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Gas Quality By Date / Gas Quality By ID

Date Requested: Oct 13 2025 8:50 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	1032.664	0.694	1.724	0.596	92.508	4.703	0.279	0.019	0.039	0.007	0.008	0.000
10/12/2025	1034.277	0.696	1.673	0.596	92.414	4.839	0.290	0.018	0.038	0.007	0.008	0.000
10/11/2025	1041.009	0.814	1.561	0.601	91.636	5.521	0.363	0.023	0.047	0.008	0.009	0.000
10/10/2025	1041.164	0.845	1.558	0.602	91.504	5.654	0.342	0.021	0.043	0.007	0.008	0.000
10/09/2025	1039.331	0.824	1.591	0.601	91.643	5.552	0.310	0.017	0.036	0.006	0.007	0.000
10/08/2025	1034.252	0.694	1.734	0.597	92.252	4.948	0.293	0.017	0.035	0.006	0.007	0.000
10/07/2025	1039.957	0.798	1.574	0.601	91.746	5.429	0.356	0.021	0.043	0.007	0.008	0.000
10/06/2025	1049.536	1.045	1.184	0.607	90.817	6.488	0.384	0.020	0.039	0.006	0.006	0.000
10/05/2025	1053.679	1.095	1.129	0.609	90.471	6.729	0.453	0.027	0.056	0.010	0.011	0.000
10/04/2025	1048.292	1.001	1.230	0.606	91.066	6.186	0.410	0.024	0.049	0.008	0.009	0.000
10/03/2025	1043.067	0.995	1.231	0.602	91.499	5.910	0.323	0.012	0.021	0.003	0.002	0.000
10/02/2025	1043.026	0.991	1.293	0.603	91.433	5.883	0.341	0.016	0.029	0.004	0.004	0.000
10/01/2025	1042.442	0.963	1.373	0.603	91.458	5.772	0.357	0.018	0.036	0.006	0.006	0.000
09/30/2025	1048.906	0.972	1.274	0.606	90.875	6.413	0.377	0.021	0.040	0.007	0.007	0.000
09/29/2025	1048.442	0.985	1.128	0.604	91.117	6.373	0.344	0.014	0.025	0.004	0.004	0.000
09/28/2025	1051.453	1.085	1.226	0.609	90.415	6.780	0.408	0.020	0.039	0.007	0.007	0.000
09/27/2025	1059.946	1.259	1.082	0.616	89.373	7.692	0.484	0.026	0.052	0.008	0.009	0.000
09/26/2025	1052.322	1.066	1.318	0.610	90.104	7.034	0.399	0.019	0.036	0.006	0.006	0.000
09/25/2025	1051.434	0.895	1.399	0.608	90.456	6.774	0.382	0.020	0.041	0.007	0.008	0.000
09/24/2025	1049.028	0.904	1.451	0.607	90.677	6.459	0.405	0.022	0.045	0.008	0.009	0.000
09/23/2025	1047.540	0.965	1.377	0.606	90.992	6.103	0.439	0.026	0.054	0.010	0.011	0.000
09/22/2025	1060.411	1.245	1.104	0.616	89.431	7.563	0.507	0.031	0.065	0.012	0.013	0.000
09/21/2025	1052.899	1.071	1.355	0.611	90.098	6.906	0.446	0.027	0.056	0.010	0.011	0.000
09/20/2025	1054.534	1.082	1.311	0.612	89.961	7.075	0.448	0.027	0.055	0.009	0.010	0.000
09/19/2025	1057.147	1.165	1.279	0.614	89.567	7.359	0.498	0.029	0.060	0.010	0.011	0.000
09/18/2025	1055.885	1.183	1.306	0.614	89.572	7.344	0.478	0.026	0.053	0.009	0.009	0.000
09/17/2025	1049.357	1.051	1.415	0.609	90.442	6.520	0.460	0.025	0.051	0.008	0.009	0.000
09/16/2025	1058.116	1.289	1.145	0.616	89.428	7.531	0.487	0.027	0.056	0.009	0.010	0.000
09/15/2025	1066.310	1.464	0.976	0.622	88.371	8.550	0.521	0.027	0.055	0.009	0.010	0.000
09/14/2025	1064.033	1.333	1.111	0.620	88.944	7.801	0.627	0.037	0.081	0.015	0.016	0.000
