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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 20 2025 2:51 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


08/20/2025	1029.997	0.565	1.759	0.592	92.883	4.503	0.256	0.010	0.018	0.002	0.002	0.001	0.001
08/19/2025	1042.385	0.846	1.353	0.601	91.636	5.809	0.316	0.013	0.021	0.003	0.002	0.001	0.001
08/18/2025	1058.924	1.205	1.091	0.614	89.413	7.798	0.434	0.017	0.031	0.004	0.004	0.001	0.001
08/17/2025	1053.825	1.052	1.249	0.610	90.179	6.964	0.461	0.025	0.049	0.008	0.008	0.003	0.003
08/16/2025	1055.462	1.117	1.207	0.612	89.741	7.485	0.404	0.014	0.025	0.003	0.002	0.001	0.001
08/15/2025	1050.822	1.041	1.366	0.609	90.147	7.007	0.388	0.015	0.027	0.003	0.003	0.001	0.001
08/14/2025	1037.277	0.747	1.651	0.599	91.884	5.334	0.330	0.014	0.028	0.004	0.004	0.002	0.002
08/13/2025	1030.746	0.582	1.835	0.594	92.587	4.694	0.264	0.011	0.020	0.003	0.002	0.001	0.001
08/12/2025	1039.704	0.755	1.578	0.600	91.772	5.468	0.361	0.017	0.034	0.005	0.005	0.002	0.002
08/11/2025	1053.192	1.012	1.196	0.608	90.409	6.858	0.456	0.019	0.036	0.005	0.005	0.002	0.002
08/10/2025	1048.473	0.892	1.358	0.605	90.856	6.420	0.417	0.017	0.031	0.004	0.003	0.001	0.001
08/09/2025	1049.861	0.997	1.244	0.607	90.791	6.437	0.448	0.022	0.043	0.007	0.006	0.002	0.002
08/08/2025	1048.029	1.052	1.295	0.607	90.842	6.253	0.455	0.025	0.052	0.009	0.010	0.004	0.004
08/07/2025	1035.763	0.827	1.570	0.598	92.008	5.265	0.291	0.011	0.020	0.003	0.002	0.001	0.001
08/06/2025	1037.322	0.794	1.564	0.599	91.931	5.353	0.314	0.013	0.023	0.003	0.002	0.001	0.001
08/05/2025	1058.268	1.263	0.846	0.612	89.881	7.556	0.403	0.016	0.027	0.003	0.002	0.001	0.001
08/04/2025	1066.659	1.403	0.670	0.618	88.922	8.502	0.454	0.016	0.027	0.003	0.002	0.001	0.001
08/03/2025	1057.696	1.253	0.933	0.612	89.783	7.573	0.410	0.015	0.026	0.003	0.002	0.001	0.001
08/02/2025	1059.974	1.316	0.756	0.613	89.815	7.602	0.450	0.019	0.032	0.004	0.003	0.001	0.001
08/01/2025	1056.922	1.131	0.844	0.609	90.502	6.992	0.442	0.023	0.046	0.008	0.008	0.003	0.003
07/31/2025	1052.135	1.066	0.899	0.606	91.068	6.483	0.418	0.019	0.035	0.005	0.005	0.002	0.002
07/30/2025	1052.317	1.133	0.837	0.606	90.995	6.576	0.402	0.017	0.031	0.004	0.003	0.001	0.001
07/29/2025	1056.875	1.265	0.583	0.608	90.687	6.994	0.422	0.017	0.027	0.003	0.002	0.000	0.000
07/28/2025	1060.954	1.260	0.644	0.612	90.046	7.564	0.430	0.017	0.030	0.003	0.003	0.001	0.001
07/27/2025	1062.096	1.342	0.766	0.615	89.447	7.941	0.445	0.018	0.032	0.004	0.003	0.001	0.001
07/26/2025	1053.970	1.117	1.147	0.610	90.244	6.932	0.470	0.024	0.047	0.007	0.007	0.002	0.002
07/25/2025	1065.740	1.361	0.781	0.618	88.975	8.301	0.519	0.020	0.034	0.004	0.003	0.001	0.001
07/24/2025	1062.845	1.314	0.727	0.615	89.558	7.858	0.472	0.021	0.037	0.005	0.004	0.002	0.002
07/23/2025	1055.227	1.144	0.938	0.609	90.343	7.118	0.408	0.016	0.027	0.003	0.002	0.001	0.001
07/22/2025	1055.814	1.190	0.914	0.610	90.221	7.218	0.404	0.017	0.029	0.003	0.002	0.001	0.001
