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Gas Quality / Gas Quality By Date

Date Requested: May 09 2025 12:17 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


05/09/2025	1050.689	0.330	2.749	0.612	88.901	7.278	0.688	0.018	0.027	0.004	0.002	0.001	0.001
05/08/2025	1050.689	0.330	2.749	0.612	88.901	7.278	0.688	0.018	0.027	0.004	0.002	0.001	0.001
05/07/2025	1055.731	0.390	2.682	0.616	88.300	7.864	0.703	0.020	0.028	0.005	0.001	0.003	0.003
05/06/2025	1060.272	0.457	2.449	0.617	88.085	8.240	0.710	0.021	0.033	0.002	0.001	0.001	0.001
05/05/2025	1057.550	0.453	2.660	0.618	87.980	8.139	0.704	0.020	0.032	0.002	0.002	0.004	0.004
05/04/2025	1094.625	1.122	1.109	0.636	85.954	10.383	1.269	0.056	0.093	0.007	0.006	0.001	0.001
05/03/2025	1094.745	1.139	1.098	0.636	85.931	10.389	1.279	0.056	0.093	0.007	0.005	0.001	0.001
05/02/2025	1094.493	1.170	1.102	0.636	85.899	10.370	1.295	0.057	0.094	0.007	0.005	0.001	0.001
05/01/2025	1094.766	1.131	1.114	0.636	85.976	10.271	1.337	0.060	0.098	0.006	0.005	0.001	0.001
04/30/2025	1093.814	1.395	1.064	0.639	85.576	10.478	1.323	0.058	0.092	0.007	0.005	0.001	0.001
04/29/2025	1068.840	0.483	1.949	0.618	88.220	8.447	0.820	0.028	0.047	0.003	0.002	0.000	0.000
04/28/2025	1068.828	0.485	1.951	0.618	88.211	8.455	0.819	0.029	0.047	0.003	0.001	0.000	0.000
04/27/2025	1065.439	0.382	1.918	0.614	88.866	8.033	0.732	0.023	0.038	0.003	0.003	0.001	0.001
04/26/2025	1062.070	0.352	2.114	0.613	88.907	7.834	0.725	0.024	0.038	0.003	0.002	0.001	0.001
04/25/2025	1060.759	0.444	2.197	0.615	88.822	7.625	0.815	0.032	0.055	0.005	0.004	0.001	0.001
04/24/2025	1061.131	0.454	2.198	0.615	88.776	7.648	0.817	0.032	0.054	0.010	0.006	0.002	0.002
04/23/2025	1061.067	0.445	2.197	0.615	88.786	7.654	0.820	0.032	0.055	0.005	0.004	0.001	0.001
04/22/2025	1064.267	0.451	2.199	0.617	88.394	7.992	0.862	0.033	0.057	0.005	0.004	0.001	0.001
04/21/2025	1064.339	0.425	2.191	0.617	88.469	7.947	0.869	0.029	0.056	0.006	0.004	0.001	0.001
04/20/2025	1066.629	0.459	2.196	0.619	88.113	8.238	0.889	0.034	0.059	0.006	0.004	0.001	0.001
04/19/2025	1070.518	0.480	2.209	0.622	87.612	8.630	0.954	0.038	0.066	0.005	0.004	0.001	0.001
04/18/2025	1070.981	0.488	2.192	0.622	87.579	8.666	0.959	0.038	0.067	0.005	0.004	0.001	0.001
04/17/2025	1071.083	0.489	2.180	0.622	87.587	8.672	0.957	0.038	0.066	0.005	0.004	0.001	0.001
04/16/2025	1071.124	0.489	2.176	0.622	87.589	8.675	0.957	0.038	0.066	0.005	0.004	0.001	0.001
04/15/2025	1066.598	0.499	2.202	0.619	87.870	8.544	0.805	0.027	0.044	0.003	0.003	0.001	0.001
04/14/2025	1058.566	0.363	2.409	0.614	88.763	7.578	0.802	0.029	0.048	0.004	0.003	0.001	0.001
04/13/2025	1058.982	0.379	2.395	0.615	88.720	7.607	0.811	0.030	0.049	0.004	0.003	0.001	0.001
04/12/2025	1059.106	0.378	2.383	0.615	88.730	7.611	0.810	0.029	0.049	0.004	0.003	0.001	0.001
04/11/2025	1059.155	0.378	2.373	0.615	88.744	7.609	0.809	0.029	0.048	0.004	0.003	0.001	0.001
04/10/2025	1059.174	0.378	2.368	0.615	88.752	7.608	0.808	0.029	0.048	0.004	0.003	0.001	0.001
