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Gas Quality / Gas Quality By Date

Date Requested: Jul 01 2025 5:57 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 information for the current Gas Day is updated for all location ID's after 11:00 a.m.
For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.

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


07/01/2025	1057.656	0.920	1.725	0.615	88.784	8.048	0.475	0.015	0.027	0.003	0.003	0.000	0.000
06/30/2025	1057.656	0.920	1.725	0.615	88.784	8.048	0.475	0.015	0.027	0.003	0.003	0.000	0.000
06/29/2025	1057.684	0.921	1.727	0.616	88.774	8.053	0.476	0.015	0.027	0.003	0.003	0.000	0.000
06/28/2025	1057.741	0.921	1.727	0.616	88.767	8.059	0.477	0.015	0.027	0.003	0.003	0.000	0.000
06/27/2025	1057.715	0.920	1.726	0.616	88.775	8.055	0.476	0.015	0.027	0.003	0.003	0.000	0.000
06/26/2025	1057.763	0.920	1.726	0.616	88.769	8.060	0.477	0.015	0.027	0.003	0.003	0.000	0.000
06/25/2025	1057.695	0.922	1.723	0.615	88.780	8.050	0.476	0.015	0.027	0.003	0.003	0.001	0.001
06/24/2025	1057.673	0.922	1.722	0.615	88.785	8.046	0.476	0.015	0.027	0.003	0.003	0.000	0.000
06/23/2025	1057.708	0.921	1.722	0.615	88.782	8.051	0.476	0.015	0.027	0.003	0.003	0.000	0.000
06/22/2025	1057.736	0.922	1.723	0.616	88.774	8.056	0.477	0.015	0.027	0.003	0.003	0.000	0.000
06/21/2025	1057.723	0.923	1.724	0.616	88.770	8.057	0.477	0.015	0.027	0.003	0.003	0.000	0.000
06/20/2025	1057.774	0.923	1.724	0.616	88.766	8.061	0.477	0.015	0.027	0.003	0.003	0.000	0.000
06/19/2025	1057.656	0.922	1.720	0.615	88.791	8.042	0.476	0.015	0.027	0.003	0.003	0.001	0.001
06/18/2025	1057.590	0.922	1.716	0.615	88.809	8.030	0.475	0.015	0.027	0.003	0.003	0.000	0.000
06/17/2025	1057.463	0.920	1.711	0.615	88.839	8.009	0.473	0.015	0.027	0.003	0.003	0.000	0.000
06/16/2025	1057.473	0.921	1.710	0.615	88.837	8.011	0.473	0.015	0.027	0.003	0.003	0.000	0.000
06/15/2025	1057.463	0.921	1.710	0.615	88.839	8.009	0.473	0.015	0.027	0.003	0.003	0.000	0.000
06/14/2025	1057.483	0.922	1.707	0.615	88.841	8.008	0.473	0.015	0.027	0.003	0.003	0.000	0.000
06/13/2025	1057.483	0.922	1.707	0.615	88.842	8.008	0.473	0.015	0.027	0.003	0.003	0.000	0.000
06/12/2025	1057.487	0.922	1.705	0.615	88.844	8.007	0.473	0.015	0.027	0.003	0.003	0.000	0.000
06/11/2025	1057.458	0.922	1.702	0.615	88.855	8.001	0.472	0.015	0.027	0.003	0.003	0.001	0.001
06/10/2025	1057.281	0.920	1.695	0.615	88.896	7.971	0.470	0.015	0.027	0.003	0.003	0.001	0.001
06/09/2025	1057.119	0.919	1.693	0.615	88.921	7.951	0.467	0.015	0.027	0.003	0.003	0.000	0.000
06/08/2025	1057.092	0.918	1.694	0.615	88.925	7.947	0.468	0.015	0.027	0.003	0.003	0.001	0.001
06/07/2025	1057.042	0.917	1.694	0.615	88.934	7.941	0.467	0.015	0.027	0.003	0.003	0.001	0.001
06/06/2025	1058.441	0.913	1.796	0.617	88.541	8.217	0.485	0.015	0.027	0.003	0.003	0.000	0.000
06/05/2025	1070.344	0.929	2.271	0.629	86.031	10.069	0.637	0.021	0.035	0.003	0.003	0.001	0.001
06/04/2025	1061.140	1.108	1.411	0.617	88.691	8.213	0.516	0.019	0.033	0.004	0.004	0.001	0.001
06/03/2025	1061.506	1.117	1.410	0.618	88.610	8.302	0.501	0.018	0.032	0.004	0.004	0.001	0.001
