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Gas Quality By Date / Gas Quality By ID

Date Requested: Nov 29 2025 6:56 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


11/29/2025	1037.244	0.711	1.393	0.596	92.594	4.929	0.308	0.018	0.036	0.006	0.006
11/28/2025	1037.244	0.711	1.393	0.596	92.594	4.929	0.308	0.018	0.036	0.006	0.006
11/27/2025	1039.512	0.781	1.366	0.598	92.238	5.203	0.341	0.019	0.039	0.006	0.006
11/26/2025	1046.223	0.996	1.271	0.605	91.240	5.973	0.419	0.027	0.055	0.009	0.010
11/25/2025	1046.823	0.995	1.273	0.605	91.160	6.047	0.423	0.026	0.056	0.009	0.010
11/24/2025	1048.770	1.033	1.229	0.606	90.972	6.212	0.442	0.029	0.062	0.010	0.011
11/23/2025	1047.461	1.025	1.182	0.605	91.157	6.159	0.386	0.024	0.051	0.008	0.009
11/22/2025	1052.255	1.109	1.157	0.609	90.359	6.907	0.393	0.020	0.041	0.006	0.007
11/21/2025	1059.311	1.245	1.069	0.615	89.516	7.569	0.488	0.030	0.064	0.010	0.010
11/20/2025	1046.778	1.007	1.358	0.606	90.900	6.236	0.404	0.025	0.052	0.008	0.009
11/19/2025	1043.689	0.934	1.385	0.603	91.430	5.740	0.412	0.027	0.055	0.008	0.009
11/18/2025	1050.678	1.039	1.061	0.606	91.079	6.284	0.427	0.029	0.061	0.010	0.011
11/17/2025	1057.168	1.198	0.720	0.609	90.738	6.772	0.435	0.033	0.075	0.013	0.015
11/16/2025	1055.360	1.132	0.731	0.607	90.982	6.655	0.389	0.027	0.060	0.010	0.012
11/15/2025	1059.468	1.193	0.744	0.611	90.402	7.061	0.469	0.032	0.072	0.012	0.014
11/14/2025	1055.845	1.175	0.716	0.608	90.897	6.681	0.415	0.029	0.064	0.011	0.012
11/13/2025	1045.083	0.928	1.117	0.601	91.960	5.459	0.410	0.031	0.069	0.012	0.013
11/12/2025	1046.773	0.952	1.154	0.603	91.668	5.635	0.452	0.034	0.077	0.013	0.015
11/11/2025	1050.086	0.979	1.043	0.604	91.427	5.958	0.459	0.034	0.074	0.013	0.014
11/10/2025	1051.637	0.967	1.063	0.605	91.189	6.201	0.450	0.033	0.071	0.012	0.013
11/09/2025	1042.646	0.774	1.341	0.600	92.002	5.420	0.364	0.025	0.054	0.009	0.010
11/08/2025	1036.726	0.736	1.418	0.596	92.516	4.975	0.295	0.016	0.032	0.005	0.006
11/07/2025	1036.607	0.840	1.515	0.599	92.170	5.043	0.352	0.021	0.044	0.007	0.008
11/06/2025	1030.523	0.711	1.753	0.595	92.666	4.481	0.315	0.019	0.041	0.007	0.008
11/05/2025	1031.380	0.739	1.710	0.596	92.586	4.586	0.309	0.018	0.038	0.007	0.008
11/04/2025	1029.733	0.594	1.844	0.594	92.853	4.319	0.311	0.019	0.043	0.008	0.009
11/03/2025	1028.667	0.658	1.790	0.594	92.936	4.249	0.293	0.018	0.040	0.007	0.008
11/02/2025	1032.446	0.687	1.799	0.596	92.396	4.714	0.323	0.020	0.044	0.007	0.009
11/01/2025	1031.014	0.668	1.799	0.595	92.557	4.617	0.291	0.017	0.038	0.006	0.007
10/31/2025	1028.927	0.656	1.867	0.594	92.662	4.475	0.279	0.016	0.033	0.005	0.006
