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Gas Quality / Gas Quality By Date

Date Requested: Apr 30 2025 3:22 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


04/30/2025	1034.318	0.759	1.660	0.597	92.299	4.852	0.361	0.018	0.032	0.006	0.006	0.004	0.004
04/29/2025	1034.318	0.759	1.660	0.597	92.299	4.852	0.361	0.018	0.032	0.006	0.006	0.004	0.004
04/28/2025	1043.426	0.891	1.586	0.604	91.049	5.974	0.424	0.020	0.035	0.006	0.007	0.003	0.003
04/27/2025	1040.417	0.805	1.813	0.604	91.075	5.847	0.386	0.019	0.035	0.006	0.007	0.004	0.004
04/26/2025	1059.019	0.883	2.238	0.621	87.654	8.587	0.561	0.021	0.041	0.005	0.006	0.002	0.002
04/25/2025	1074.402	1.004	2.522	0.636	84.833	10.871	0.693	0.023	0.044	0.004	0.005	0.001	0.001
04/24/2025	1059.688	0.905	2.406	0.624	87.138	8.900	0.573	0.022	0.041	0.005	0.006	0.002	0.002
04/23/2025	1054.470	0.884	2.191	0.618	88.339	7.979	0.520	0.022	0.045	0.007	0.007	0.003	0.003
04/22/2025	1044.864	0.802	2.145	0.610	89.784	6.759	0.432	0.021	0.040	0.006	0.007	0.003	0.003
04/21/2025	1053.761	0.919	2.056	0.616	88.644	7.792	0.504	0.022	0.044	0.006	0.007	0.003	0.003
04/20/2025	1042.825	0.760	2.024	0.607	90.394	6.338	0.411	0.019	0.036	0.006	0.006	0.003	0.003
04/19/2025	1069.579	1.044	2.456	0.633	85.448	10.347	0.637	0.020	0.037	0.004	0.004	0.001	0.001
04/18/2025	1036.962	0.605	2.255	0.603	90.979	5.689	0.399	0.017	0.034	0.006	0.007	0.005	0.005
04/17/2025	1031.826	0.515	2.278	0.598	91.688	5.118	0.352	0.013	0.024	0.004	0.004	0.002	0.002
04/16/2025	1033.182	0.521	2.488	0.602	90.974	5.631	0.348	0.011	0.020	0.002	0.002	0.001	0.001
04/15/2025	1032.153	0.546	1.897	0.595	92.545	4.574	0.362	0.019	0.035	0.006	0.007	0.005	0.005
04/14/2025	1031.448	0.649	1.812	0.595	92.622	4.470	0.358	0.022	0.042	0.007	0.009	0.005	0.005
04/13/2025	1029.596	0.586	1.869	0.594	92.782	4.386	0.305	0.018	0.032	0.006	0.007	0.004	0.004
04/12/2025	1035.026	0.688	1.610	0.596	92.494	4.771	0.363	0.020	0.035	0.006	0.006	0.003	0.003
04/11/2025	1033.550	0.662	1.693	0.596	92.520	4.718	0.336	0.019	0.034	0.006	0.007	0.003	0.003
04/10/2025	1034.450	0.694	1.572	0.595	92.586	4.762	0.317	0.018	0.034	0.006	0.006	0.002	0.002
04/09/2025	1034.288	0.617	1.711	0.596	92.507	4.738	0.353	0.019	0.036	0.006	0.007	0.003	0.003
04/08/2025	1040.264	0.685	1.733	0.601	91.659	5.390	0.437	0.024	0.047	0.008	0.009	0.004	0.004
04/07/2025	1040.459	0.751	1.615	0.601	91.779	5.296	0.463	0.025	0.047	0.008	0.008	0.004	0.004
04/06/2025	1022.576	0.370	2.323	0.591	93.122	3.826	0.289	0.018	0.034	0.006	0.007	0.003	0.003
04/05/2025	1027.936	0.478	2.139	0.594	92.659	4.301	0.350	0.019	0.035	0.006	0.006	0.003	0.003
04/04/2025	1027.752	0.446	2.089	0.593	92.921	4.111	0.337	0.023	0.045	0.008	0.009	0.005	0.005
04/03/2025	1025.491	0.433	2.232	0.593	92.816	4.149	0.302	0.017	0.032	0.006	0.007	0.003	0.003
04/02/2025	1027.118	0.443	2.305	0.595	92.442	4.418	0.320	0.017	0.032	0.006	0.007	0.005	0.005
04/01/2025	1042.810	0.839	1.977	0.607	90.557	5.992	0.501	0.034	0.063	0.011	0.012	0.006	0.006
