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Gas Quality By Date / Gas Quality By ID

Date Requested: Oct 13 2025 8:51 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


10/13/2025	1075.545	1.157	2.814	0.642	83.554	11.519	0.798	0.021	0.041	0.002	0.003	0.090
10/12/2025	1075.867	1.152	2.759	0.642	83.635	11.519	0.775	0.021	0.043	0.003	0.003	0.090
10/11/2025	1078.741	1.171	2.799	0.644	83.204	11.907	0.793	0.022	0.043	0.002	0.003	0.056
10/10/2025	1078.393	1.178	2.844	0.645	83.140	11.931	0.786	0.022	0.044	0.002	0.003	0.049
10/09/2025	1071.699	1.219	2.645	0.639	84.248	10.957	0.762	0.021	0.042	0.002	0.002	0.102
10/08/2025	1080.208	1.175	2.856	0.646	82.839	12.099	0.852	0.022	0.045	0.002	0.003	0.107
10/07/2025	1082.746	1.157	2.832	0.647	82.666	12.252	0.906	0.024	0.048	0.003	0.003	0.110
10/06/2025	1085.586	1.134	2.827	0.648	82.396	12.528	0.931	0.024	0.048	0.003	0.003	0.105
10/05/2025	1085.784	1.129	2.846	0.649	82.342	12.649	0.885	0.023	0.045	0.003	0.003	0.076
10/04/2025	1084.566	1.124	2.851	0.648	82.396	12.548	0.883	0.023	0.044	0.003	0.003	0.126
10/03/2025	1080.066	1.135	2.805	0.645	82.938	12.109	0.806	0.019	0.039	0.002	0.003	0.143
10/02/2025	1078.788	1.151	2.791	0.644	83.128	11.955	0.795	0.019	0.037	0.002	0.003	0.120
10/01/2025	1083.131	1.131	2.901	0.647	82.460	12.429	0.887	0.022	0.043	0.003	0.003	0.121
09/30/2025	1076.178	1.113	2.627	0.640	83.972	11.254	0.832	0.022	0.043	0.003	0.003	0.131
09/29/2025	1072.885	1.098	2.575	0.637	84.504	10.750	0.839	0.023	0.044	0.002	0.002	0.162
09/28/2025	1073.869	1.085	2.709	0.639	84.005	11.197	0.779	0.019	0.036	0.002	0.002	0.166
09/27/2025	1070.382	1.086	2.541	0.635	84.817	10.639	0.709	0.018	0.035	0.003	0.003	0.148
09/26/2025	1064.054	1.063	2.451	0.629	85.848	9.834	0.617	0.017	0.034	0.003	0.003	0.129
09/25/2025	1074.420	1.121	2.580	0.638	84.289	11.105	0.741	0.021	0.043	0.003	0.004	0.091
09/24/2025	1078.150	1.107	2.549	0.640	83.986	11.386	0.804	0.023	0.047	0.004	0.004	0.088
09/23/2025	1074.037	1.083	2.494	0.637	84.617	10.881	0.758	0.021	0.041	0.003	0.003	0.098
09/22/2025	1074.580	1.089	2.534	0.637	84.385	11.089	0.733	0.019	0.039	0.002	0.003	0.107
09/21/2025	1079.220	1.065	2.545	0.640	83.816	11.626	0.763	0.020	0.039	0.002	0.003	0.121
09/20/2025	1079.099	1.081	2.569	0.641	83.796	11.599	0.786	0.020	0.040	0.002	0.003	0.104
09/19/2025	1076.697	1.069	2.606	0.639	83.966	11.397	0.764	0.020	0.038	0.002	0.003	0.135
09/18/2025	1073.448	1.085	2.648	0.638	84.286	11.104	0.720	0.019	0.038	0.002	0.003	0.095
09/17/2025	1075.048	1.085	2.726	0.640	83.839	11.460	0.708	0.019	0.038	0.002	0.003	0.119
09/16/2025	1076.290	1.098	2.697	0.640	83.765	11.497	0.753	0.021	0.042	0.003	0.003	0.122
09/15/2025	1077.179	1.091	2.702	0.641	83.629	11.619	0.759	0.020	0.040	0.002	0.003	0.135
09/14/2025	1078.635	1.059	2.720	0.642	83.411	11.745	0.815	0.019	0.037	0.002	0.002	0.190