04/09/2025	1059.172	0.379	2.367	0.615	88.752	7.608	0.808	0.029	0.048	0.004	0.003	0.001	0.001
04/08/2025	1061.703	0.405	2.300	0.616	88.571	7.774	0.859	0.031	0.051	0.004	0.003	0.001	0.001
04/07/2025	1062.971	0.421	2.358	0.618	88.348	7.835	0.931	0.035	0.060	0.005	0.004	0.001	0.001
04/06/2025	1015.063	0.222	10.965	0.675	78.110	7.692	2.138	0.178	0.424	0.086	0.096	0.044	0.044
04/05/2025	1013.731	0.199	10.797	0.672	78.666	7.412	2.032	0.181	0.438	0.087	0.101	0.042	0.042
04/04/2025	1056.675	0.325	1.694	0.605	90.602	6.670	0.622	0.026	0.044	0.006	0.005	0.003	0.003
04/03/2025	1066.539	0.213	2.010	0.613	88.960	7.952	0.792	0.025	0.040	0.003	0.002	0.001	0.001
04/02/2025	1060.772	0.408	2.026	0.612	89.227	7.471	0.795	0.026	0.043	0.001	0.002	0.001	0.001
04/01/2025	1061.695	0.367	1.982	0.612	89.341	7.418	0.807	0.030	0.048	0.004	0.002	0.001	0.001
03/31/2025	1063.181	0.418	2.005	0.614	88.985	7.698	0.808	0.030	0.047	0.006	0.003	0.001	0.001
03/30/2025	1063.863	0.400	1.925	0.613	89.009	7.877	0.712	0.025	0.040	0.004	0.003	0.002	0.002
03/29/2025	1063.840	0.485	1.940	0.615	88.795	7.970	0.739	0.026	0.040	0.003	0.002	0.001	0.001
03/28/2025	1063.880	0.485	1.939	0.615	88.791	7.972	0.740	0.026	0.040	0.003	0.002	0.001	0.001
03/27/2025	1063.927	0.485	1.939	0.615	88.787	7.976	0.740	0.026	0.040	0.003	0.002	0.001	0.001
03/26/2025	1064.416	0.445	1.976	0.615	88.763	7.974	0.768	0.027	0.041	0.003	0.002	0.001	0.001
03/25/2025	1059.773	0.293	2.180	0.612	89.191	7.539	0.728	0.024	0.038	0.003	0.002	0.001	0.001
03/24/2025	1058.754	0.358	2.240	0.613	88.994	7.640	0.708	0.021	0.033	0.003	0.002	0.001	0.001
03/23/2025	1060.864	0.392	2.099	0.613	88.960	7.793	0.697	0.021	0.033	0.003	0.002	0.001	0.001
03/22/2025	1058.102	0.383	2.115	0.611	89.264	7.517	0.662	0.020	0.031	0.003	0.002	0.001	0.001
03/21/2025	1062.519	0.400	2.093	0.614	88.835	7.832	0.764	0.027	0.042	0.003	0.002	0.001	0.001
03/20/2025	1060.302	0.386	2.217	0.614	88.851	7.728	0.743	0.026	0.040	0.006	0.002	0.000	0.000
03/19/2025	1058.317	0.356	2.321	0.613	88.931	7.585	0.732	0.024	0.039	0.009	0.003	0.001	0.001
03/18/2025	1061.762	0.364	2.167	0.614	88.802	7.861	0.740	0.024	0.036	0.003	0.002	0.001	0.001
03/17/2025	1055.845	0.322	2.399	0.612	89.075	7.449	0.697	0.021	0.033	0.002	0.002	0.000	0.000
03/16/2025	1058.059	0.210	2.154	0.609	89.585	7.330	0.660	0.022	0.034	0.002	0.002	0.000	0.000
03/15/2025	1060.424	0.268	2.095	0.611	89.387	7.423	0.764	0.023	0.035	0.003	0.002	0.000	0.000
03/14/2025	1040.416	0.045	2.795	0.602	90.508	6.166	0.461	0.009	0.014	0.001	0.001	0.000	0.000
03/13/2025	1040.381	0.044	2.795	0.602	90.514	6.159	0.461	0.009	0.014	0.001	0.001	0.000	0.000
03/12/2025	1040.381	0.044	2.795	0.602	90.515	6.159	0.461	0.009	0.014	0.001	0.001	0.000	0.000
03/11/2025	1041.642	0.044	2.768	0.602	90.458	6.203	0.499	0.010	0.016	0.001	0.001	0.000	0.000
03/10/2025	1043.507	0.043	2.712	0.603	90.373	6.319	0.521	0.011	0.017	0.001	0.001	0.000	0.000
03/09/2025	1044.597	0.046	2.629	0.603	90.450	6.289	0.555	0.011	0.017	0.001	0.001	0.000	0.000
