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Gas Quality By Date / Gas Quality By ID

Date Requested: Jan 22 2026 12:52 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 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


01/22/2026	1084.792	1.069	1.653	0.634	85.139	11.327	0.688	0.017	0.029	0.002	0.002	0.075
01/21/2026	1083.287	1.115	1.876	0.636	84.650	11.541	0.673	0.016	0.029	0.002	0.002	0.096
01/20/2026	1085.921	1.136	1.927	0.639	84.219	11.892	0.704	0.016	0.029	0.002	0.002	0.073
01/19/2026	1089.529	1.067	1.912	0.640	84.057	12.117	0.745	0.019	0.034	0.002	0.002	0.045
01/18/2026	1087.543	1.162	1.813	0.639	84.142	12.067	0.675	0.016	0.028	0.002	0.002	0.093
01/17/2026	1090.961	1.197	1.787	0.642	83.831	12.301	0.756	0.020	0.036	0.002	0.002	0.068
01/16/2026	1092.570	1.187	1.810	0.643	83.741	12.424	0.779	0.019	0.036	0.002	0.002	0.000
01/15/2026	1088.030	1.160	1.782	0.639	84.267	11.908	0.747	0.019	0.033	0.002	0.002	0.080
01/14/2026	1090.594	1.157	1.771	0.641	84.124	12.029	0.822	0.020	0.034	0.002	0.002	0.039
01/13/2026	1090.328	1.148	1.793	0.641	84.162	12.055	0.788	0.018	0.033	0.002	0.002	0.000
01/12/2026	1086.314	1.140	1.902	0.639	84.396	11.767	0.745	0.017	0.030	0.002	0.002	0.000
01/11/2026	1084.973	1.128	2.104	0.640	84.095	11.909	0.718	0.015	0.027	0.002	0.002	0.000
01/10/2026	1088.950	1.152	1.820	0.640	84.264	11.929	0.778	0.019	0.034	0.002	0.002	0.000
01/09/2026	1089.598	1.138	1.770	0.640	84.369	11.847	0.817	0.020	0.035	0.002	0.002	0.000
01/08/2026	1090.303	1.145	1.782	0.640	84.213	12.005	0.796	0.019	0.035	0.002	0.002	0.000
01/07/2026	1088.208	1.136	1.779	0.639	84.382	11.863	0.747	0.018	0.033	0.002	0.002	0.039
01/06/2026	1089.504	1.115	1.796	0.640	84.216	11.980	0.776	0.019	0.034	0.002	0.002	0.061
01/05/2026	1088.648	1.093	1.930	0.640	84.108	12.003	0.774	0.019	0.033	0.002	0.002	0.037
01/04/2026	1087.306	1.118	1.745	0.638	84.559	11.669	0.770	0.018	0.033	0.002	0.002	0.083
01/03/2026	1085.607	1.135	1.760	0.637	84.700	11.503	0.762	0.018	0.034	0.002	0.002	0.084
01/02/2026	1085.374	1.136	1.764	0.637	84.713	11.488	0.761	0.018	0.033	0.002	0.002	0.085
01/01/2026	1087.378	1.152	1.714	0.638	84.503	11.703	0.771	0.018	0.032	0.002	0.002	0.103
12/31/2025	1085.694	1.171	1.816	0.638	84.441	11.678	0.751	0.017	0.031	0.002	0.002	0.091
12/30/2025	1084.812	1.161	1.821	0.638	84.580	11.528	0.765	0.017	0.031	0.002	0.002	0.094
12/29/2025	1084.762	1.164	1.820	0.638	84.584	11.524	0.763	0.018	0.032	0.002	0.002	0.091
12/28/2025	1085.479	1.165	1.792	0.638	84.570	11.558	0.771	0.018	0.033	0.002	0.002	0.089
12/27/2025	1086.549	1.149	1.793	0.638	84.478	11.657	0.778	0.019	0.034	0.002	0.002	0.088
12/26/2025	1086.662	1.144	1.801	0.638	84.504	11.578	0.827	0.019	0.035	0.002	0.002	0.089
12/25/2025	1086.115	1.134	1.851	0.638	84.464	11.578	0.822	0.019	0.034	0.002	0.002	0.095
12/24/2025	1085.401	1.114	1.966	0.639	84.349	11.624	0.810	0.019	0.034	0.002	0.002	0.082
