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Gas Quality / Gas Quality By Date

Date Requested: Jun 30 2025 11:25 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 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


06/30/2025	1087.249	1.032	2.744	0.647	82.785	12.452	0.911	0.024	0.046	0.002	0.003	0.000	0.000	0.000
06/29/2025	1087.089	1.021	2.735	0.647	82.964	12.203	0.981	0.031	0.057	0.004	0.004	0.000	0.000	0.000
06/28/2025	1082.983	0.976	2.670	0.643	83.596	11.821	0.857	0.024	0.048	0.003	0.003	0.000	0.000	0.000
06/27/2025	1073.488	0.932	2.512	0.634	85.084	10.750	0.650	0.022	0.043	0.003	0.003	0.001	0.001	0.000
06/26/2025	1080.917	1.007	2.591	0.641	83.803	11.829	0.706	0.021	0.040	0.002	0.002	0.000	0.000	0.000
06/25/2025	1083.407	1.015	2.731	0.644	83.194	12.216	0.785	0.019	0.036	0.002	0.002	0.000	0.000	0.000
06/24/2025	1081.652	1.022	2.692	0.643	83.433	12.069	0.733	0.017	0.031	0.002	0.002	0.000	0.000	0.000
06/23/2025	1078.610	1.005	2.590	0.639	84.031	11.661	0.665	0.016	0.029	0.002	0.002	0.000	0.000	0.000
06/22/2025	1078.487	0.975	2.493	0.638	84.360	11.446	0.675	0.017	0.031	0.002	0.002	0.000	0.000	0.000
06/21/2025	1080.379	0.981	2.521	0.639	84.118	11.573	0.749	0.019	0.035	0.002	0.002	0.000	0.000	0.000
06/20/2025	1076.151	0.962	2.467	0.636	84.695	11.205	0.623	0.015	0.029	0.002	0.002	0.000	0.000	0.000
06/19/2025	1074.175	0.966	2.399	0.634	85.075	10.916	0.594	0.015	0.030	0.002	0.002	0.000	0.000	0.000
06/18/2025	1078.969	1.014	2.567	0.639	84.129	11.479	0.747	0.020	0.039	0.002	0.002	0.000	0.000	0.000
06/17/2025	1080.185	1.017	2.609	0.641	83.848	11.724	0.746	0.018	0.034	0.002	0.002	0.000	0.000	0.000
06/16/2025	1077.508	1.005	2.577	0.638	84.242	11.426	0.700	0.016	0.030	0.002	0.002	0.000	0.000	0.000
06/15/2025	1071.305	0.980	2.490	0.633	85.211	10.664	0.611	0.014	0.027	0.002	0.002	0.000	0.000	0.000
06/14/2025	1075.147	1.004	2.581	0.637	84.577	11.064	0.716	0.019	0.036	0.002	0.002	0.000	0.000	0.000
06/13/2025	1071.553	1.018	2.616	0.635	84.764	10.987	0.560	0.017	0.032	0.002	0.002	0.000	0.000	0.000
06/12/2025	1073.692	1.000	2.491	0.635	84.923	10.866	0.667	0.017	0.032	0.002	0.002	0.000	0.000	0.000
06/11/2025	1076.308	0.984	2.450	0.636	84.759	11.042	0.710	0.017	0.033	0.002	0.002	0.000	0.000	0.000
06/10/2025	1075.944	0.965	2.366	0.635	84.995	10.961	0.660	0.017	0.032	0.002	0.002	0.000	0.000	0.000
06/09/2025	1073.540	0.962	2.383	0.633	85.301	10.621	0.677	0.018	0.034	0.002	0.002	0.000	0.000	0.000
06/08/2025	1074.446	0.970	2.396	0.634	85.115	10.800	0.665	0.017	0.033	0.002	0.002	0.000	0.000	0.000
06/07/2025	1077.183	0.961	2.370	0.635	84.881	11.029	0.703	0.018	0.034	0.002	0.002	0.000	0.000	0.000
06/06/2025	1078.884	0.975	2.524	0.638	84.315	11.390	0.736	0.019	0.037	0.002	0.002	0.000	0.000	0.000
06/05/2025	1077.213	0.972	2.468	0.637	84.650	11.130	0.723	0.018	0.035	0.002	0.002	0.000	0.000	0.000
06/04/2025	1075.920	0.971	2.522	0.636	84.498	11.426	0.528	0.017	0.034	0.002	0.002	0.000	0.000	0.000
06/03/2025	1078.331	0.977	2.541	0.638	84.329	11.367	0.726	0.019	0.036	0.002	0.002	0.000	0.000	0.000
06/02/2025	1077.755	0.998	2.594	0.639	84.260	11.342	0.742	0.020	0.039	0.002	0.002	0.000	0.000	0.000
06/01/2025	1074.969	1.003	2.680	0.638	84.357	11.209	0.687	0.020	0.039	0.002	0.003	0.000	0.000	0.000