09/13/2025	1062.992	1.167	1.313	0.619	89.421	7.049	0.752	0.057	0.132	0.024	0.028	0.000
09/12/2025	1057.125	1.078	1.423	0.615	90.017	6.519	0.689	0.052	0.119	0.022	0.026	0.000
09/11/2025	1052.604	0.992	1.556	0.612	90.409	6.136	0.650	0.049	0.112	0.021	0.024	0.000
09/10/2025	1059.155	1.101	1.433	0.616	89.748	6.714	0.709	0.056	0.128	0.024	0.028	0.000
09/09/2025	1050.357	0.939	1.605	0.610	90.555	6.100	0.570	0.044	0.101	0.019	0.021	0.000
09/08/2025	1049.068	0.841	1.646	0.608	90.694	6.115	0.521	0.035	0.078	0.015	0.017	0.000
09/07/2025	1045.845	0.872	1.561	0.605	91.075	5.837	0.530	0.028	0.058	0.009	0.010	0.000
09/06/2025	1051.418	0.953	1.415	0.609	90.500	6.469	0.543	0.028	0.057	0.008	0.008	0.000
09/05/2025	1046.716	0.904	1.479	0.606	90.827	6.295	0.424	0.019	0.036	0.004	0.004	0.000
09/04/2025	1054.530	1.039	1.286	0.611	89.930	7.251	0.432	0.017	0.032	0.004	0.003	0.000
09/03/2025	1052.201	1.006	1.327	0.609	90.201	6.986	0.420	0.017	0.031	0.004	0.004	0.000
09/02/2025	1048.774	0.914	1.435	0.607	90.584	6.612	0.397	0.016	0.030	0.004	0.003	0.000
09/01/2025	1054.221	1.046	1.381	0.612	89.773	7.277	0.456	0.019	0.035	0.004	0.004	0.000
08/31/2025	1040.714	0.797	1.829	0.604	91.003	5.915	0.391	0.017	0.033	0.004	0.004	0.000
08/30/2025	1036.356	0.759	1.904	0.601	91.446	5.466	0.363	0.016	0.031	0.004	0.004	0.000
08/29/2025	1042.845	0.899	1.489	0.603	91.235	5.946	0.378	0.015	0.027	0.003	0.003	0.000
08/28/2025	1045.816	0.919	1.492	0.605	90.903	6.207	0.398	0.018	0.034	0.005	0.006	0.000
08/27/2025	1037.555	0.760	1.544	0.598	92.005	5.354	0.299	0.011	0.019	0.002	0.002	0.000
08/26/2025	1051.896	1.054	1.225	0.609	90.355	6.883	0.433	0.015	0.026	0.003	0.003	0.000
08/25/2025	1072.069	1.425	0.837	0.623	88.045	8.981	0.626	0.023	0.043	0.005	0.005	0.000
08/24/2025	1062.441	1.212	0.988	0.615	89.340	7.843	0.540	0.021	0.039	0.005	0.005	0.000
08/23/2025	1052.783	1.006	1.230	0.609	90.510	6.684	0.472	0.023	0.046	0.007	0.008	0.000
08/22/2025	1054.492	1.051	1.224	0.610	90.132	7.045	0.471	0.020	0.036	0.005	0.005	0.000
08/21/2025	1046.814	0.849	1.353	0.603	91.144	6.237	0.361	0.015	0.027	0.003	0.003	0.000
08/20/2025	1037.566	0.695	1.565	0.597	92.137	5.245	0.312	0.013	0.022	0.003	0.003	0.000
08/19/2025	1040.826	0.793	1.425	0.600	91.865	5.535	0.324	0.015	0.025	0.004	0.004	0.000
08/18/2025	1056.723	1.192	1.078	0.612	89.768	7.476	0.424	0.017	0.030	0.004	0.004	0.000
08/17/2025	1042.034	0.827	1.517	0.602	91.484	5.733	0.364	0.018	0.035	0.006	0.006	0.001
08/16/2025	1046.887	0.951	1.380	0.605	90.834	6.406	0.379	0.014	0.025	0.003	0.003	0.000
08/15/2025	1050.950	1.065	1.309	0.609	90.225	6.959	0.387	0.015	0.027	0.003	0.003	0.000
08/14/2025	1048.111	1.024	1.305	0.607	90.751	6.454	0.397	0.017	0.032	0.005	0.005	0.000
08/13/2025	1041.752	0.863	1.497	0.602	91.423	5.813	0.347	0.015	0.027	0.004	0.004	0.000
