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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 07 2026 9:21 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


08/07/2026	1044.280	1.332	1.367	0.610	90.270	6.612	0.391	0.009	0.017	0.001	0.001	0.000
08/06/2026	1040.755	1.356	1.273	0.607	90.894	6.060	0.389	0.009	0.017	0.001	0.001	0.000
08/05/2026	1043.729	1.349	1.247	0.608	90.680	6.214	0.478	0.011	0.020	0.001	0.001	0.000
08/04/2026	1041.141	1.365	1.204	0.607	91.062	5.876	0.461	0.011	0.020	0.001	0.001	0.000
08/03/2026	1032.747	1.372	1.037	0.600	92.428	4.766	0.367	0.010	0.018	0.001	0.001	0.000
08/02/2026	1038.336	1.335	1.141	0.604	91.620	5.437	0.432	0.011	0.022	0.001	0.001	0.000
08/01/2026	1046.981	1.315	1.278	0.610	90.344	6.486	0.531	0.015	0.028	0.002	0.002	0.000
07/31/2026	1042.087	1.340	1.119	0.606	91.161	5.925	0.421	0.011	0.021	0.001	0.001	0.000
07/30/2026	1041.442	1.350	1.131	0.606	91.278	5.701	0.500	0.013	0.024	0.001	0.001	0.000
07/29/2026	1041.442	1.350	1.131	0.606	91.278	5.701	0.500	0.013	0.024	0.001	0.001	0.000
07/28/2026	1044.002	1.353	1.192	0.608	90.779	6.153	0.486	0.012	0.022	0.001	0.001	0.000
07/27/2026	1039.130	1.370	1.104	0.604	91.508	5.558	0.430	0.010	0.018	0.001	0.001	0.000
07/26/2026	1043.010	1.346	1.249	0.608	90.732	6.208	0.429	0.012	0.022	0.001	0.001	0.000
07/25/2026	1048.362	1.320	1.448	0.613	89.711	6.981	0.498	0.014	0.025	0.001	0.001	0.000
07/24/2026	1046.547	1.307	1.542	0.613	89.779	6.818	0.512	0.014	0.026	0.001	0.001	0.000
07/23/2026	1050.264	1.240	1.589	0.614	89.360	7.235	0.534	0.014	0.026	0.001	0.001	0.000
07/22/2026	1048.792	1.271	1.537	0.614	89.607	6.998	0.547	0.013	0.024	0.001	0.001	0.000
07/21/2026	1049.093	1.265	1.516	0.613	89.619	7.025	0.537	0.013	0.023	0.001	0.001	0.000
07/20/2026	1046.052	1.123	1.376	0.608	90.623	6.353	0.487	0.013	0.023	0.001	0.001	0.000
07/19/2026	1050.876	1.072	1.546	0.612	89.771	7.036	0.531	0.014	0.027	0.002	0.002	0.000
07/18/2026	1049.020	1.017	1.535	0.610	90.125	6.782	0.503	0.013	0.023	0.001	0.001	0.000
07/17/2026	1050.936	1.138	1.498	0.612	89.749	7.018	0.549	0.015	0.029	0.002	0.002	0.000
07/16/2026	1057.949	1.187	1.592	0.619	88.727	7.703	0.713	0.024	0.049	0.003	0.003	0.000
07/15/2026	1056.319	1.133	1.670	0.617	88.656	7.922	0.562	0.015	0.030	0.001	0.001	0.009
07/14/2026	1064.143	1.152	1.853	0.625	87.236	9.012	0.656	0.019	0.035	0.002	0.002	0.033
07/13/2026	1039.774	1.310	1.371	0.607	90.938	5.918	0.425	0.011	0.020	0.001	0.001	0.005
07/12/2026	1028.816	1.387	1.113	0.598	92.685	4.459	0.330	0.009	0.015	0.001	0.001	0.000
07/11/2026	1036.371	1.377	1.302	0.605	91.353	5.530	0.401	0.010	0.019	0.001	0.001	0.007
07/10/2026	1055.269	1.225	1.771	0.619	88.290	8.096	0.550	0.014	0.026	0.001	0.001	0.025
07/09/2026	1038.057	1.353	1.357	0.606	91.078	5.781	0.397	0.011	0.021	0.001	0.001	0.000