05/31/2025	1073.416	0.984	2.623	0.636	84.695	10.980	0.661	0.018	0.035	0.002	0.002	0.000	0.000	0.000
05/30/2025	1073.502	0.962	2.546	0.635	84.936	10.813	0.686	0.018	0.035	0.002	0.002	0.000	0.000	0.000
05/29/2025	1075.368	0.974	2.465	0.635	84.866	10.939	0.699	0.019	0.034	0.002	0.002	0.000	0.000	0.000
05/28/2025	1074.125	0.978	2.509	0.635	84.914	10.847	0.696	0.018	0.035	0.002	0.002	0.000	0.000	0.000
05/27/2025	1074.936	0.991	2.566	0.637	84.703	10.937	0.736	0.021	0.041	0.002	0.002	0.000	0.000	0.000
05/26/2025	1076.666	0.993	2.608	0.638	84.372	11.228	0.733	0.020	0.040	0.002	0.003	0.000	0.000	0.000
05/25/2025	1077.631	1.004	2.693	0.640	84.018	11.496	0.720	0.021	0.042	0.003	0.003	0.000	0.000	0.000
05/24/2025	1078.559	1.016	2.679	0.640	83.913	11.592	0.731	0.021	0.042	0.003	0.003	0.000	0.000	0.000
05/23/2025	1076.015	0.966	2.592	0.637	84.583	11.047	0.739	0.022	0.044	0.003	0.003	0.000	0.000	0.000
05/22/2025	1068.033	0.919	2.474	0.630	85.932	9.944	0.655	0.022	0.045	0.004	0.004	0.001	0.001	0.000
05/21/2025	1068.335	0.998	2.524	0.632	85.279	10.787	0.334	0.022	0.045	0.004	0.005	0.001	0.001	0.001
05/20/2025	1083.065	1.049	2.735	0.644	83.096	12.293	0.737	0.022	0.044	0.003	0.003	0.000	0.000	0.019
05/19/2025	1084.832	1.038	2.715	0.645	82.967	12.383	0.787	0.023	0.047	0.003	0.003	0.000	0.000	0.034
05/18/2025	1084.384	1.051	2.762	0.646	82.815	12.382	0.820	0.023	0.048	0.003	0.003	0.000	0.000	0.092
05/17/2025	1079.425	1.021	2.674	0.641	83.467	12.024	0.633	0.019	0.038	0.002	0.003	0.000	0.000	0.118
05/16/2025	1082.149	1.038	2.702	0.643	83.097	12.209	0.750	0.021	0.041	0.002	0.003	0.000	0.000	0.136
05/15/2025	1085.852	1.044	2.731	0.646	82.783	12.419	0.860	0.025	0.051	0.003	0.004	0.000	0.000	0.080
05/14/2025	1083.034	1.051	2.700	0.644	83.051	12.231	0.787	0.022	0.044	0.002	0.003	0.000	0.000	0.109
05/13/2025	1084.959	1.065	2.735	0.646	82.737	12.490	0.806	0.022	0.044	0.003	0.003	0.000	0.000	0.095
05/12/2025	1081.094	1.054	2.645	0.642	83.308	12.120	0.700	0.019	0.036	0.002	0.002	0.000	0.000	0.114
05/11/2025	1080.291	1.046	2.681	0.642	83.328	12.066	0.702	0.017	0.034	0.002	0.002	0.000	0.000	0.121
05/10/2025	1079.522	1.054	2.764	0.642	83.207	12.108	0.692	0.017	0.034	0.002	0.002	0.000	0.000	0.121
05/09/2025	1078.130	1.061	2.874	0.643	83.061	12.123	0.687	0.016	0.032	0.002	0.002	0.000	0.000	0.142
05/08/2025	1080.548	1.052	2.821	0.644	82.997	12.302	0.683	0.017	0.035	0.002	0.002	0.000	0.000	0.089
05/07/2025	1083.440	1.046	2.840	0.646	82.809	12.514	0.736	0.018	0.033	0.002	0.002	0.000	0.000	0.000
05/06/2025	1081.587	1.040	2.850	0.645	83.013	12.335	0.709	0.017	0.033	0.002	0.002	0.000	0.000	0.000
05/05/2025	1068.080	0.961	2.708	0.633	85.226	10.416	0.627	0.017	0.035	0.003	0.004	0.001	0.001	0.000
05/04/2025	1063.251	0.918	2.746	0.630	85.809	9.896	0.570	0.016	0.034	0.003	0.004	0.001	0.001	0.000
05/03/2025	1075.702	1.034	2.969	0.642	83.565	11.642	0.717	0.022	0.042	0.003	0.003	0.001	0.001	0.000
05/02/2025	1053.788	0.821	2.800	0.623	87.150	8.607	0.551	0.018	0.040	0.004	0.005	0.002	0.002	0.000
05/01/2025	1047.525	0.711	2.777	0.617	88.236	7.696	0.507	0.018	0.039	0.004	0.006	0.003	0.003	0.000
04/30/2025	1065.908	0.956	2.867	0.633	85.200	10.240	0.664	0.019	0.041	0.003	0.004	0.001	0.001	0.003