06/02/2025	1061.495	1.116	1.409	0.618	88.614	8.300	0.501	0.018	0.032	0.004	0.004	0.001	0.001
06/01/2025	1061.512	1.117	1.409	0.618	88.613	8.301	0.501	0.018	0.032	0.004	0.004	0.001	0.001
05/31/2025	1061.484	1.117	1.408	0.618	88.614	8.300	0.500	0.018	0.032	0.004	0.004	0.001	0.001
05/30/2025	1061.156	1.116	1.421	0.618	88.626	8.281	0.497	0.018	0.032	0.004	0.004	0.001	0.001
05/29/2025	1061.022	1.102	1.613	0.619	88.237	8.483	0.510	0.017	0.031	0.003	0.003	0.001	0.001
05/28/2025	1074.497	1.010	2.403	0.635	85.059	10.773	0.686	0.021	0.041	0.003	0.004	0.001	0.001
05/27/2025	1073.473	1.062	2.203	0.633	85.537	10.467	0.643	0.024	0.048	0.006	0.006	0.002	0.002
05/26/2025	1073.411	1.059	2.204	0.633	85.547	10.462	0.642	0.024	0.048	0.006	0.006	0.002	0.002
05/25/2025	1073.392	1.062	2.202	0.633	85.549	10.457	0.643	0.024	0.048	0.006	0.006	0.002	0.002
05/24/2025	1072.856	1.064	2.188	0.632	85.647	10.372	0.641	0.024	0.048	0.006	0.007	0.002	0.002
05/23/2025	1073.156	1.040	2.143	0.632	85.803	10.261	0.657	0.026	0.052	0.007	0.007	0.002	0.002
05/22/2025	1079.626	1.033	2.481	0.639	84.208	11.476	0.726	0.023	0.044	0.004	0.004	0.001	0.001
05/21/2025	1081.612	1.022	2.532	0.641	83.857	11.783	0.736	0.022	0.042	0.003	0.004	0.000	0.000
05/20/2025	1079.429	1.011	2.525	0.639	84.203	11.434	0.753	0.023	0.044	0.003	0.003	0.000	0.000
05/19/2025	1071.958	0.958	2.268	0.631	85.796	10.245	0.665	0.021	0.040	0.003	0.003	0.000	0.000
05/18/2025	1068.087	0.977	2.282	0.629	86.176	9.877	0.624	0.019	0.038	0.003	0.003	0.000	0.000
05/17/2025	1075.624	1.064	2.392	0.636	84.825	10.949	0.702	0.021	0.040	0.003	0.003	0.000	0.000
05/16/2025	1065.568	1.051	1.987	0.625	86.919	9.450	0.540	0.016	0.029	0.003	0.003	0.001	0.001
05/15/2025	1065.484	1.049	1.982	0.625	86.947	9.428	0.540	0.016	0.029	0.003	0.003	0.001	0.001
05/14/2025	1065.450	1.046	1.979	0.625	86.963	9.417	0.540	0.016	0.029	0.003	0.003	0.001	0.001
05/13/2025	1064.780	1.024	2.054	0.625	86.941	9.379	0.547	0.017	0.030	0.003	0.004	0.001	0.001
05/12/2025	1062.450	0.944	2.306	0.625	86.883	9.235	0.569	0.018	0.034	0.004	0.004	0.002	0.002
05/11/2025	1062.482	0.943	2.306	0.625	86.880	9.237	0.570	0.018	0.034	0.003	0.004	0.002	0.002
05/10/2025	1062.503	0.943	2.306	0.625	86.880	9.239	0.570	0.018	0.034	0.003	0.004	0.002	0.002
05/09/2025	1062.579	0.941	2.305	0.625	86.877	9.244	0.571	0.018	0.035	0.003	0.004	0.002	0.002
05/08/2025	1062.893	0.935	2.304	0.625	86.855	9.270	0.573	0.018	0.034	0.003	0.004	0.002	0.002
05/07/2025	1063.082	0.931	2.313	0.625	86.813	9.309	0.571	0.018	0.034	0.003	0.004	0.002	0.002
05/06/2025	1063.124	0.930	2.316	0.625	86.803	9.317	0.571	0.018	0.034	0.003	0.004	0.002	0.002
05/05/2025	1063.109	0.928	2.317	0.625	86.807	9.315	0.571	0.018	0.034	0.003	0.004	0.002	0.002
05/04/2025	1063.171	0.928	2.328	0.626	86.774	9.334	0.573	0.018	0.034	0.003	0.004	0.002	0.002
05/03/2025	1060.006	0.883	2.341	0.623	87.232	8.937	0.547	0.017	0.032	0.003	0.004	0.002	0.002
05/02/2025	1060.956	0.893	2.341	0.624	87.113	9.022	0.566	0.018	0.035	0.003	0.004	0.002	0.002