09/13/2025	1080.122	1.040	2.784	0.643	83.172	11.781	0.909	0.025	0.049	0.003	0.004	0.231
09/12/2025	1076.543	1.038	2.644	0.639	83.880	11.338	0.818	0.021	0.041	0.003	0.003	0.214
09/11/2025	1080.062	1.005	2.705	0.641	83.410	11.742	0.861	0.021	0.042	0.002	0.003	0.209
09/10/2025	1078.058	0.996	2.620	0.639	83.877	11.418	0.831	0.020	0.039	0.002	0.002	0.196
09/09/2025	1074.423	1.017	2.717	0.638	84.029	11.190	0.804	0.017	0.031	0.002	0.002	0.193
09/08/2025	1076.440	1.003	2.600	0.638	84.140	11.151	0.856	0.020	0.036	0.002	0.002	0.191
09/07/2025	1074.883	1.020	2.571	0.637	84.323	11.036	0.801	0.019	0.037	0.002	0.002	0.188
09/06/2025	1075.877	1.016	2.537	0.637	84.277	11.089	0.816	0.020	0.038	0.002	0.002	0.202
09/05/2025	1074.248	1.025	2.430	0.635	84.834	10.775	0.771	0.018	0.034	0.002	0.002	0.110
09/04/2025	1070.709	1.071	2.217	0.631	85.759	10.053	0.770	0.020	0.035	0.002	0.002	0.071
09/03/2025	1074.769	1.013	2.347	0.634	85.037	10.647	0.790	0.021	0.039	0.002	0.002	0.102
09/02/2025	1069.741	1.009	2.277	0.630	85.685	10.113	0.708	0.019	0.036	0.002	0.002	0.149
09/01/2025	1073.889	1.005	2.277	0.633	85.287	10.430	0.797	0.022	0.042	0.002	0.003	0.135
08/31/2025	1075.786	1.002	2.329	0.635	84.891	10.736	0.812	0.022	0.042	0.002	0.003	0.162
08/30/2025	1078.179	0.991	2.392	0.637	84.574	11.081	0.804	0.021	0.040	0.002	0.002	0.091
08/29/2025	1075.624	0.982	2.385	0.635	84.862	10.799	0.783	0.021	0.040	0.002	0.002	0.125
08/28/2025	1072.846	1.005	2.317	0.633	85.205	10.575	0.705	0.017	0.033	0.002	0.002	0.138
08/27/2025	1073.208	0.991	2.345	0.633	85.104	10.686	0.683	0.017	0.033	0.002	0.002	0.136
08/26/2025	1076.510	0.984	2.406	0.636	84.635	11.069	0.730	0.018	0.034	0.002	0.002	0.120
08/25/2025	1079.303	0.987	2.379	0.637	84.460	11.216	0.804	0.020	0.037	0.002	0.002	0.093
08/24/2025	1083.041	0.989	2.421	0.640	84.091	11.540	0.860	0.023	0.046	0.003	0.003	0.022
08/23/2025	1079.428	0.986	2.486	0.638	84.235	11.367	0.788	0.021	0.041	0.003	0.003	0.072
08/22/2025	1074.849	0.990	2.453	0.635	84.752	10.985	0.687	0.017	0.032	0.002	0.002	0.080
08/21/2025	1057.096	1.064	1.514	0.615	88.986	7.889	0.467	0.017	0.031	0.004	0.004	0.023
08/20/2025	1054.707	1.224	0.987	0.611	90.155	7.154	0.418	0.018	0.033	0.004	0.005	0.000
08/19/2025	1052.656	1.132	1.176	0.610	90.278	6.883	0.443	0.023	0.045	0.007	0.007	0.000
08/18/2025	1047.413	1.027	1.294	0.606	90.761	6.494	0.376	0.014	0.024	0.003	0.003	0.003
08/17/2025	1057.366	1.316	1.004	0.614	89.531	7.682	0.415	0.016	0.029	0.003	0.003	0.000
08/16/2025	1035.448	0.770	1.626	0.598	92.133	5.089	0.324	0.015	0.029	0.005	0.005	0.000
08/15/2025	1051.740	0.958	1.698	0.612	89.549	7.256	0.485	0.016	0.030	0.003	0.003	0.000
08/14/2025	1080.615	0.996	2.411	0.639	84.436	11.244	0.836	0.025	0.048	0.003	0.003	0.000
08/13/2025	1081.501	1.035	2.465	0.640	84.103	11.478	0.846	0.024	0.045	0.002	0.002	0.000
