0.404	0.026	0.054	0.011	0.012	0.005	0.003
03/15/2026	1041.626	0.859	1.237	0.599	92.301	5.043	0.438	0.028	0.059	0.011	0.012	0.006	0.003
03/14/2026	1039.648	0.800	1.346	0.598	92.366	4.990	0.390	0.024	0.052	0.009	0.011	0.006	0.004
03/13/2026	1037.971	0.748	1.454	0.597	92.418	4.902	0.378	0.023	0.049	0.009	0.010	0.005	0.003
03/12/2026	1036.396	0.771	1.411	0.596	92.639	4.717	0.368	0.023	0.047	0.009	0.009	0.004	0.002
03/11/2026	1036.422	0.749	1.387	0.596	92.782	4.598	0.379	0.024	0.052	0.010	0.011	0.005	0.002
03/10/2026	1039.090	0.814	1.282	0.597	92.588	4.789	0.409	0.026	0.058	0.010	0.012	0.006	0.003
03/09/2026	1035.507	0.746	1.324	0.594	93.002	4.481	0.352	0.023	0.048	0.009	0.010	0.004	0.002
03/08/2026	1031.977	0.684	1.607	0.594	92.920	4.365	0.337	0.021	0.044	0.008	0.009	0.004	0.002
03/07/2026	1039.837	0.817	1.256	0.598	92.522	4.890	0.406	0.025	0.053	0.010	0.011	0.005	0.003
03/06/2026	1044.064	0.903	1.113	0.600	92.160	5.264	0.437	0.028	0.062	0.011	0.012	0.005	0.002
03/05/2026	1042.986	0.853	1.249	0.600	92.057	5.317	0.413	0.026	0.056	0.010	0.011	0.005	0.003
03/04/2026	1041.102	0.793	1.335	0.599	92.195	5.180	0.395	0.024	0.052	0.009	0.010	0.004	0.002
03/03/2026	1042.106	0.815	1.223	0.599	92.189	5.329	0.366	0.020	0.039	0.007	0.007	0.003	0.001
03/02/2026	1045.212	0.835	1.103	0.600	92.051	5.531	0.402	0.022	0.039	0.006	0.006	0.003	0.002
03/01/2026	1048.713	0.848	0.981	0.601	91.883	5.770	0.438	0.024	0.039	0.006	0.006	0.002	0.001
02/28/2026	1050.248	0.837	1.077	0.603	91.617	5.875	0.477	0.029	0.057	0.010	0.010	0.005	0.003
02/27/2026	1050.963	0.900	1.047	0.604	91.426	6.049	0.468	0.028	0.054	0.009	0.009	0.005	0.002
02/26/2026	1050.198	0.901	1.039	0.603	91.474	6.062	0.428	0.024	0.047	0.008	0.008	0.004	0.002
02/25/2026	1048.319	0.930	0.995	0.602	91.650	5.981	0.369	0.019	0.036	0.006	0.007	0.003	0.002
02/24/2026	1041.819	0.811	1.269	0.599	92.095	5.409	0.346	0.017	0.033	0.005	0.006	0.003	0.002
02/23/2026	1039.170	0.768	1.350	0.597	92.336	5.138	0.342	0.017	0.032	0.005	0.006	0.002	0.002
02/22/2026	1040.921	0.784	1.351	0.599	92.052	5.412	0.341	0.016	0.030	0.004	0.005	0.002	0.001
02/21/2026	1040.624	0.823	1.426	0.600	91.816	5.536	0.343	0.016	0.029	0.004	0.004	0.002	0.001
02/20/2026	1036.628	0.668	1.610	0.597	92.261	5.068	0.337	0.016	0.029	0.005	0.004	0.001	0.001
02/19/2026	1040.729	0.754	1.268	0.597	92.319	5.268	0.334	0.017	0.030	0.004	0.004	0.002	0.001
