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Gas Quality By Date / Gas Quality By ID

Date Requested: Nov 29 2025 6:57 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


11/29/2025	1025.560	0.525	2.118	0.593	92.814	4.194	0.294	0.015	0.029	0.004	0.005	0.001	0.001	0.000
11/28/2025	1025.560	0.525	2.118	0.593	92.814	4.194	0.294	0.015	0.029	0.004	0.005	0.001	0.001	0.000
11/27/2025	1033.178	0.597	2.017	0.598	92.043	4.883	0.375	0.022	0.044	0.007	0.008	0.001	0.001	0.000
11/26/2025	1024.460	0.445	2.184	0.592	92.964	4.082	0.268	0.015	0.029	0.005	0.005	0.001	0.001	0.001
11/25/2025	1028.615	0.535	2.086	0.595	92.484	4.540	0.292	0.016	0.033	0.005	0.006	0.001	0.001	0.000
11/24/2025	1027.145	0.521	2.114	0.594	92.610	4.421	0.280	0.014	0.030	0.004	0.004	0.001	0.001	0.000
11/23/2025	1025.002	0.506	2.226	0.593	92.655	4.295	0.261	0.015	0.031	0.005	0.005	0.001	0.001	0.000
11/22/2025	1029.732	0.580	2.081	0.596	92.262	4.713	0.299	0.017	0.035	0.006	0.006	0.001	0.001	0.000
11/21/2025	1031.380	0.598	1.943	0.596	92.357	4.718	0.313	0.018	0.038	0.006	0.007	0.001	0.001	0.000
11/20/2025	1042.319	0.678	2.319	0.608	89.960	6.526	0.436	0.018	0.037	0.007	0.005	0.001	0.001	0.011
11/19/2025	1022.602	0.411	2.163	0.590	93.350	3.773	0.236	0.016	0.034	0.006	0.007	0.002	0.002	0.000
11/18/2025	1020.517	0.373	2.330	0.589	93.370	3.590	0.260	0.017	0.039	0.008	0.009	0.002	0.002	0.000
11/17/2025	1023.156	0.437	2.194	0.591	93.223	3.777	0.287	0.019	0.044	0.008	0.009	0.002	0.002	0.000
11/16/2025	1021.157	0.410	2.170	0.589	93.546	3.541	0.261	0.018	0.039	0.007	0.007	0.001	0.001	0.000
11/15/2025	1021.920	0.409	2.097	0.588	93.637	3.515	0.263	0.019	0.042	0.007	0.008	0.001	0.001	0.000
11/14/2025	1023.652	0.445	2.043	0.590	93.475	3.677	0.277	0.020	0.044	0.008	0.008	0.001	0.001	0.000
11/13/2025	1022.873	0.410	2.138	0.590	93.407	3.702	0.269	0.018	0.040	0.007	0.007	0.001	0.001	0.000
11/12/2025	1020.360	0.387	2.311	0.589	93.366	3.608	0.257	0.018	0.038	0.006	0.006	0.001	0.001	0.000
11/11/2025	1032.920	0.598	1.846	0.596	92.476	4.635	0.347	0.024	0.052	0.009	0.010	0.002	0.002	0.000
11/10/2025	1044.375	0.861	1.481	0.604	91.310	5.823	0.421	0.026	0.054	0.009	0.010	0.002	0.002	0.000
11/09/2025	1057.245	0.911	2.012	0.618	88.359	8.050	0.569	0.022	0.044	0.007	0.007	0.002	0.002	0.015
11/08/2025	1075.450	0.973	2.490	0.636	84.951	10.711	0.799	0.023	0.044	0.003	0.004	0.001	0.001	0.000
11/07/2025	1037.658	0.704	1.776	0.600	91.815	5.235	0.376	0.023	0.049	0.009	0.010	0.002	0.002	0.000
11/06/2025	1038.855	0.744	1.698	0.600	91.731	5.364	0.370	0.022	0.048	0.008	0.009	0.002	0.002	0.000
11/05/2025	1036.642	0.718	1.723	0.599	92.006	5.105	0.353	0.022	0.049	0.009	0.010	0.002	0.002	0.000
11/04/2025	1036.652	0.714	1.694	0.598	92.014	5.170	0.328	0.019	0.042	0.007	0.008	0.002	0.002	0.000
11/03/2025	1037.696	0.787	1.639	0.600	91.839	5.326	0.329	0.020	0.042	0.007	0.008	0.002	0.002	0.000
11/02/2025	1041.012	0.832	1.527	0.601	91.611	5.577	0.373	0.021	0.043	0.007	0.007	0.001	0.001	0.000
11/01/2025	1045.789	0.950	1.410	0.605	91.058	6.075	0.413	0.024	0.049	0.008	0.009	0.002	0.002	0.000
10/31/2025	1044.840	0.890	1.571	0.605	91.026	5.965	0.435	0.026	0.060	0.010	0.012	0.003	0.003	0.000