03/31/2025	1040.531	0.753	1.883	0.604	91.014	5.893	0.383	0.020	0.036	0.006	0.007	0.003	0.003
03/30/2025	1040.437	0.831	1.640	0.602	91.519	5.491	0.410	0.029	0.050	0.010	0.010	0.005	0.005
03/29/2025	1026.108	0.548	2.128	0.594	92.795	4.097	0.345	0.024	0.041	0.008	0.008	0.004	0.004
03/28/2025	1023.317	0.438	2.365	0.593	92.844	3.941	0.328	0.022	0.038	0.007	0.008	0.005	0.005
03/27/2025	1029.040	0.550	2.239	0.597	92.196	4.538	0.383	0.025	0.046	0.008	0.008	0.004	0.004
03/26/2025	1026.423	0.502	2.284	0.595	92.478	4.310	0.347	0.020	0.036	0.007	0.007	0.004	0.004
03/25/2025	1036.376	0.625	2.181	0.602	91.316	5.298	0.475	0.028	0.052	0.008	0.008	0.004	0.004
03/24/2025	1045.606	0.786	1.966	0.608	90.378	6.156	0.599	0.033	0.059	0.008	0.008	0.003	0.003
03/23/2025	1033.608	0.590	2.175	0.600	91.651	5.090	0.415	0.022	0.039	0.006	0.006	0.003	0.003
03/22/2025	1028.083	0.472	2.391	0.596	92.181	4.465	0.394	0.025	0.044	0.008	0.009	0.006	0.006
03/21/2025	1035.308	0.567	2.101	0.600	91.717	5.078	0.445	0.025	0.043	0.007	0.008	0.004	0.004
03/20/2025	1043.501	0.651	2.330	0.609	89.852	6.674	0.424	0.019	0.034	0.005	0.006	0.003	0.003
03/19/2025	1022.383	0.374	2.478	0.592	92.824	3.936	0.308	0.019	0.034	0.007	0.009	0.005	0.005
03/18/2025	1025.911	0.423	2.381	0.594	92.520	4.233	0.362	0.021	0.037	0.007	0.007	0.004	0.004
03/17/2025	1032.414	0.546	2.163	0.598	91.937	4.877	0.394	0.022	0.038	0.007	0.008	0.004	0.004
03/16/2025	1059.344	0.835	2.268	0.621	87.666	8.587	0.564	0.023	0.041	0.005	0.006	0.003	0.003
03/15/2025	1023.658	0.467	2.115	0.591	93.142	3.970	0.262	0.013	0.021	0.004	0.003	0.001	0.001
03/14/2025	1016.625	0.348	2.360	0.587	93.697	3.348	0.209	0.011	0.018	0.003	0.003	0.001	0.001
03/13/2025	1030.981	0.577	1.933	0.595	92.436	4.688	0.306	0.016	0.029	0.005	0.005	0.002	0.002
03/12/2025	1034.856	0.591	2.130	0.600	91.464	5.421	0.340	0.015	0.028	0.004	0.004	0.002	0.002
03/11/2025	1037.163	0.655	2.007	0.601	91.335	5.586	0.355	0.017	0.032	0.005	0.005	0.002	0.002
03/10/2025	1044.175	0.858	1.389	0.602	91.414	5.908	0.357	0.019	0.037	0.006	0.007	0.003	0.003
03/09/2025	1052.640	0.861	1.824	0.612	89.403	7.372	0.463	0.021	0.040	0.006	0.006	0.002	0.002
03/08/2025	1061.732	0.865	2.373	0.624	87.012	9.113	0.570	0.020	0.036	0.004	0.004	0.002	0.002
03/07/2025	1049.920	0.720	2.147	0.612	89.392	7.157	0.498	0.024	0.043	0.006	0.007	0.003	0.003
03/06/2025	1070.325	0.875	2.396	0.630	85.805	10.286	0.581	0.018	0.032	0.003	0.003	0.001	0.001
03/05/2025	1062.614	0.813	2.288	0.623	87.171	9.132	0.535	0.019	0.033	0.004	0.004	0.001	0.001
03/04/2025	1040.357	0.638	2.036	0.603	91.036	5.757	0.446	0.024	0.043	0.007	0.007	0.003	0.003
03/03/2025	1050.140	0.782	1.966	0.611	89.646	7.023	0.488	0.026	0.046	0.007	0.007	0.003	0.003
03/02/2025	1058.300	0.791	2.224	0.619	87.961	8.421	0.528	0.022	0.039	0.005	0.005	0.002	0.002
03/01/2025	1053.785	0.722	2.015	0.613	89.292	7.304	0.570	0.027	0.045	0.007	0.008	0.005	0.005
02/28/2025	1054.504	0.743	1.635	0.610	90.025	6.937	0.555	0.031	0.050	0.009	0.009	0.003	0.003