02/18/2026	1055.742	0.993	0.692	0.604	91.266	6.560	0.415	0.021	0.039	0.006	0.006	0.002	0.001
02/17/2026	1045.177	0.787	1.133	0.599	91.984	5.695	0.345	0.016	0.029	0.004	0.004	0.001	0.001
02/16/2026	1043.403	0.775	1.218	0.599	92.065	5.532	0.351	0.017	0.030	0.005	0.004	0.002	0.001
02/15/2026	1045.624	0.806	1.134	0.600	91.921	5.709	0.367	0.018	0.033	0.005	0.005	0.002	0.001
02/14/2026	1048.017	0.844	1.028	0.601	91.779	5.912	0.371	0.018	0.034	0.005	0.005	0.002	0.001
02/13/2026	1045.903	0.827	1.103	0.600	91.859	5.813	0.347	0.015	0.027	0.003	0.003	0.001	0.000
02/12/2026	1042.685	0.779	1.244	0.599	92.048	5.542	0.338	0.015	0.026	0.003	0.003	0.001	0.000
02/11/2026	1043.660	0.737	1.268	0.599	92.042	5.500	0.395	0.018	0.031	0.004	0.004	0.001	0.001
02/10/2026	1042.546	0.702	1.394	0.599	92.041	5.353	0.443	0.020	0.035	0.004	0.004	0.001	0.001
02/09/2026	1040.095	0.683	1.396	0.597	92.302	5.193	0.370	0.017	0.030	0.003	0.003	0.001	0.001
02/08/2026	1039.952	0.692	1.364	0.597	92.324	5.238	0.332	0.015	0.026	0.003	0.003	0.001	0.000
02/07/2026	1047.997	0.852	1.005	0.601	91.788	5.931	0.368	0.016	0.029	0.004	0.004	0.001	0.001
02/06/2026	1043.597	0.863	1.250	0.601	91.745	5.745	0.345	0.014	0.025	0.004	0.004	0.002	0.001
02/05/2026	1036.474	0.662	1.636	0.597	92.246	5.083	0.311	0.015	0.028	0.005	0.006	0.003	0.003
02/04/2026	1035.737	0.641	1.745	0.597	92.146	5.091	0.312	0.015	0.029	0.005	0.006	0.003	0.003
02/03/2026	1037.209	0.651	1.715	0.598	91.973	5.285	0.321	0.015	0.026	0.004	0.004	0.002	0.002
02/02/2026	1040.483	0.710	1.587	0.600	91.739	5.552	0.358	0.016	0.027	0.004	0.004	0.002	0.001
02/01/2026	1043.577	0.721	1.585	0.602	91.428	5.788	0.395	0.023	0.036	0.007	0.007	0.004	0.003
01/31/2026	1048.565	0.733	1.718	0.607	90.646	6.267	0.515	0.039	0.050	0.011	0.009	0.005	0.004
01/30/2026	1051.208	0.727	1.615	0.607	90.573	6.438	0.519	0.041	0.052	0.012	0.009	0.006	0.004
01/29/2026	1050.155	0.757	1.488	0.606	90.938	6.181	0.506	0.043	0.052	0.012	0.010	0.006	0.004
01/28/2026	1047.920	0.822	1.415	0.604	91.243	5.901	0.481	0.048	0.052	0.013	0.010	0.007	0.005
01/27/2026	1041.827	0.757	1.301	0.598	92.143	5.400	0.327	0.020	0.028	0.006	0.006	0.004	0.003
01/26/2026	1041.773	0.727	1.288	0.598	92.188	5.428	0.318	0.013	0.024	0.004	0.004	0.002	0.002
01/25/2026	1038.883	0.707	1.458	0.597	92.248	5.199	0.326	0.015	0.030	0.005	0.005	0.003	0.002
01/24/2026	1042.303	0.788	1.399	0.600	91.736	5.685	0.338	0.014	0.026	0.004	0.004	0.002	0.002