12/23/2025	1089.028	1.139	1.819	0.640	84.302	11.658	0.909	0.027	0.052	0.003	0.003	0.087
12/22/2025	1090.051	1.128	1.808	0.640	84.281	11.675	0.939	0.030	0.056	0.003	0.002	0.078
12/21/2025	1089.135	1.153	1.850	0.641	84.202	11.767	0.874	0.029	0.054	0.003	0.003	0.066
12/20/2025	1085.510	1.132	1.865	0.638	84.446	11.692	0.712	0.023	0.037	0.003	0.003	0.086
12/19/2025	1083.329	1.087	1.694	0.634	85.209	11.190	0.680	0.021	0.035	0.003	0.003	0.077
12/18/2025	1082.059	1.096	1.677	0.633	85.339	11.126	0.643	0.016	0.029	0.002	0.002	0.071
12/17/2025	1081.916	1.086	1.730	0.634	85.280	11.166	0.640	0.015	0.027	0.001	0.002	0.054
12/16/2025	1084.480	1.070	2.013	0.638	84.469	11.580	0.745	0.021	0.041	0.002	0.003	0.056
12/15/2025	1085.359	1.140	1.834	0.638	84.507	11.665	0.712	0.019	0.035	0.002	0.002	0.083
12/14/2025	1083.960	1.136	1.790	0.636	84.900	11.391	0.698	0.019	0.037	0.002	0.002	0.025
12/13/2025	1087.947	0.999	1.742	0.636	84.831	11.603	0.726	0.020	0.038	0.003	0.003	0.035
12/12/2025	1087.871	1.150	1.812	0.639	84.295	11.830	0.774	0.021	0.039	0.002	0.002	0.075
12/11/2025	1085.207	1.136	1.721	0.636	84.772	11.510	0.710	0.019	0.034	0.002	0.002	0.093
12/10/2025	1083.545	1.113	1.700	0.635	85.061	11.317	0.672	0.018	0.031	0.002	0.002	0.084
12/09/2025	1084.716	1.112	1.770	0.636	84.764	11.531	0.685	0.018	0.032	0.002	0.002	0.086
12/08/2025	1085.631	1.129	1.789	0.637	84.587	11.644	0.709	0.018	0.033	0.002	0.002	0.086
12/07/2025	1085.677	1.122	1.755	0.637	84.624	11.631	0.702	0.019	0.034	0.002	0.002	0.109
12/06/2025	1085.507	1.130	1.877	0.638	84.395	11.685	0.746	0.019	0.035	0.002	0.002	0.109
12/05/2025	1083.687	1.122	1.801	0.636	84.862	11.411	0.686	0.019	0.035	0.002	0.002	0.059
12/04/2025	1083.667	1.102	1.737	0.635	85.077	11.254	0.713	0.019	0.033	0.002	0.002	0.060
12/03/2025	1083.764	1.094	1.825	0.636	84.930	11.301	0.742	0.019	0.034	0.002	0.002	0.051
12/02/2025	1084.355	1.090	2.110	0.639	84.227	11.577	0.834	0.023	0.041	0.002	0.002	0.094
12/01/2025	1091.401	1.129	1.872	0.642	83.851	12.056	0.911	0.026	0.047	0.002	0.002	0.104
11/30/2025	1084.925	1.110	2.033	0.639	84.176	11.792	0.736	0.019	0.036	0.002	0.002	0.094
11/29/2025	1088.288	1.167	1.828	0.640	84.101	11.979	0.766	0.020	0.036	0.002	0.002	0.099
11/28/2025	1085.993	1.139	1.815	0.638	84.465	11.681	0.741	0.019	0.035	0.002	0.002	0.100
11/27/2025	1089.868	1.161	1.857	0.641	83.914	12.083	0.819	0.022	0.041	0.002	0.003	0.099
11/26/2025	1092.346	1.161	1.873	0.643	83.644	12.287	0.868	0.025	0.048	0.003	0.003	0.088
11/25/2025	1091.403	1.128	2.050	0.644	83.448	12.292	0.901	0.026	0.050	0.003	0.003	0.099
11/24/2025	1089.657	1.141	1.811	0.640	84.142	11.906	0.830	0.025	0.048	0.003	0.003	0.091
11/23/2025	1084.256	1.080	1.921	0.637	84.631	11.440	0.755	0.022	0.045	0.003	0.003	0.100
11/22/2025	1093.303	1.164	1.773	0.643	83.690	12.357	0.838	0.024	0.047	0.003	0.003	0.099