04/29/2025	1069.643	1.017	2.930	0.637	84.470	10.815	0.694	0.021	0.044	0.003	0.004	0.001	0.001	0.000
04/28/2025	1074.361	0.994	2.905	0.640	84.039	11.233	0.745	0.023	0.050	0.004	0.005	0.001	0.001	0.000
04/27/2025	1066.829	0.906	2.827	0.633	85.288	10.255	0.654	0.019	0.040	0.003	0.004	0.002	0.002	0.000
04/26/2025	1050.765	0.747	2.707	0.619	87.886	8.090	0.499	0.018	0.038	0.004	0.005	0.003	0.003	0.000
04/25/2025	1049.144	0.738	2.629	0.617	88.294	7.761	0.504	0.018	0.039	0.004	0.005	0.002	0.002	0.002
04/24/2025	1079.864	1.148	3.072	0.648	82.382	12.457	0.774	0.021	0.044	0.002	0.002	0.000	0.000	0.098
04/23/2025	1083.169	1.068	2.945	0.647	82.444	12.585	0.794	0.021	0.041	0.002	0.002	0.000	0.000	0.097
04/22/2025	1079.449	1.080	2.972	0.645	82.835	12.174	0.784	0.020	0.039	0.002	0.002	0.000	0.000	0.092
04/21/2025	1072.205	1.144	3.080	0.643	83.001	12.013	0.547	0.017	0.035	0.002	0.002	0.000	0.000	0.159
04/20/2025	1075.381	1.108	3.020	0.643	82.990	12.005	0.689	0.016	0.033	0.002	0.002	0.000	0.000	0.134
04/19/2025	1052.040	0.764	2.749	0.620	87.431	8.439	0.518	0.014	0.027	0.002	0.002	0.000	0.000	0.053
04/18/2025	1071.085	1.095	3.029	0.641	83.610	11.401	0.691	0.018	0.036	0.002	0.002	0.000	0.000	0.116
04/17/2025	1074.229	1.130	3.057	0.643	83.070	11.805	0.739	0.019	0.040	0.002	0.002	0.000	0.000	0.136
04/16/2025	1075.697	1.131	3.063	0.644	82.876	11.953	0.766	0.020	0.041	0.002	0.002	0.000	0.000	0.146
04/15/2025	1076.233	1.110	3.013	0.644	82.988	11.934	0.760	0.020	0.039	0.002	0.002	0.000	0.000	0.132
04/14/2025	1073.712	1.096	3.037	0.642	83.251	11.744	0.699	0.018	0.036	0.002	0.002	0.000	0.000	0.116
04/13/2025	1072.111	1.118	3.015	0.641	83.452	11.519	0.715	0.017	0.035	0.002	0.002	0.000	0.000	0.126
04/12/2025	1075.758	1.072	2.908	0.642	83.385	11.668	0.778	0.019	0.035	0.002	0.002	0.000	0.000	0.132
04/11/2025	1072.852	1.058	2.845	0.639	83.892	11.292	0.734	0.017	0.031	0.001	0.001	0.000	0.000	0.129
04/10/2025	1065.728	1.067	2.926	0.636	84.393	10.902	0.545	0.011	0.023	0.001	0.001	0.000	0.000	0.130
04/09/2025	1069.330	1.060	2.901	0.638	83.986	11.290	0.568	0.013	0.026	0.001	0.002	0.000	0.000	0.154
04/08/2025	1075.066	1.041	2.758	0.639	83.759	11.597	0.660	0.016	0.030	0.001	0.002	0.000	0.000	0.135
04/07/2025	1074.697	1.029	2.747	0.639	83.911	11.495	0.656	0.017	0.032	0.002	0.002	0.000	0.000	0.110
04/06/2025	1052.183	0.782	2.619	0.619	87.798	8.169	0.524	0.018	0.039	0.005	0.006	0.004	0.004	0.032
04/05/2025	1049.661	0.736	2.528	0.616	88.464	7.667	0.509	0.019	0.040	0.005	0.006	0.004	0.004	0.017
04/04/2025	1073.994	0.704	2.319	0.629	85.892	10.324	0.650	0.019	0.032	0.003	0.004	0.002	0.002	0.050
04/03/2025	1054.691	0.630	2.417	0.616	88.331	8.038	0.518	0.017	0.034	0.004	0.005	0.003	0.003	0.000
04/02/2025	1053.503	0.766	2.565	0.619	87.758	8.293	0.525	0.017	0.034	0.003	0.004	0.002	0.002	0.029
04/01/2025	1050.389	0.734	2.506	0.616	88.317	7.864	0.493	0.016	0.031	0.003	0.003	0.001	0.001	0.031
03/31/2025	1069.148	0.999	2.842	0.636	84.424	10.987	0.579	0.018	0.037	0.002	0.002	0.000	0.000	0.110
03/30/2025	1071.679	1.001	2.792	0.637	84.184	11.336	0.533	0.018	0.035	0.002	0.002	0.000	0.000	0.097
03/29/2025	1076.354	0.991	2.743	0.639	83.893	11.505	0.712	0.019	0.036	0.002	0.002	0.000	0.000	0.096