07/08/2026	1035.577	1.363	1.274	0.604	91.506	5.476	0.349	0.009	0.018	0.001	0.001	0.003
07/07/2026	1036.726	1.325	1.301	0.604	91.384	5.595	0.357	0.009	0.018	0.001	0.001	0.007
07/06/2026	1034.149	1.343	1.290	0.603	91.670	5.350	0.321	0.008	0.015	0.001	0.001	0.001
07/05/2026	1026.344	1.425	1.074	0.597	92.960	4.236	0.281	0.008	0.015	0.001	0.001	0.000
07/04/2026	1032.979	1.382	1.285	0.603	91.742	5.247	0.318	0.008	0.015	0.001	0.001	0.000
07/03/2026	1042.999	1.266	1.560	0.610	90.093	6.587	0.417	0.011	0.019	0.001	0.001	0.045
07/02/2026	1045.480	1.126	1.493	0.609	90.273	6.579	0.441	0.012	0.023	0.001	0.001	0.051
07/01/2026	1031.378	1.391	1.179	0.601	92.179	4.886	0.331	0.009	0.017	0.001	0.001	0.007
06/30/2026	1043.446	1.300	1.458	0.610	90.236	6.486	0.443	0.012	0.022	0.001	0.001	0.041
06/29/2026	1038.322	1.180	1.333	0.603	91.437	5.613	0.383	0.010	0.019	0.001	0.001	0.022
06/28/2026	1042.311	1.149	1.423	0.606	90.777	6.148	0.422	0.012	0.021	0.001	0.001	0.047
06/27/2026	1039.887	1.258	1.381	0.606	90.906	5.980	0.397	0.010	0.019	0.001	0.001	0.046
06/26/2026	1038.768	1.260	1.463	0.606	90.838	5.964	0.393	0.010	0.018	0.001	0.001	0.053
06/25/2026	1044.351	1.270	1.602	0.611	89.828	6.768	0.447	0.011	0.020	0.001	0.001	0.052
06/24/2026	1057.424	1.192	1.904	0.622	87.677	8.591	0.532	0.013	0.024	0.001	0.001	0.066
06/23/2026	1041.396	1.298	1.432	0.608	90.546	6.283	0.393	0.010	0.018	0.001	0.001	0.019
06/22/2026	1029.798	1.409	1.160	0.600	92.317	4.819	0.269	0.007	0.013	0.001	0.001	0.005
06/21/2026	1034.241	1.409	1.366	0.605	91.330	5.530	0.325	0.009	0.019	0.001	0.001	0.009
06/20/2026	1036.646	1.391	1.383	0.606	91.025	5.745	0.366	0.013	0.029	0.002	0.002	0.045
06/19/2026	1028.157	1.426	1.195	0.599	92.330	4.639	0.294	0.011	0.022	0.002	0.002	0.079
06/18/2026	1036.905	1.351	1.481	0.607	90.793	5.815	0.396	0.018	0.032	0.003	0.003	0.107
06/17/2026	1045.570	1.294	1.673	0.613	89.313	7.100	0.435	0.014	0.029	0.002	0.002	0.138
06/16/2026	1041.917	1.337	1.489	0.610	90.203	6.432	0.431	0.011	0.020	0.001	0.001	0.074
06/15/2026	1043.956	1.348	1.576	0.612	89.810	6.691	0.472	0.014	0.028	0.002	0.002	0.055
06/14/2026	1034.135	1.435	1.345	0.605	91.376	5.436	0.363	0.010	0.020	0.001	0.001	0.010
06/13/2026	1031.096	1.428	1.197	0.601	92.148	4.819	0.364	0.011	0.023	0.001	0.001	0.007
06/12/2026	1040.799	1.359	1.415	0.609	90.572	6.073	0.481	0.014	0.027	0.002	0.002	0.055
06/11/2026	1052.931	1.272	1.793	0.619	88.269	7.938	0.552	0.016	0.032	0.002	0.002	0.124
06/10/2026	1037.809	1.351	1.445	0.607	90.804	5.899	0.403	0.011	0.023	0.001	0.001	0.062
06/09/2026	1033.917	1.343	1.352	0.603	91.590	5.293	0.374	0.010	0.019	0.001	0.001	0.017
06/08/2026	1033.339	1.350	1.315	0.603	91.772	5.152	0.378	0.010	0.020	0.001	0.001	0.000
06/07/2026	1030.034	1.376	1.301	0.601	92.125	4.831	0.341	0.008	0.015	0.001	0.001	0.000