10/30/2025	1040.318	0.871	1.518	0.601	91.640	5.509	0.378	0.022	0.046	0.007	0.008
10/29/2025	1024.133	0.536	1.954	0.590	93.390	3.784	0.267	0.017	0.037	0.007	0.008
10/28/2025	1022.684	0.477	2.006	0.589	93.545	3.668	0.246	0.014	0.031	0.005	0.007
10/27/2025	1023.509	0.537	1.973	0.590	93.396	3.778	0.255	0.015	0.033	0.006	0.007
10/26/2025	1025.223	0.566	1.912	0.591	93.261	3.936	0.263	0.015	0.034	0.006	0.007
10/25/2025	1022.480	0.492	1.996	0.589	93.551	3.664	0.243	0.013	0.029	0.005	0.006
10/24/2025	1018.898	0.423	2.121	0.587	93.849	3.332	0.226	0.012	0.026	0.005	0.005
10/23/2025	1018.463	0.445	2.163	0.588	93.777	3.326	0.230	0.014	0.032	0.006	0.006
10/22/2025	1026.461	0.631	1.859	0.592	93.061	4.113	0.272	0.017	0.036	0.006	0.007
10/21/2025	1036.012	0.810	1.577	0.598	92.217	4.949	0.351	0.024	0.053	0.009	0.011
10/20/2025	1036.131	0.792	1.603	0.598	92.235	4.897	0.363	0.027	0.060	0.011	0.013
10/19/2025	1030.337	0.662	1.797	0.595	92.774	4.341	0.328	0.024	0.053	0.010	0.011
10/18/2025	1035.730	0.800	1.611	0.598	92.288	4.796	0.386	0.028	0.065	0.012	0.013
10/17/2025	1022.556	0.532	1.952	0.589	93.593	3.594	0.258	0.018	0.039	0.007	0.008
10/16/2025	1025.889	0.567	1.896	0.591	93.227	3.960	0.275	0.019	0.041	0.007	0.008
10/15/2025	1033.742	0.715	1.651	0.596	92.498	4.736	0.315	0.022	0.047	0.008	0.009
10/14/2025	1045.430	0.998	1.228	0.604	91.349	5.972	0.368	0.022	0.046	0.008	0.009
10/13/2025	1046.047	0.968	1.251	0.604	91.272	6.067	0.363	0.021	0.044	0.008	0.008
10/12/2025	1044.252	0.997	1.273	0.603	91.417	5.848	0.374	0.023	0.049	0.008	0.009
10/11/2025	1044.356	0.996	1.319	0.604	91.298	5.921	0.377	0.023	0.048	0.008	0.009
10/10/2025	1038.525	0.902	1.488	0.600	91.750	5.491	0.308	0.016	0.034	0.005	0.006
10/09/2025	1032.836	0.761	1.674	0.597	92.364	4.856	0.283	0.016	0.034	0.006	0.006
10/08/2025	1028.553	0.661	1.836	0.594	92.751	4.422	0.275	0.015	0.030	0.005	0.005
10/07/2025	1045.624	1.026	1.233	0.604	91.248	6.033	0.379	0.022	0.045	0.007	0.008
10/06/2025	1047.318	1.102	1.143	0.606	91.039	6.262	0.381	0.020	0.039	0.006	0.007
10/05/2025	1047.289	1.063	1.181	0.605	91.162	6.071	0.419	0.027	0.056	0.010	0.011
10/04/2025	1041.611	1.038	1.180	0.601	91.760	5.627	0.337	0.016	0.031	0.005	0.005
10/03/2025	1041.586	1.047	1.205	0.602	91.637	5.744	0.323	0.013	0.024	0.003	0.003
10/02/2025	1040.883	1.028	1.272	0.602	91.694	5.595	0.346	0.018	0.035	0.006	0.006
10/01/2025	1038.957	1.002	1.360	0.601	91.800	5.433	0.339	0.018	0.035	0.006	0.007
09/30/2025	1046.604	1.004	1.145	0.604	91.265	6.194	0.337	0.016	0.029	0.005	0.005
09/29/2025	1048.657	1.134	1.067	0.606	90.927	6.444	0.367	0.017	0.033	0.005	0.006
