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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 29 2025 4:43 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


08/29/2025	1041.602	0.868	1.545	0.603	91.318	5.847	0.371	0.014	0.027	0.004	0.003	0.001	0.001
08/28/2025	1045.740	0.927	1.490	0.606	90.859	6.248	0.403	0.019	0.035	0.006	0.006	0.003	0.003
08/27/2025	1037.425	0.754	1.556	0.598	91.999	5.354	0.302	0.010	0.019	0.002	0.002	0.001	0.001
08/26/2025	1055.606	1.145	1.144	0.612	89.872	7.328	0.461	0.015	0.028	0.003	0.003	0.001	0.001
08/25/2025	1071.630	1.427	0.844	0.623	88.058	8.962	0.630	0.023	0.043	0.005	0.005	0.001	0.001
08/24/2025	1065.375	1.284	0.924	0.618	88.967	8.168	0.579	0.022	0.042	0.005	0.006	0.001	0.001
08/23/2025	1054.155	1.047	1.214	0.610	90.279	6.862	0.497	0.025	0.052	0.008	0.009	0.003	0.003
08/22/2025	1049.301	0.967	1.335	0.607	90.658	6.554	0.422	0.018	0.033	0.005	0.005	0.002	0.002
08/21/2025	1040.491	0.711	1.549	0.599	91.773	5.589	0.330	0.014	0.025	0.003	0.003	0.001	0.001
08/20/2025	1031.779	0.595	1.729	0.594	92.683	4.679	0.275	0.011	0.020	0.003	0.003	0.001	0.001
08/19/2025	1037.451	0.745	1.466	0.597	92.223	5.237	0.290	0.012	0.020	0.003	0.003	0.001	0.001
08/18/2025	1062.268	1.326	0.908	0.616	89.170	8.065	0.468	0.019	0.034	0.005	0.005	0.001	0.001
08/17/2025	1053.702	1.079	1.248	0.610	90.146	6.967	0.464	0.025	0.050	0.008	0.009	0.003	0.003
08/16/2025	1048.090	0.979	1.344	0.606	90.690	6.554	0.385	0.014	0.026	0.003	0.003	0.001	0.001
08/15/2025	1058.582	1.268	1.095	0.615	89.302	7.841	0.437	0.017	0.030	0.004	0.004	0.001	0.001
08/14/2025	1035.061	0.699	1.712	0.597	92.142	5.069	0.322	0.014	0.028	0.004	0.005	0.002	0.002
08/13/2025	1033.527	0.655	1.774	0.596	92.241	4.994	0.291	0.012	0.023	0.003	0.004	0.001	0.001
08/12/2025	1032.277	0.626	1.733	0.595	92.564	4.743	0.287	0.013	0.024	0.004	0.004	0.001	0.001
08/11/2025	1044.241	0.862	1.464	0.603	91.238	5.971	0.399	0.017	0.034	0.005	0.005	0.001	0.001
08/10/2025	1053.926	1.009	1.142	0.608	90.491	6.800	0.483	0.021	0.040	0.006	0.006	0.002	0.002
08/09/2025	1050.846	1.001	1.264	0.608	90.607	6.590	0.462	0.021	0.041	0.006	0.006	0.001	0.001
08/08/2025	1046.673	0.995	1.318	0.605	91.080	6.065	0.444	0.024	0.051	0.009	0.010	0.003	0.003
08/07/2025	1040.867	0.920	1.433	0.602	91.568	5.663	0.352	0.017	0.033	0.005	0.006	0.002	0.002
08/06/2025	1037.854	0.863	1.501	0.600	91.863	5.407	0.320	0.013	0.024	0.003	0.003	0.001	0.001
08/05/2025	1043.768	0.948	1.290	0.602	91.403	5.975	0.335	0.014	0.026	0.003	0.003	0.001	0.001
08/04/2025	1065.836	1.453	0.618	0.618	89.063	8.343	0.468	0.018	0.030	0.003	0.003	0.000	0.000
08/03/2025	1058.686	1.279	0.891	0.613	89.703	7.663	0.414	0.016	0.027	0.003	0.003	0.001	0.001
08/02/2025	1060.019	1.368	0.724	0.614	89.772	7.613	0.466	0.018	0.031	0.003	0.003	0.001	0.001
08/01/2025	1057.378	1.238	0.811	0.611	90.229	7.215	0.433	0.020	0.038	0.006	0.006	0.002	0.002
07/31/2025	1052.504	1.054	0.920	0.606	91.082	6.410	0.447	0.023	0.046	0.007	0.008	0.002	0.002