03/08/2025	1044.653	0.045	2.626	0.603	90.451	6.289	0.557	0.011	0.017	0.001	0.001	0.000	0.000
03/07/2025	1041.379	0.056	2.793	0.603	90.428	6.165	0.531	0.010	0.015	0.000	0.000	0.000	0.000
03/06/2025	1043.148	0.047	2.736	0.603	90.379	6.259	0.549	0.011	0.016	0.001	0.001	0.000	0.000
03/05/2025	1047.467	0.103	2.492	0.604	90.262	6.592	0.502	0.011	0.017	0.015	0.004	0.001	0.001
03/04/2025	1047.551	0.144	2.465	0.604	90.171	6.689	0.495	0.013	0.020	0.002	0.001	0.000	0.000
03/03/2025	1051.026	0.488	2.372	0.611	89.284	7.200	0.598	0.020	0.032	0.003	0.002	0.001	0.001
03/02/2025	1050.908	0.488	2.376	0.611	89.286	7.194	0.597	0.020	0.032	0.003	0.002	0.001	0.001
03/01/2025	1050.624	0.496	2.368	0.611	89.337	7.135	0.605	0.020	0.033	0.003	0.002	0.000	0.000
02/28/2025	1056.501	0.245	2.283	0.610	89.391	7.378	0.641	0.022	0.035	0.003	0.002	0.001	0.001
02/27/2025	1057.590	0.541	2.324	0.616	88.775	7.511	0.675	0.043	0.088	0.015	0.016	0.006	0.006
02/26/2025	1058.288	0.540	2.279	0.616	88.779	7.556	0.678	0.042	0.085	0.014	0.015	0.006	0.006
02/25/2025	1064.193	0.513	1.838	0.614	88.966	7.880	0.698	0.031	0.055	0.007	0.007	0.003	0.003
02/24/2025	1064.637	0.448	1.731	0.612	89.206	7.867	0.676	0.024	0.037	0.004	0.003	0.002	0.002
02/23/2025	1063.992	0.430	1.776	0.612	89.212	7.844	0.668	0.023	0.036	0.003	0.003	0.002	0.002
02/22/2025	1063.983	0.425	1.763	0.612	89.257	7.818	0.668	0.024	0.036	0.004	0.003	0.002	0.002
02/21/2025	1064.067	0.426	1.748	0.612	89.281	7.805	0.669	0.024	0.037	0.004	0.003	0.002	0.002
02/20/2025	1065.849	0.491	1.625	0.613	89.223	7.894	0.690	0.026	0.040	0.004	0.003	0.002	0.002
02/19/2025	1062.152	0.463	1.882	0.613	89.217	7.618	0.744	0.027	0.042	0.004	0.003	0.001	0.001
02/18/2025	1062.090	0.452	2.058	0.614	88.796	7.903	0.727	0.023	0.036	0.003	0.002	0.000	0.000
02/17/2025	1063.668	0.463	2.031	0.615	88.568	8.196	0.687	0.020	0.030	0.002	0.001	0.000	0.000
02/16/2025	1069.181	0.404	2.014	0.618	88.045	8.771	0.713	0.019	0.029	0.002	0.001	0.000	0.000
02/15/2025	1048.857	0.052	2.648	0.606	89.834	6.874	0.567	0.009	0.013	0.001	0.000	0.000	0.000
02/14/2025	1047.740	0.042	2.740	0.606	89.787	6.838	0.572	0.008	0.012	0.000	0.000	0.000	0.000
02/13/2025	1047.079	0.038	2.765	0.606	89.814	6.797	0.564	0.008	0.012	0.000	0.000	0.000	0.000
02/12/2025	1046.526	0.038	2.770	0.605	89.862	6.758	0.550	0.009	0.013	0.001	0.000	0.000	0.000
02/11/2025	1046.895	0.038	2.776	0.606	89.822	6.770	0.574	0.008	0.012	0.000	0.000	0.000	0.000
02/10/2025	1051.030	0.038	2.734	0.608	89.466	7.078	0.667	0.007	0.010	0.000	0.000	0.000	0.000
02/09/2025	1052.604	0.116	2.342	0.606	89.966	6.942	0.602	0.010	0.014	0.002	0.002	0.002	0.002
02/08/2025	1052.348	0.116	2.353	0.606	89.969	6.934	0.597	0.010	0.014	0.002	0.002	0.002	0.002
02/07/2025	1046.585	0.103	2.482	0.603	90.344	6.549	0.490	0.010	0.015	0.002	0.002	0.001	0.001
02/06/2025	1056.688	0.203	2.177	0.608	89.629	7.373	0.567	0.014	0.020	0.011	0.004	0.001	0.001
02/05/2025	1051.256	0.214	2.321	0.606	89.915	6.974	0.534	0.014	0.022	0.002	0.002	0.001	0.001