10/30/2025	1026.465	0.466	1.855	0.590	93.504	3.817	0.279	0.018	0.041	0.007	0.009	0.002	0.002	0.000
10/29/2025	1027.420	0.532	1.992	0.593	92.846	4.228	0.287	0.018	0.038	0.009	0.009	0.002	0.002	0.037
10/28/2025	1024.858	0.462	2.028	0.590	93.268	3.914	0.263	0.015	0.033	0.006	0.007	0.002	0.002	0.000
10/27/2025	1044.471	0.668	2.338	0.610	89.726	6.719	0.483	0.018	0.036	0.005	0.005	0.001	0.001	0.000
10/26/2025	1031.826	0.638	1.839	0.596	92.502	4.608	0.323	0.022	0.047	0.008	0.009	0.002	0.002	0.000
10/25/2025	1036.781	0.731	1.674	0.599	92.096	5.041	0.357	0.024	0.053	0.010	0.011	0.002	0.002	0.000
10/24/2025	1036.260	0.688	1.765	0.599	92.090	4.972	0.372	0.026	0.059	0.011	0.012	0.002	0.002	0.000
10/23/2025	1039.555	0.819	1.514	0.600	91.914	5.282	0.364	0.026	0.056	0.010	0.011	0.002	0.002	0.000
10/22/2025	1044.387	0.908	1.505	0.605	91.054	6.076	0.370	0.022	0.045	0.008	0.009	0.001	0.001	0.000
10/21/2025	1041.997	0.880	1.517	0.603	91.339	5.856	0.332	0.019	0.039	0.007	0.008	0.001	0.001	0.000
10/20/2025	1039.131	0.791	1.599	0.600	91.732	5.466	0.335	0.019	0.040	0.007	0.008	0.001	0.001	0.000
10/19/2025	1040.062	0.818	1.533	0.601	91.725	5.490	0.355	0.020	0.042	0.007	0.008	0.001	0.001	0.000
10/18/2025	1041.800	0.865	1.475	0.602	91.494	5.748	0.349	0.018	0.036	0.006	0.006	0.001	0.001	0.000
10/17/2025	1054.010	0.912	1.887	0.615	89.019	7.567	0.526	0.022	0.045	0.006	0.007	0.001	0.001	0.007
10/16/2025	1069.259	1.002	2.405	0.631	85.592	10.150	0.694	0.020	0.039	0.004	0.004	0.000	0.000	0.088
10/15/2025	1072.818	1.033	2.487	0.635	84.880	10.709	0.715	0.022	0.042	0.004	0.005	0.001	0.001	0.102
10/14/2025	1079.448	1.039	2.707	0.642	83.642	11.515	0.887	0.027	0.053	0.003	0.004	0.000	0.000	0.122
10/13/2025	1080.301	1.035	2.747	0.642	83.323	11.775	0.880	0.023	0.044	0.003	0.003	0.000	0.000	0.167
10/12/2025	1079.534	1.068	2.808	0.643	82.923	12.111	0.782	0.018	0.035	0.002	0.003	0.000	0.000	0.249
10/11/2025	1076.120	1.053	2.816	0.641	83.512	11.608	0.774	0.019	0.035	0.002	0.002	0.000	0.000	0.179
10/10/2025	1078.597	1.047	2.765	0.642	83.479	11.696	0.813	0.021	0.041	0.003	0.003	0.000	0.000	0.129
10/09/2025	1072.474	0.968	2.483	0.634	85.228	10.419	0.758	0.024	0.046	0.005	0.005	0.001	0.001	0.062
10/08/2025	1052.670	0.895	1.871	0.613	89.289	7.333	0.516	0.023	0.048	0.007	0.008	0.001	0.001	0.006
10/07/2025	1072.788	1.035	2.411	0.634	85.105	10.579	0.719	0.022	0.043	0.004	0.004	0.000	0.000	0.076
10/06/2025	1053.551	0.654	1.589	0.607	90.157	7.041	0.470	0.013	0.026	0.002	0.002	0.000	0.000	0.045
10/05/2025	1054.842	0.697	1.606	0.609	89.856	7.259	0.480	0.014	0.028	0.003	0.003	0.001	0.001	0.053
10/04/2025	1016.979	0.067	0.222	0.560	99.029	0.639	0.039	0.001	0.002	0.000	0.000	0.000	0.000	0.000
10/03/2025	1025.477	0.244	0.474	0.571	97.060	2.067	0.137	0.005	0.011	0.001	0.002	0.000	0.000	0.000
10/02/2025	1054.741	0.782	1.590	0.610	89.732	7.291	0.491	0.017	0.032	0.004	0.004	0.001	0.001	0.056
10/01/2025	1073.596	0.953	2.458	0.634	84.993	10.611	0.777	0.021	0.038	0.003	0.003	0.000	0.000	0.142
09/30/2025	1067.778	1.066	2.169	0.629	86.230	9.746	0.645	0.023	0.046	0.005	0.006	0.001	0.001	0.061
09/29/2025	1073.832	1.094	2.389	0.636	84.856	10.780	0.706	0.023	0.047	0.005	0.005	0.001	0.001	0.094