07/30/2025	1053.031	1.112	0.866	0.607	90.967	6.536	0.445	0.021	0.039	0.005	0.006	0.001	0.001
07/29/2025	1052.824	1.210	0.678	0.606	91.076	6.609	0.380	0.015	0.025	0.003	0.003	0.000	0.000
07/28/2025	1057.764	1.265	0.585	0.609	90.594	7.066	0.437	0.018	0.029	0.003	0.003	0.000	0.000
07/27/2025	1060.016	1.314	0.721	0.613	89.911	7.543	0.444	0.019	0.036	0.005	0.005	0.001	0.001
07/26/2025	1057.806	1.244	0.935	0.612	89.897	7.389	0.462	0.021	0.039	0.005	0.006	0.001	0.001
07/25/2025	1056.207	1.195	1.069	0.612	89.945	7.224	0.489	0.022	0.042	0.006	0.006	0.002	0.002
07/24/2025	1063.481	1.392	0.680	0.616	89.428	7.925	0.512	0.020	0.033	0.004	0.004	0.001	0.001
07/23/2025	1057.744	1.225	0.827	0.611	90.156	7.291	0.434	0.019	0.035	0.005	0.005	0.001	0.001
07/22/2025	1054.632	1.179	0.881	0.609	90.505	6.957	0.421	0.018	0.031	0.004	0.003	0.001	0.001
07/21/2025	1054.625	1.202	0.937	0.610	90.298	7.105	0.404	0.017	0.029	0.004	0.003	0.001	0.001
07/20/2025	1051.830	1.079	1.117	0.608	90.536	6.819	0.386	0.019	0.034	0.005	0.004	0.001	0.001
07/19/2025	1055.756	1.158	1.021	0.611	90.132	7.184	0.431	0.021	0.039	0.006	0.006	0.002	0.002
07/18/2025	1058.143	1.224	1.040	0.613	89.624	7.590	0.457	0.019	0.035	0.004	0.004	0.001	0.001
07/17/2025	1068.204	1.394	0.739	0.619	88.660	8.639	0.508	0.019	0.032	0.004	0.003	0.001	0.001
07/16/2025	1071.154	1.511	0.575	0.621	88.394	8.942	0.517	0.020	0.033	0.004	0.003	0.000	0.000
07/15/2025	1071.749	1.558	0.458	0.621	88.434	9.014	0.478	0.019	0.031	0.003	0.003	0.000	0.000
07/14/2025	1075.176	1.674	0.590	0.627	87.432	9.749	0.500	0.019	0.030	0.003	0.003	0.000	0.000
07/13/2025	1069.724	1.512	0.851	0.623	87.910	9.170	0.502	0.018	0.030	0.003	0.003	0.000	0.000
07/12/2025	1064.509	1.486	0.893	0.620	88.556	8.511	0.494	0.018	0.033	0.004	0.003	0.001	0.001
07/11/2025	1063.896	1.429	0.867	0.619	88.791	8.387	0.474	0.016	0.029	0.003	0.003	0.001	0.001
07/10/2025	1046.279	0.947	1.301	0.604	91.071	6.269	0.367	0.014	0.024	0.003	0.002	0.000	0.000
07/09/2025	1050.391	1.078	1.060	0.606	90.833	6.586	0.393	0.016	0.027	0.003	0.003	0.001	0.001
07/08/2025	1061.723	1.275	0.828	0.614	89.548	7.809	0.480	0.019	0.032	0.004	0.004	0.001	0.001
07/07/2025	1068.304	1.502	0.384	0.617	89.169	8.428	0.460	0.018	0.031	0.004	0.003	0.001	0.001
07/06/2025	1075.514	1.631	0.441	0.625	87.877	9.461	0.528	0.020	0.033	0.004	0.004	0.001	0.001
07/05/2025	1078.498	1.679	0.574	0.629	87.140	9.954	0.581	0.022	0.040	0.005	0.004	0.001	0.001
07/04/2025	1071.133	1.496	0.792	0.623	87.918	9.238	0.492	0.019	0.035	0.004	0.004	0.001	0.001
07/03/2025	1060.713	1.255	0.997	0.615	89.341	7.883	0.448	0.020	0.040	0.006	0.006	0.002	0.002
07/02/2025	1049.518	0.903	1.194	0.604	91.084	6.366	0.379	0.020	0.037	0.006	0.006	0.002	0.002
07/01/2025	1047.023	0.834	1.400	0.604	91.295	5.890	0.453	0.030	0.065	0.011	0.013	0.004	0.004
06/30/2025	1051.662	0.964	1.352	0.608	90.409	6.738	0.442	0.024	0.049	0.008	0.009	0.003	0.003
06/29/2025	1051.153	1.029	1.312	0.609	90.338	6.837	0.412	0.019	0.036	0.006	0.006	0.002	0.002