11/21/2025	1092.382	1.190	1.821	0.643	83.633	12.346	0.827	0.025	0.050	0.003	0.003	0.102
11/20/2025	1092.889	1.179	1.831	0.643	83.544	12.403	0.838	0.025	0.051	0.003	0.003	0.123
11/19/2025	1091.986	1.163	1.856	0.643	83.729	12.292	0.821	0.025	0.048	0.003	0.003	0.062
11/18/2025	1092.095	1.170	2.001	0.644	83.331	12.500	0.839	0.024	0.046	0.002	0.003	0.083
11/17/2025	1089.673	1.176	2.289	0.646	82.899	12.694	0.799	0.021	0.037	0.002	0.002	0.081
11/16/2025	1091.896	1.206	1.957	0.644	83.300	12.580	0.799	0.021	0.040	0.002	0.002	0.092
11/15/2025	1091.713	1.174	1.925	0.643	83.486	12.432	0.817	0.022	0.042	0.002	0.002	0.096
11/14/2025	1092.089	1.169	1.862	0.643	83.762	12.323	0.816	0.021	0.039	0.002	0.002	0.004
11/13/2025	1091.109	1.144	1.815	0.641	83.921	12.170	0.805	0.022	0.042	0.002	0.003	0.076
11/12/2025	1090.696	1.138	1.803	0.641	84.066	12.000	0.838	0.025	0.048	0.003	0.003	0.076
11/11/2025	1091.866	1.156	1.841	0.642	83.743	12.284	0.829	0.022	0.041	0.002	0.002	0.080
11/10/2025	1094.372	1.169	1.902	0.645	83.271	12.592	0.890	0.024	0.044	0.002	0.002	0.104
11/09/2025	1094.768	1.141	1.949	0.645	83.202	12.682	0.869	0.024	0.046	0.002	0.002	0.081
11/08/2025	1097.668	1.106	2.140	0.648	82.679	13.002	0.955	0.030	0.053	0.003	0.003	0.029
11/07/2025	1099.961	1.173	1.874	0.648	82.871	13.050	0.953	0.026	0.047	0.002	0.003	0.000
11/06/2025	1099.334	1.166	1.849	0.647	83.047	12.891	0.966	0.027	0.050	0.002	0.003	0.000
11/05/2025	1098.338	1.170	1.866	0.647	83.095	12.839	0.961	0.023	0.041	0.002	0.002	0.000
11/04/2025	1098.595	1.155	1.826	0.646	83.237	12.711	0.996	0.025	0.045	0.002	0.002	0.000
11/03/2025	1100.274	1.169	1.867	0.648	82.997	12.801	1.082	0.029	0.051	0.003	0.002	0.000
11/02/2025	1101.741	1.168	1.870	0.649	82.844	12.917	1.110	0.031	0.056	0.003	0.003	0.000
11/01/2025	1098.208	1.169	1.865	0.647	83.213	12.647	1.019	0.028	0.053	0.003	0.003	0.000
10/31/2025	1092.632	1.168	1.917	0.644	83.596	12.412	0.847	0.020	0.036	0.002	0.002	0.000
10/30/2025	1092.339	1.122	1.907	0.643	83.809	12.210	0.889	0.022	0.038	0.002	0.002	0.000
10/29/2025	1087.427	1.072	2.096	0.641	84.158	11.695	0.910	0.023	0.041	0.002	0.002	0.000
10/28/2025	1089.408	1.111	1.811	0.640	84.456	11.657	0.901	0.022	0.038	0.002	0.002	0.000
10/27/2025	1094.420	1.131	1.855	0.644	83.828	12.011	1.067	0.030	0.053	0.002	0.002	0.020
10/26/2025	1090.060	1.116	1.932	0.641	84.112	11.827	0.932	0.025	0.044	0.002	0.002	0.008
10/25/2025	1093.519	1.090	2.195	0.646	83.040	12.673	0.894	0.024	0.047	0.003	0.003	0.031
10/24/2025	1087.458	1.154	1.854	0.640	84.424	11.676	0.832	0.019	0.035	0.002	0.002	0.002
10/23/2025	1085.474	1.150	1.830	0.638	84.730	11.418	0.814	0.019	0.035	0.002	0.002	0.000
10/22/2025	1090.203	1.173	1.874	0.642	83.980	12.083	0.835	0.019	0.033	0.002	0.002	0.000
10/21/2025	1090.008	1.171	1.922	0.642	83.876	12.153	0.821	0.019	0.033	0.002	0.002	0.002