06/06/2026	1037.770	1.344	1.472	0.607	90.926	5.771	0.451	0.012	0.022	0.001	0.001	0.000
06/05/2026	1040.365	1.355	1.509	0.609	90.500	6.126	0.469	0.013	0.025	0.001	0.001	0.000
06/04/2026	1043.686	1.355	1.724	0.614	89.573	6.836	0.472	0.013	0.025	0.001	0.001	0.000
06/03/2026	1042.618	1.353	1.654	0.612	89.881	6.596	0.477	0.012	0.024	0.001	0.001	0.000
06/02/2026	1043.114	1.314	1.657	0.612	89.873	6.664	0.455	0.012	0.023	0.001	0.001	0.000
06/01/2026	1043.442	1.236	1.612	0.610	90.065	6.650	0.403	0.011	0.022	0.001	0.001	0.000
05/31/2026	1032.934	1.393	1.349	0.603	91.591	5.311	0.327	0.009	0.018	0.001	0.001	0.000
05/30/2026	1037.760	1.369	1.425	0.607	90.929	5.838	0.401	0.012	0.023	0.001	0.001	0.000
05/29/2026	1052.115	1.245	1.784	0.618	88.690	7.677	0.555	0.016	0.030	0.002	0.002	0.000
05/28/2026	1053.141	1.091	1.822	0.616	88.773	7.750	0.528	0.012	0.022	0.001	0.001	0.000
05/27/2026	1052.723	1.074	1.902	0.617	88.696	7.749	0.542	0.013	0.022	0.001	0.001	0.000
05/26/2026	1040.958	1.341	1.628	0.611	90.122	6.450	0.429	0.010	0.018	0.001	0.001	0.000
05/25/2026	1033.018	1.411	1.418	0.604	91.389	5.408	0.352	0.008	0.014	0.001	0.001	0.000
05/24/2026	1044.468	1.355	1.732	0.614	89.467	6.910	0.501	0.012	0.020	0.001	0.001	0.000
05/23/2026	1049.341	1.292	1.883	0.618	88.692	7.535	0.560	0.013	0.023	0.001	0.001	0.000
05/22/2026	1041.170	1.335	1.661	0.611	90.047	6.476	0.453	0.010	0.017	0.001	0.001	0.000
05/21/2026	1043.881	1.323	1.732	0.613	89.533	6.956	0.432	0.009	0.015	0.001	0.001	0.000
05/20/2026	1050.432	1.281	1.773	0.617	88.855	7.474	0.575	0.015	0.025	0.001	0.001	0.000
05/19/2026	1041.089	1.393	1.514	0.610	90.317	6.253	0.484	0.013	0.023	0.001	0.001	0.000
05/18/2026	1047.423	1.411	1.606	0.616	89.342	7.025	0.567	0.016	0.030	0.001	0.002	0.000
05/17/2026	1041.673	1.394	1.515	0.611	90.228	6.345	0.483	0.012	0.021	0.001	0.001	0.000
05/16/2026	1032.742	1.353	1.314	0.602	91.926	4.940	0.419	0.014	0.027	0.003	0.003	0.000
05/15/2026	1032.311	1.361	1.259	0.602	92.061	4.874	0.403	0.013	0.024	0.002	0.002	0.000
05/14/2026	1043.595	1.314	1.530	0.611	90.115	6.547	0.453	0.013	0.024	0.002	0.002	0.000
05/13/2026	1030.846	1.376	1.164	0.600	92.340	4.756	0.332	0.010	0.018	0.001	0.001	0.000
05/12/2026	1036.882	1.332	1.283	0.604	91.454	5.504	0.388	0.011	0.022	0.002	0.002	0.000
05/11/2026	1040.133	1.309	1.427	0.607	90.770	6.036	0.419	0.012	0.022	0.001	0.001	0.001
05/10/2026	1041.840	1.315	1.453	0.609	90.517	6.218	0.459	0.013	0.023	0.001	0.001	0.000
05/09/2026	1042.671	1.333	1.452	0.610	90.389	6.312	0.474	0.014	0.024	0.001	0.001	0.000
05/08/2026	1046.563	1.304	1.550	0.613	89.754	6.831	0.509	0.015	0.027	0.002	0.002	0.008
05/07/2026	1048.810	1.258	1.565	0.614	89.540	7.076	0.522	0.013	0.022	0.001	0.001	0.002
05/06/2026	1060.921	1.151	1.998	0.624	87.219	8.939	0.607	0.015	0.025	0.001	0.001	0.043