08/12/2025	1037.938	0.748	1.576	0.599	91.958	5.348	0.320	0.013	0.025	0.003	0.003	0.000
08/11/2025	1044.797	0.873	1.444	0.604	91.245	5.948	0.412	0.019	0.037	0.006	0.006	0.000
08/10/2025	1051.180	0.970	1.209	0.607	90.775	6.515	0.451	0.020	0.038	0.006	0.006	0.000
08/09/2025	1048.943	0.959	1.311	0.606	90.843	6.371	0.437	0.021	0.039	0.006	0.006	0.000
08/08/2025	1048.937	1.035	1.212	0.606	90.990	6.209	0.444	0.024	0.050	0.009	0.009	0.000
08/07/2025	1044.361	0.991	1.340	0.604	91.245	5.965	0.381	0.018	0.036	0.006	0.006	0.000
08/06/2025	1040.091	0.935	1.386	0.601	91.682	5.626	0.323	0.013	0.023	0.003	0.003	0.000
08/05/2025	1042.324	0.910	1.335	0.601	91.580	5.797	0.327	0.014	0.025	0.003	0.003	0.000
08/04/2025	1061.769	1.355	0.719	0.614	89.569	7.857	0.442	0.017	0.030	0.003	0.003	0.000
08/03/2025	1055.888	1.199	0.976	0.611	90.059	7.308	0.404	0.016	0.026	0.003	0.003	0.000
08/02/2025	1060.671	1.374	0.721	0.614	89.683	7.704	0.459	0.018	0.030	0.003	0.003	0.000
08/01/2025	1061.449	1.334	0.675	0.613	89.832	7.627	0.454	0.021	0.038	0.005	0.005	0.000
07/31/2025	1053.407	1.048	0.909	0.606	91.072	6.422	0.440	0.025	0.048	0.008	0.009	0.000
07/30/2025	1052.364	1.084	0.898	0.606	91.066	6.430	0.442	0.021	0.039	0.006	0.006	0.000
07/29/2025	1051.679	1.187	0.719	0.605	91.184	6.489	0.371	0.015	0.026	0.003	0.003	0.000
07/28/2025	1058.430	1.253	0.607	0.609	90.479	7.183	0.421	0.018	0.030	0.004	0.003	0.000
07/27/2025	1059.312	1.323	0.756	0.613	89.885	7.546	0.427	0.018	0.033	0.004	0.004	0.000
07/26/2025	1056.273	1.212	0.960	0.611	90.108	7.200	0.444	0.020	0.037	0.005	0.005	0.000
07/25/2025	1054.893	1.171	1.077	0.611	90.184	7.001	0.476	0.023	0.044	0.006	0.007	0.000
07/24/2025	1063.450	1.383	0.660	0.615	89.522	7.865	0.494	0.021	0.037	0.005	0.005	0.000
07/23/2025	1057.994	1.235	0.816	0.611	90.182	7.242	0.444	0.022	0.039	0.006	0.006	0.000
07/22/2025	1055.693	1.202	0.859	0.610	90.365	7.102	0.414	0.018	0.030	0.003	0.003	0.000
07/21/2025	1056.775	1.240	0.862	0.611	90.124	7.308	0.407	0.018	0.030	0.004	0.003	0.000
07/20/2025	1051.573	1.070	1.123	0.608	90.584	6.778	0.379	0.019	0.033	0.004	0.004	0.000
07/19/2025	1055.101	1.140	1.045	0.610	90.221	7.089	0.428	0.021	0.038	0.005	0.005	0.000
07/18/2025	1058.458	1.225	1.021	0.613	89.632	7.610	0.443	0.020	0.035	0.004	0.004	0.000
07/17/2025	1067.280	1.398	0.750	0.619	88.750	8.537	0.503	0.020	0.032	0.003	0.003	0.000
07/16/2025	1070.536	1.473	0.639	0.621	88.438	8.863	0.523	0.021	0.034	0.004	0.003	0.000
07/15/2025	1072.358	1.566	0.468	0.622	88.336	9.082	0.487	0.020	0.032	0.003	0.003	0.000
07/14/2025	1074.815	1.658	0.615	0.627	87.456	9.721	0.496	0.019	0.030	0.003	0.002	0.000
07/13/2025	1069.214	1.509	0.860	0.623	87.972	9.098	0.504	0.018	0.030	0.003	0.002	0.000
07/12/2025	1066.747	1.505	0.847	0.621	88.361	8.717	0.506	0.020	0.034	0.004	0.004	0.000