06/28/2025	1053.927	1.102	1.093	0.609	90.314	7.016	0.398	0.021	0.038	0.007	0.007	0.003	0.003
06/27/2025	1059.439	1.202	0.830	0.612	89.916	7.607	0.385	0.016	0.030	0.005	0.005	0.001	0.001
06/26/2025	1046.328	1.012	1.287	0.605	90.923	6.404	0.323	0.014	0.026	0.004	0.004	0.001	0.001
06/25/2025	1043.764	0.896	1.482	0.604	91.180	5.995	0.374	0.018	0.037	0.006	0.007	0.002	0.002
06/24/2025	1055.921	1.134	1.186	0.612	89.875	7.238	0.472	0.024	0.048	0.008	0.009	0.003	0.003
06/23/2025	1051.439	1.027	1.180	0.607	90.725	6.524	0.433	0.026	0.055	0.011	0.012	0.004	0.004
06/22/2025	1054.284	0.984	1.358	0.611	90.328	6.577	0.580	0.040	0.087	0.016	0.018	0.006	0.006
06/21/2025	1053.449	1.084	1.357	0.612	90.034	6.895	0.494	0.030	0.068	0.013	0.015	0.004	0.004
06/20/2025	1038.032	0.783	1.787	0.601	91.492	5.493	0.359	0.020	0.043	0.008	0.009	0.003	0.003
06/19/2025	1033.930	0.752	1.774	0.598	92.002	5.110	0.311	0.014	0.027	0.004	0.004	0.001	0.001
06/18/2025	1054.876	1.246	1.220	0.614	89.612	7.388	0.460	0.021	0.038	0.006	0.006	0.002	0.002
06/17/2025	1079.550	1.845	0.483	0.631	86.841	10.183	0.569	0.023	0.042	0.006	0.006	0.001	0.001
06/16/2025	1076.536	1.705	0.634	0.629	87.287	9.675	0.601	0.027	0.051	0.008	0.008	0.002	0.002
06/15/2025	1060.853	1.341	1.043	0.617	89.025	8.049	0.471	0.020	0.036	0.005	0.005	0.002	0.002
06/14/2025	1039.461	0.830	1.565	0.601	91.628	5.585	0.331	0.016	0.031	0.005	0.006	0.002	0.002
06/13/2025	1038.023	0.874	1.559	0.600	91.641	5.600	0.280	0.012	0.023	0.004	0.004	0.001	0.001
06/12/2025	1049.056	1.124	1.232	0.608	90.554	6.635	0.377	0.020	0.040	0.007	0.007	0.002	0.002
06/11/2025	1039.836	0.887	1.510	0.601	91.570	5.645	0.326	0.016	0.031	0.005	0.005	0.002	0.002
06/10/2025	1054.917	1.231	1.130	0.612	89.828	7.301	0.435	0.020	0.039	0.006	0.006	0.002	0.002
06/09/2025	1063.080	1.371	0.979	0.618	88.981	8.016	0.537	0.030	0.062	0.009	0.010	0.002	0.002
06/08/2025	1043.475	0.916	1.553	0.605	91.015	6.063	0.371	0.021	0.044	0.007	0.007	0.002	0.002
06/07/2025	1040.827	0.844	1.637	0.603	91.272	5.835	0.349	0.017	0.034	0.005	0.005	0.001	0.001
06/06/2025	1032.989	0.645	1.893	0.597	92.066	5.055	0.292	0.013	0.026	0.004	0.004	0.001	0.001
06/05/2025	1032.448	0.717	1.667	0.596	92.410	4.939	0.233	0.009	0.018	0.003	0.003	0.001	0.001
06/04/2025	1037.815	0.795	1.418	0.598	92.175	5.293	0.269	0.013	0.025	0.004	0.004	0.001	0.001
06/03/2025	1043.607	0.924	1.187	0.601	91.652	5.916	0.280	0.012	0.022	0.003	0.003	0.001	0.001
06/02/2025	1034.836	0.750	1.622	0.597	92.176	5.135	0.279	0.011	0.021	0.003	0.002	0.001	0.001
06/01/2025	1028.613	0.635	1.828	0.593	92.747	4.503	0.248	0.011	0.021	0.003	0.003	0.001	0.001
05/31/2025	1036.009	0.795	1.546	0.598	92.171	5.117	0.321	0.014	0.025	0.004	0.004	0.002	0.002
05/30/2025	1044.345	0.999	1.237	0.603	91.397	5.930	0.380	0.016	0.030	0.004	0.004	0.001	0.001
05/29/2025	1043.978	1.040	1.122	0.602	91.521	5.952	0.328	0.012	0.021	0.002	0.002	0.000	0.000
05/28/2025	1043.282	1.028	1.044	0.601	91.861	5.678	0.335	0.015	0.028	0.004	0.004	0.001	0.001