08/12/2025	1082.682	1.013	2.545	0.642	83.771	11.788	0.820	0.021	0.039	0.002	0.002	0.000
08/11/2025	1080.043	1.048	2.536	0.640	84.069	11.449	0.834	0.021	0.039	0.002	0.002	0.000
08/10/2025	1084.356	1.043	2.616	0.644	83.411	11.961	0.900	0.023	0.043	0.002	0.002	0.000
08/09/2025	1081.262	1.030	2.526	0.641	83.974	11.574	0.834	0.021	0.038	0.002	0.002	0.000
08/08/2025	1084.069	1.057	2.451	0.642	83.763	11.796	0.863	0.022	0.043	0.002	0.003	0.000
08/07/2025	1079.036	1.019	2.406	0.638	84.469	11.290	0.756	0.019	0.034	0.002	0.002	0.004
08/06/2025	1069.709	1.134	2.230	0.632	85.749	10.131	0.683	0.019	0.033	0.003	0.004	0.013
08/05/2025	1081.451	1.048	2.435	0.640	84.151	11.475	0.798	0.032	0.050	0.005	0.005	0.000
08/04/2025	1082.308	1.076	2.461	0.641	83.901	11.659	0.826	0.024	0.045	0.003	0.003	0.000
08/03/2025	1083.663	1.056	2.477	0.642	83.764	11.772	0.853	0.024	0.047	0.003	0.003	0.000
08/02/2025	1086.545	1.043	2.611	0.645	83.153	12.222	0.886	0.027	0.050	0.003	0.003	0.000
08/01/2025	1084.007	1.060	2.521	0.643	83.697	11.720	0.908	0.031	0.054	0.004	0.004	0.000
07/31/2025	1086.565	1.041	2.564	0.645	83.304	12.083	0.923	0.027	0.050	0.003	0.003	0.000
07/30/2025	1088.410	1.058	2.551	0.646	83.104	12.235	0.962	0.027	0.056	0.003	0.004	0.000
07/29/2025	1089.112	1.052	2.506	0.646	83.255	12.047	1.016	0.035	0.076	0.006	0.007	0.000
07/28/2025	1087.215	1.084	2.539	0.646	83.173	12.120	0.978	0.025	0.049	0.003	0.003	0.026
07/27/2025	1083.383	1.075	2.429	0.642	83.903	11.614	0.898	0.024	0.048	0.003	0.003	0.004
07/26/2025	1084.155	1.065	2.527	0.643	83.664	11.636	0.996	0.027	0.053	0.003	0.003	0.027
07/25/2025	1084.915	1.050	2.579	0.644	83.377	11.847	0.986	0.027	0.052	0.003	0.003	0.076
07/24/2025	1084.983	1.048	2.559	0.644	83.340	11.940	0.940	0.026	0.051	0.003	0.003	0.091
07/23/2025	1081.406	1.066	2.478	0.641	83.901	11.496	0.891	0.025	0.049	0.003	0.003	0.089
07/22/2025	1076.695	1.085	2.456	0.638	84.455	11.036	0.818	0.023	0.044	0.002	0.002	0.078
07/21/2025	1084.037	1.022	2.484	0.642	83.666	11.752	0.911	0.025	0.048	0.002	0.002	0.087
07/20/2025	1080.525	1.033	2.428	0.639	84.123	11.479	0.802	0.021	0.039	0.002	0.002	0.071
07/19/2025	1079.262	1.055	2.366	0.638	84.330	11.341	0.769	0.020	0.037	0.002	0.002	0.077
07/18/2025	1076.974	1.066	2.447	0.638	84.419	11.089	0.812	0.021	0.040	0.002	0.002	0.102
07/17/2025	1079.659	1.072	2.376	0.639	84.297	11.223	0.863	0.024	0.044	0.002	0.002	0.097
07/16/2025	1082.283	1.089	2.443	0.641	83.862	11.510	0.938	0.025	0.044	0.002	0.002	0.083
07/15/2025	1081.985	1.083	2.470	0.641	83.874	11.449	0.963	0.026	0.045	0.002	0.002	0.086
07/14/2025	1086.360	1.109	2.503	0.645	83.429	11.830	1.047	0.028	0.050	0.002	0.002	0.000
07/13/2025	1078.949	1.044	2.451	0.639	84.352	11.320	0.769	0.020	0.039	0.002	0.002	0.000
07/12/2025	1080.328	1.043	2.484	0.640	84.202	11.347	0.848	0.024	0.046	0.003	0.003	0.000