02/27/2025	1052.586	0.673	1.571	0.607	90.425	6.791	0.472	0.021	0.034	0.005	0.004	0.002	0.002
02/26/2025	1029.858	0.392	2.495	0.597	91.761	4.944	0.339	0.018	0.034	0.006	0.006	0.003	0.003
02/25/2025	1044.207	0.572	1.865	0.603	91.039	6.018	0.434	0.021	0.036	0.005	0.005	0.003	0.003
02/24/2025	1044.763	0.652	1.929	0.605	90.725	6.112	0.495	0.024	0.042	0.006	0.006	0.004	0.004
02/23/2025	1062.360	0.855	1.849	0.619	88.211	8.428	0.576	0.024	0.042	0.005	0.005	0.003	0.003
02/22/2025	1061.343	0.802	1.933	0.618	88.144	8.569	0.490	0.018	0.034	0.004	0.004	0.002	0.002
02/21/2025	1058.606	0.809	1.892	0.616	88.571	8.187	0.475	0.019	0.036	0.004	0.004	0.002	0.002
02/20/2025	1058.355	0.815	1.881	0.616	88.631	8.123	0.482	0.020	0.038	0.004	0.004	0.001	0.001
02/19/2025	1058.349	0.829	1.807	0.615	88.722	8.129	0.452	0.018	0.032	0.004	0.004	0.002	0.002
02/18/2025	1063.317	0.903	1.905	0.621	87.702	8.952	0.480	0.017	0.031	0.004	0.004	0.002	0.002
02/17/2025	1071.813	0.916	2.194	0.629	85.986	10.285	0.549	0.020	0.037	0.004	0.005	0.002	0.002
02/16/2025	1079.818	0.974	2.267	0.636	84.625	11.510	0.566	0.017	0.031	0.003	0.003	0.001	0.001
02/15/2025	1068.726	1.018	1.950	0.626	86.740	9.666	0.548	0.022	0.040	0.006	0.006	0.002	0.002
02/14/2025	1069.636	1.075	1.847	0.627	86.736	9.719	0.537	0.023	0.044	0.007	0.007	0.003	0.003
02/13/2025	1071.368	1.052	1.943	0.629	86.322	10.065	0.540	0.021	0.040	0.006	0.006	0.002	0.002
02/12/2025	1070.838	1.008	2.058	0.629	86.239	10.064	0.550	0.022	0.042	0.006	0.006	0.002	0.002
02/11/2025	1078.627	1.026	2.190	0.635	84.866	11.279	0.573	0.019	0.035	0.004	0.005	0.001	0.001
02/10/2025	1062.260	0.980	1.881	0.621	87.808	8.744	0.499	0.023	0.044	0.007	0.008	0.003	0.003
02/09/2025	1062.981	0.935	1.972	0.622	87.626	8.863	0.512	0.023	0.046	0.007	0.008	0.003	0.003
02/08/2025	1062.700	0.836	2.246	0.623	87.243	9.071	0.521	0.022	0.042	0.006	0.007	0.003	0.003
02/07/2025	1068.272	0.918	2.213	0.627	86.457	9.763	0.561	0.023	0.046	0.006	0.007	0.003	0.003
02/06/2025	1072.260	0.977	2.173	0.630	85.810	10.444	0.529	0.019	0.035	0.005	0.005	0.002	0.002
02/05/2025	1077.596	1.082	2.133	0.635	85.045	11.069	0.598	0.022	0.040	0.005	0.005	0.001	0.001
02/04/2025	1069.258	1.016	2.128	0.629	86.252	9.976	0.556	0.021	0.038	0.005	0.005	0.002	0.002
02/03/2025	1051.560	0.888	1.960	0.614	89.308	7.200	0.538	0.029	0.052	0.008	0.009	0.004	0.004
02/02/2025	1042.859	0.635	2.283	0.607	90.025	6.610	0.383	0.017	0.030	0.005	0.005	0.003	0.003
02/01/2025	1036.567	0.477	2.604	0.604	90.403	6.124	0.334	0.015	0.029	0.005	0.005	0.002	0.002
01/31/2025	1029.493	0.399	2.664	0.599	91.347	5.222	0.309	0.015	0.029	0.005	0.005	0.003	0.003
01/30/2025	1035.344	0.495	2.623	0.604	90.531	5.925	0.359	0.016	0.032	0.005	0.006	0.004	0.004
01/29/2025	1036.422	0.483	2.616	0.604	90.458	6.001	0.371	0.017	0.033	0.006	0.006	0.004	0.004
01/28/2025	1055.216	0.676	2.565	0.619	87.804	8.376	0.506	0.019	0.037	0.005	0.005	0.003	0.003
01/27/2025	1068.113	0.848	2.363	0.628	86.252	9.893	0.576	0.020	0.036	0.004	0.004	0.002	0.002