09/28/2025	1082.324	1.039	2.809	0.645	82.908	12.192	0.830	0.023	0.045	0.003	0.004	0.001	0.001	0.146
09/27/2025	1081.725	0.983	2.684	0.642	83.401	11.754	0.900	0.025	0.050	0.004	0.004	0.000	0.000	0.193
09/26/2025	1084.069	0.974	2.699	0.643	83.078	12.055	0.926	0.024	0.045	0.003	0.003	0.000	0.000	0.195
09/25/2025	1081.590	0.965	2.655	0.641	83.465	11.787	0.870	0.022	0.041	0.002	0.003	0.000	0.000	0.189
09/24/2025	1078.303	0.975	2.685	0.640	83.770	11.464	0.859	0.019	0.035	0.002	0.002	0.000	0.000	0.190
09/23/2025	1078.937	0.965	2.633	0.639	83.859	11.426	0.870	0.021	0.036	0.003	0.002	0.000	0.000	0.186
09/22/2025	1081.759	0.973	2.635	0.641	83.479	11.747	0.896	0.023	0.042	0.002	0.002	0.000	0.000	0.200
09/21/2025	1082.160	0.976	2.663	0.642	83.366	11.824	0.902	0.023	0.043	0.002	0.002	0.000	0.000	0.197
09/20/2025	1076.535	0.977	2.656	0.638	83.982	11.323	0.799	0.019	0.036	0.002	0.002	0.000	0.000	0.203
09/19/2025	1070.110	1.001	2.220	0.630	85.825	10.090	0.683	0.018	0.035	0.003	0.003	0.000	0.000	0.119
09/18/2025	1071.914	1.043	1.958	0.629	86.175	9.916	0.724	0.022	0.040	0.003	0.004	0.000	0.000	0.113
09/17/2025	1075.956	0.993	2.287	0.634	85.020	10.787	0.747	0.019	0.036	0.002	0.003	0.000	0.000	0.105
09/16/2025	1068.438	1.033	1.826	0.625	87.036	9.412	0.623	0.019	0.035	0.003	0.003	0.000	0.000	0.009
09/15/2025	1077.218	0.967	2.326	0.635	85.034	10.802	0.787	0.021	0.038	0.002	0.002	0.000	0.000	0.018
09/14/2025	1078.733	0.940	2.455	0.637	84.564	11.073	0.831	0.023	0.041	0.003	0.003	0.000	0.000	0.066
09/13/2025	1071.497	0.914	2.355	0.631	85.643	10.190	0.736	0.021	0.039	0.003	0.003	0.000	0.000	0.096
09/12/2025	1065.794	0.887	2.232	0.625	86.714	9.312	0.699	0.021	0.040	0.003	0.003	0.000	0.000	0.088
09/11/2025	1073.866	0.908	2.342	0.632	85.393	10.362	0.794	0.023	0.044	0.003	0.003	0.000	0.000	0.127
09/10/2025	1076.873	0.932	2.383	0.635	84.823	10.852	0.792	0.023	0.043	0.003	0.004	0.001	0.001	0.144
09/09/2025	1074.812	0.940	2.262	0.632	85.460	10.459	0.754	0.022	0.040	0.003	0.003	0.000	0.000	0.057
09/08/2025	1078.327	0.987	2.298	0.636	84.773	10.984	0.786	0.022	0.042	0.003	0.004	0.000	0.000	0.100
09/07/2025	1077.704	0.954	2.415	0.636	84.471	11.224	0.731	0.018	0.034	0.002	0.002	0.000	0.000	0.149
09/06/2025	1080.208	0.954	2.457	0.638	84.173	11.485	0.764	0.019	0.036	0.002	0.003	0.000	0.000	0.105
09/05/2025	1087.397	0.960	2.487	0.643	83.485	12.079	0.893	0.024	0.047	0.003	0.004	0.000	0.000	0.018
09/04/2025	1082.070	0.959	2.527	0.640	83.914	11.659	0.821	0.021	0.039	0.002	0.003	0.000	0.000	0.056
09/03/2025	1078.120	0.961	2.538	0.638	84.223	11.412	0.726	0.017	0.032	0.002	0.002	0.000	0.000	0.087
09/02/2025	1078.792	0.993	2.608	0.639	83.942	11.547	0.761	0.019	0.036	0.002	0.002	0.000	0.000	0.089
09/01/2025	1076.859	0.994	2.548	0.638	84.318	11.247	0.749	0.019	0.035	0.002	0.002	0.000	0.000	0.087
08/31/2025	1079.015	1.010	2.664	0.640	83.794	11.594	0.799	0.018	0.034	0.002	0.004	0.000	0.000	0.082
08/30/2025	1080.615	0.981	2.594	0.640	83.841	11.705	0.770	0.018	0.035	0.002	0.002	0.000	0.000	0.051
08/29/2025	1084.194	0.955	2.562	0.642	83.655	11.963	0.800	0.021	0.040	0.002	0.003	0.000	0.000	0.000
08/28/2025	1084.725	0.958	2.558	0.642	83.600	12.009	0.807	0.022	0.042	0.002	0.003	0.000	0.000	0.000