01/23/2026	1043.930	0.789	1.286	0.600	91.770	5.777	0.326	0.014	0.026	0.004	0.004	0.002	0.001
01/22/2026	1041.270	0.748	1.371	0.599	92.034	5.467	0.322	0.014	0.027	0.004	0.005	0.002	0.002
01/21/2026	1038.397	0.702	1.475	0.597	92.276	5.168	0.316	0.015	0.029	0.005	0.005	0.003	0.002
01/20/2026	1039.186	0.744	1.380	0.597	92.267	5.246	0.308	0.014	0.026	0.004	0.004	0.002	0.002
01/19/2026	1038.518	0.721	1.350	0.596	92.411	5.206	0.271	0.011	0.019	0.003	0.003	0.002	0.002
01/18/2026	1039.250	0.732	1.362	0.597	92.281	5.288	0.293	0.012	0.022	0.004	0.003	0.001	0.001
01/17/2026	1039.663	0.788	1.334	0.598	92.202	5.305	0.318	0.014	0.026	0.004	0.004	0.002	0.001
01/16/2026	1038.834	0.779	1.370	0.597	92.241	5.248	0.309	0.014	0.027	0.004	0.004	0.002	0.001
01/15/2026	1042.652	0.836	1.244	0.599	91.919	5.627	0.323	0.014	0.026	0.004	0.004	0.002	0.001
01/14/2026	1044.053	0.849	1.195	0.600	91.881	5.653	0.355	0.017	0.034	0.005	0.006	0.002	0.001
01/13/2026	1042.113	0.801	1.281	0.599	92.001	5.529	0.328	0.016	0.030	0.005	0.005	0.002	0.001
01/12/2026	1038.638	0.755	1.362	0.597	92.338	5.193	0.296	0.015	0.028	0.005	0.005	0.002	0.001
01/11/2026	1043.271	0.777	1.220	0.599	92.097	5.491	0.345	0.018	0.035	0.006	0.006	0.003	0.001
01/10/2026	1046.724	0.851	1.124	0.601	91.735	5.842	0.375	0.019	0.036	0.006	0.006	0.003	0.002
01/09/2026	1048.915	0.905	0.982	0.602	91.633	6.039	0.374	0.018	0.034	0.005	0.006	0.002	0.001
01/08/2026	1048.924	0.887	1.022	0.602	91.596	6.042	0.386	0.018	0.034	0.005	0.006	0.002	0.001
01/07/2026	1045.774	0.842	1.157	0.601	91.850	5.677	0.386	0.022	0.045	0.008	0.008	0.004	0.002
01/06/2026	1045.329	0.821	1.156	0.600	91.940	5.623	0.375	0.021	0.042	0.008	0.008	0.004	0.002
01/05/2026	1044.564	0.827	1.209	0.600	91.923	5.567	0.385	0.022	0.045	0.008	0.008	0.004	0.002
01/04/2026	1042.122	0.831	1.263	0.599	92.032	5.450	0.352	0.018	0.036	0.006	0.007	0.003	0.002
01/03/2026	1043.939	0.879	1.282	0.601	91.669	5.721	0.375	0.019	0.037	0.006	0.007	0.003	0.001
01/02/2026	1047.598	0.920	1.209	0.604	91.293	6.108	0.390	0.020	0.039	0.007	0.007	0.003	0.002
01/01/2026	1048.262	0.954	1.154	0.604	91.279	6.137	0.385	0.022	0.044	0.008	0.009	0.004	0.002
12/31/2025	1043.937	0.815	1.443	0.602	91.465	5.816	0.377	0.020	0.041	0.007	0.007	0.003	0.002
12/30/2025	1036.193	0.619	1.706	0.597	92.206	5.092	0.316	0.016	0.031	0.005	0.005	0.002	0.001
12/29/2025	1042.119	0.741	1.554	0.601	91.613	5.627	0.381	0.021	0.041	0.008	0.008	0.003	0.001