09/28/2025	1047.489	1.129	1.249	0.607	90.747	6.386	0.410	0.021	0.043	0.007	0.007
09/27/2025	1055.150	1.263	1.082	0.613	89.848	7.301	0.431	0.021	0.041	0.007	0.007
09/26/2025	1049.579	0.951	1.350	0.607	90.613	6.641	0.373	0.019	0.039	0.007	0.008
09/25/2025	1048.060	0.898	1.457	0.606	90.737	6.430	0.395	0.022	0.045	0.008	0.009
09/24/2025	1045.148	0.982	1.377	0.605	91.157	5.969	0.421	0.024	0.050	0.009	0.010
09/23/2025	1054.600	1.152	1.234	0.612	89.967	7.059	0.472	0.029	0.062	0.011	0.013
09/22/2025	1049.329	1.149	1.259	0.609	90.479	6.607	0.418	0.024	0.048	0.008	0.009
09/21/2025	1049.755	1.145	1.252	0.609	90.549	6.490	0.449	0.029	0.063	0.011	0.012
09/20/2025	1053.595	1.238	1.223	0.613	89.846	7.134	0.468	0.025	0.050	0.008	0.008
09/19/2025	1054.521	1.254	1.227	0.614	89.712	7.233	0.475	0.026	0.054	0.009	0.010
09/18/2025	1045.008	1.018	1.444	0.606	90.982	6.002	0.449	0.027	0.057	0.010	0.011
09/17/2025	1050.075	1.209	1.245	0.610	90.325	6.672	0.452	0.025	0.053	0.009	0.010
09/16/2025	1059.888	1.422	1.012	0.617	89.163	7.798	0.501	0.027	0.057	0.009	0.011
09/15/2025	1060.993	1.402	1.030	0.618	89.284	7.499	0.631	0.038	0.084	0.015	0.017
09/14/2025	1060.106	1.268	1.205	0.617	89.701	6.806	0.758	0.061	0.143	0.027	0.031
09/13/2025	1055.223	1.153	1.335	0.614	90.197	6.373	0.702	0.056	0.130	0.025	0.029
09/12/2025	1049.496	1.073	1.459	0.610	90.673	5.964	0.627	0.048	0.110	0.021	0.024
09/11/2025	1060.554	1.262	1.237	0.618	89.576	6.910	0.759	0.060	0.139	0.026	0.030
09/10/2025	1048.286	1.009	1.493	0.609	90.755	6.015	0.552	0.042	0.096	0.018	0.020
09/09/2025	1047.403	0.956	1.513	0.607	90.877	5.974	0.522	0.037	0.085	0.016	0.019
09/08/2025	1042.434	0.911	1.540	0.604	91.405	5.531	0.506	0.028	0.058	0.010	0.011
09/07/2025	1042.879	0.928	1.436	0.603	91.452	5.631	0.467	0.024	0.047	0.007	0.007
09/06/2025	1046.836	0.988	1.391	0.606	90.873	6.212	0.458	0.022	0.044	0.006	0.006
09/05/2025	1047.030	0.974	1.338	0.605	90.847	6.423	0.368	0.015	0.028	0.003	0.003
09/04/2025	1049.285	1.066	1.278	0.608	90.527	6.665	0.410	0.017	0.030	0.004	0.003
09/03/2025	1050.698	1.046	1.284	0.608	90.363	6.846	0.409	0.016	0.029	0.003	0.003
09/02/2025	1052.353	1.099	1.273	0.610	90.078	7.071	0.425	0.017	0.031	0.003	0.003
09/01/2025	1034.558	0.788	1.906	0.601	91.589	5.302	0.359	0.016	0.031	0.004	0.004
08/31/2025	1036.935	0.924	1.533	0.600	91.786	5.371	0.340	0.014	0.026	0.003	0.003
08/30/2025	1041.547	0.970	1.401	0.603	91.407	5.818	0.360	0.014	0.025	0.003	0.003
08/29/2025	1040.231	0.955	1.468	0.602	91.511	5.643	0.363	0.017	0.032	0.005	0.006
08/28/2025	1040.540	0.913	1.420	0.601	91.619	5.654	0.349	0.014	0.025	0.003	0.003