07/21/2025	1054.614	1.145	1.023	0.610	90.231	7.147	0.399	0.018	0.030	0.003	0.003	0.001	0.001
07/20/2025	1053.055	1.074	1.099	0.608	90.425	6.951	0.389	0.019	0.033	0.004	0.003	0.001	0.001
07/19/2025	1056.490	1.155	1.092	0.612	89.877	7.369	0.436	0.021	0.038	0.005	0.005	0.002	0.002
07/18/2025	1062.503	1.301	0.878	0.616	89.211	8.116	0.443	0.017	0.028	0.003	0.002	0.001	0.001
07/17/2025	1076.781	1.469	0.611	0.625	87.699	9.619	0.542	0.021	0.033	0.003	0.002	0.001	0.001
07/16/2025	1072.929	1.518	0.566	0.623	88.147	9.210	0.500	0.020	0.032	0.003	0.002	0.001	0.001
07/15/2025	1075.390	1.578	0.487	0.624	87.806	9.623	0.458	0.017	0.027	0.003	0.002	0.000	0.000
07/14/2025	1079.736	1.692	0.656	0.631	86.673	10.387	0.536	0.019	0.031	0.003	0.002	0.000	0.000
07/13/2025	1065.934	1.363	0.961	0.620	88.429	8.750	0.446	0.016	0.028	0.003	0.002	0.001	0.001
07/12/2025	1067.564	1.513	0.848	0.622	88.180	8.912	0.496	0.017	0.029	0.003	0.002	0.001	0.001
07/11/2025	1054.901	1.093	1.189	0.611	89.910	7.353	0.409	0.015	0.025	0.002	0.002	0.000	0.000
07/10/2025	1041.564	0.892	1.335	0.601	91.666	5.754	0.314	0.012	0.021	0.002	0.002	0.001	0.001
07/09/2025	1057.391	1.182	0.880	0.611	90.145	7.303	0.437	0.017	0.029	0.003	0.002	0.001	0.001
07/08/2025	1069.802	1.400	0.592	0.619	88.744	8.724	0.482	0.019	0.031	0.003	0.003	0.001	0.001
07/07/2025	1071.544	1.514	0.404	0.620	88.659	8.913	0.455	0.018	0.029	0.003	0.002	0.001	0.001
07/06/2025	1082.366	1.680	0.510	0.631	86.769	10.397	0.575	0.022	0.038	0.004	0.003	0.001	0.001
07/05/2025	1076.720	1.538	0.721	0.627	87.283	9.864	0.532	0.019	0.035	0.003	0.003	0.001	0.001
07/04/2025	1071.693	1.456	0.805	0.623	87.863	9.356	0.461	0.017	0.032	0.004	0.003	0.001	0.001
07/03/2025	1055.996	1.069	1.138	0.611	90.042	7.249	0.422	0.021	0.041	0.006	0.006	0.002	0.002
07/02/2025	1048.188	0.866	1.237	0.603	91.222	6.236	0.369	0.019	0.035	0.006	0.005	0.002	0.002
07/01/2025	1051.500	0.874	1.405	0.607	90.713	6.346	0.511	0.036	0.076	0.014	0.015	0.005	0.005
06/30/2025	1050.526	0.998	1.367	0.608	90.327	6.838	0.410	0.017	0.031	0.004	0.004	0.002	0.002
06/29/2025	1052.426	1.027	1.243	0.609	90.315	6.958	0.385	0.019	0.037	0.006	0.006	0.003	0.003
06/28/2025	1056.292	1.135	1.027	0.611	90.035	7.359	0.379	0.018	0.032	0.005	0.005	0.002	0.002
06/27/2025	1060.040	1.215	0.843	0.612	89.758	7.751	0.381	0.016	0.027	0.004	0.003	0.001	0.001
06/26/2025	1039.911	0.839	1.530	0.601	91.551	5.741	0.294	0.013	0.023	0.003	0.003	0.001	0.001
06/25/2025	1049.207	1.000	1.387	0.608	90.490	6.642	0.404	0.020	0.039	0.007	0.007	0.003	0.003
06/24/2025	1063.466	1.245	0.963	0.616	89.222	7.956	0.502	0.028	0.056	0.010	0.010	0.004	0.004
06/23/2025	1048.147	0.897	1.394	0.606	91.001	6.131	0.456	0.029	0.061	0.011	0.012	0.004	0.004
06/22/2025	1057.678	1.037	1.344	0.613	89.836	7.003	0.596	0.042	0.092	0.018	0.019	0.007	0.007
06/21/2025	1047.168	0.961	1.495	0.607	90.574	6.502	0.389	0.019	0.040	0.007	0.007	0.003	0.003
06/20/2025	1034.252	0.711	1.893	0.599	91.876	5.100	0.339	0.019	0.041	0.007	0.008	0.003	0.003