05/01/2025	1067.782	0.942	2.429	0.630	85.973	9.954	0.639	0.019	0.035	0.003	0.003	0.001	0.001
04/30/2025	1072.418	1.012	2.452	0.634	85.144	10.692	0.642	0.018	0.033	0.002	0.003	0.001	0.001
04/29/2025	1062.889	0.901	2.288	0.624	86.983	9.189	0.570	0.020	0.038	0.004	0.005	0.002	0.002
04/28/2025	1064.133	0.915	2.316	0.626	86.742	9.371	0.585	0.020	0.038	0.005	0.005	0.002	0.002
04/27/2025	1068.520	0.973	2.411	0.631	85.885	10.015	0.633	0.023	0.044	0.005	0.006	0.002	0.002
04/26/2025	1071.590	0.981	2.377	0.632	85.587	10.301	0.670	0.024	0.046	0.005	0.006	0.002	0.002
04/25/2025	1074.592	1.005	2.523	0.636	84.804	10.896	0.694	0.023	0.044	0.004	0.005	0.001	0.001
04/24/2025	1074.540	1.029	2.740	0.639	84.228	11.240	0.700	0.020	0.037	0.003	0.003	0.001	0.001
04/23/2025	1071.373	1.059	2.530	0.635	85.011	10.698	0.631	0.020	0.039	0.005	0.005	0.001	0.001
04/22/2025	1063.723	0.993	2.518	0.629	86.065	9.836	0.526	0.018	0.034	0.004	0.005	0.001	0.001
04/21/2025	1065.605	1.028	2.189	0.627	86.594	9.521	0.594	0.021	0.040	0.004	0.005	0.002	0.002
04/20/2025	1069.433	1.106	2.103	0.630	86.078	10.062	0.595	0.018	0.032	0.003	0.003	0.001	0.001
04/19/2025	1070.403	1.057	2.453	0.633	85.323	10.458	0.643	0.020	0.037	0.004	0.004	0.001	0.001
04/18/2025	1071.193	1.075	2.241	0.632	85.647	10.342	0.636	0.019	0.033	0.003	0.003	0.001	0.001
04/17/2025	1063.652	0.986	2.147	0.625	87.010	9.210	0.587	0.018	0.033	0.003	0.004	0.001	0.001
04/16/2025	1072.073	1.029	2.792	0.638	84.426	10.983	0.709	0.019	0.036	0.002	0.003	0.000	0.000
04/15/2025	1056.562	0.922	1.827	0.616	88.818	7.830	0.520	0.022	0.042	0.006	0.007	0.003	0.003
04/14/2025	1056.604	0.922	1.828	0.616	88.810	7.835	0.521	0.022	0.043	0.006	0.007	0.003	0.003
04/13/2025	1056.610	0.918	1.828	0.616	88.816	7.835	0.520	0.022	0.042	0.006	0.007	0.003	0.003
04/12/2025	1056.542	0.919	1.828	0.616	88.822	7.829	0.519	0.022	0.043	0.006	0.007	0.003	0.003
04/11/2025	1056.169	0.916	1.822	0.615	88.892	7.768	0.518	0.022	0.043	0.006	0.007	0.003	0.003
04/10/2025	1056.171	0.917	1.823	0.616	88.889	7.769	0.518	0.022	0.043	0.006	0.007	0.003	0.003
04/09/2025	1056.080	0.917	1.819	0.615	88.908	7.757	0.516	0.022	0.042	0.007	0.007	0.003	0.003
04/08/2025	1063.216	0.952	2.099	0.623	87.343	8.920	0.590	0.025	0.050	0.007	0.008	0.003	0.003
04/07/2025	1063.527	1.020	1.856	0.622	87.708	8.724	0.600	0.025	0.048	0.006	0.007	0.002	0.002
04/06/2025	1062.352	0.944	1.901	0.621	87.932	8.536	0.594	0.025	0.049	0.007	0.007	0.003	0.003
04/05/2025	1057.572	0.889	2.021	0.618	88.296	8.189	0.531	0.020	0.039	0.005	0.006	0.002	0.002
04/04/2025	1060.890	0.914	1.925	0.620	88.058	8.477	0.547	0.022	0.042	0.005	0.006	0.002	0.002
04/03/2025	1059.043	0.895	2.095	0.620	87.880	8.548	0.517	0.019	0.034	0.004	0.004	0.001	0.001
04/02/2025	1063.029	1.006	2.001	0.623	87.375	8.994	0.549	0.022	0.038	0.005	0.005	0.002	0.002
04/01/2025	1064.864	0.994	2.111	0.625	86.958	9.276	0.582	0.024	0.041	0.006	0.006	0.002	0.002
03/31/2025	1070.094	1.041	2.171	0.630	86.072	10.011	0.624	0.025	0.043	0.005	0.005	0.002	0.002
03/30/2025	1063.927	0.918	2.277	0.625	86.818	9.355	0.567	0.020	0.034	0.004	0.004	0.001	0.001