06/19/2025	1041.853	0.910	1.589	0.604	91.106	5.964	0.371	0.017	0.032	0.004	0.004	0.002	0.002
06/18/2025	1069.690	1.547	0.847	0.624	87.884	9.144	0.511	0.020	0.036	0.005	0.004	0.001	0.001
06/17/2025	1080.941	1.773	0.536	0.631	86.660	10.416	0.542	0.022	0.038	0.005	0.005	0.002	0.002
06/16/2025	1070.925	1.473	0.878	0.624	87.920	9.088	0.546	0.025	0.048	0.008	0.008	0.003	0.003
06/15/2025	1053.375	1.142	1.242	0.611	89.919	7.227	0.406	0.018	0.033	0.005	0.005	0.002	0.002
06/14/2025	1037.706	0.801	1.650	0.600	91.675	5.517	0.307	0.014	0.026	0.004	0.004	0.002	0.002
06/13/2025	1042.425	0.948	1.447	0.603	91.238	5.982	0.321	0.017	0.033	0.006	0.005	0.002	0.002
06/12/2025	1047.889	1.079	1.270	0.607	90.642	6.606	0.343	0.016	0.030	0.005	0.004	0.002	0.002
06/11/2025	1046.368	1.010	1.368	0.606	90.798	6.401	0.361	0.017	0.032	0.005	0.005	0.002	0.002
06/10/2025	1063.664	1.346	1.011	0.619	88.815	8.225	0.504	0.026	0.051	0.008	0.008	0.003	0.003
06/09/2025	1056.519	1.181	1.191	0.613	89.678	7.383	0.466	0.026	0.054	0.008	0.008	0.002	0.002
06/08/2025	1040.541	0.841	1.666	0.603	91.272	5.794	0.354	0.019	0.039	0.006	0.006	0.002	0.002
06/07/2025	1040.511	0.837	1.662	0.603	91.223	5.895	0.331	0.015	0.029	0.004	0.003	0.001	0.001
06/06/2025	1027.736	0.524	1.980	0.593	92.769	4.439	0.248	0.011	0.022	0.003	0.003	0.001	0.001
06/05/2025	1038.090	0.861	1.478	0.599	91.796	5.579	0.252	0.010	0.018	0.003	0.002	0.001	0.001
06/04/2025	1039.651	0.805	1.345	0.598	92.085	5.443	0.272	0.013	0.026	0.004	0.004	0.001	0.001
06/03/2025	1042.219	0.901	1.304	0.601	91.603	5.870	0.284	0.011	0.020	0.003	0.002	0.001	0.001
06/02/2025	1031.551	0.673	1.793	0.596	92.387	4.828	0.279	0.012	0.022	0.003	0.002	0.001	0.001
06/01/2025	1026.321	0.597	1.847	0.592	93.056	4.241	0.226	0.010	0.018	0.002	0.002	0.001	0.001
05/31/2025	1041.848	0.927	1.340	0.601	91.611	5.715	0.355	0.015	0.027	0.003	0.003	0.002	0.002
05/30/2025	1043.953	1.004	1.224	0.603	91.418	5.949	0.360	0.014	0.025	0.003	0.002	0.001	0.001
05/29/2025	1043.058	1.012	1.143	0.601	91.638	5.856	0.315	0.012	0.020	0.002	0.001	0.000	0.000
05/28/2025	1047.080	1.126	0.896	0.603	91.504	6.067	0.352	0.016	0.029	0.004	0.003	0.001	0.001
05/27/2025	1048.236	1.172	0.811	0.604	91.442	6.175	0.338	0.017	0.031	0.005	0.004	0.002	0.002
05/26/2025	1052.074	1.218	0.723	0.606	91.008	6.673	0.327	0.015	0.027	0.004	0.003	0.001	0.001
05/25/2025	1055.727	1.328	0.792	0.611	90.220	7.209	0.380	0.019	0.036	0.006	0.006	0.002	0.002
05/24/2025	1053.338	1.317	0.840	0.610	90.358	7.090	0.346	0.014	0.025	0.003	0.003	0.002	0.002
05/23/2025	1044.634	1.043	1.096	0.602	91.538	5.941	0.323	0.016	0.030	0.005	0.005	0.002	0.002
05/22/2025	1053.859	1.064	1.051	0.608	90.821	6.402	0.489	0.040	0.087	0.017	0.018	0.006	0.006
05/21/2025	1050.897	1.099	0.961	0.606	91.151	6.251	0.408	0.030	0.063	0.013	0.013	0.005	0.005
05/20/2025	1053.302	1.099	1.049	0.608	90.771	6.455	0.462	0.037	0.080	0.017	0.017	0.006	0.006
05/19/2025	1052.269	1.054	1.111	0.608	90.835	6.378	0.474	0.034	0.073	0.014	0.015	0.005	0.005