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Gas Quality By Date / Gas Quality By ID

Date Requested: Oct 15 2025 3:14 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


10/15/2025	1041.478	0.577	0.409	0.586	94.317	4.563	0.121	0.006	0.005	0.001	0.000
10/14/2025	1041.478	0.577	0.409	0.586	94.317	4.563	0.121	0.006	0.005	0.001	0.000
10/13/2025	1040.653	0.579	0.408	0.585	94.420	4.464	0.117	0.006	0.005	0.001	0.000
10/12/2025	1040.704	0.616	0.449	0.586	94.235	4.568	0.121	0.005	0.005	0.001	0.000
10/11/2025	1041.204	0.606	0.524	0.587	94.032	4.693	0.133	0.005	0.006	0.001	0.000
10/10/2025	1039.707	0.580	0.441	0.585	94.449	4.413	0.107	0.005	0.004	0.001	0.000
10/09/2025	1046.440	0.640	0.747	0.593	92.846	5.531	0.216	0.007	0.010	0.001	0.001
10/08/2025	1038.524	0.578	0.411	0.584	94.672	4.227	0.102	0.005	0.004	0.001	0.000
10/07/2025	1037.459	0.585	0.419	0.583	94.783	4.096	0.106	0.005	0.005	0.001	0.000
10/06/2025	1037.129	0.598	0.408	0.583	94.825	4.049	0.111	0.005	0.004	0.001	0.000
10/05/2025	1036.389	0.605	0.401	0.583	94.916	3.962	0.107	0.005	0.004	0.001	0.000
10/04/2025	1034.913	0.602	0.422	0.582	95.061	3.805	0.099	0.005	0.005	0.001	0.000
10/03/2025	1034.845	0.580	0.453	0.582	95.038	3.830	0.090	0.004	0.004	0.001	0.000
10/02/2025	1035.447	0.569	0.452	0.582	94.985	3.895	0.090	0.004	0.004	0.001	0.000
10/01/2025	1035.712	0.571	0.450	0.582	94.955	3.923	0.093	0.004	0.004	0.001	0.000
09/30/2025	1041.234	0.578	0.436	0.586	94.262	4.613	0.102	0.004	0.004	0.001	0.000
09/29/2025	1041.557	0.559	0.445	0.586	94.242	4.646	0.100	0.004	0.004	0.001	0.000
09/28/2025	1042.770	0.563	0.444	0.587	94.075	4.809	0.100	0.004	0.004	0.001	0.000
09/27/2025	1043.436	0.597	0.433	0.587	93.948	4.900	0.112	0.005	0.004	0.001	0.000
09/26/2025	1046.523	0.617	0.540	0.591	93.358	5.262	0.207	0.008	0.008	0.001	0.000
09/25/2025	1049.858	0.643	0.683	0.595	92.635	5.717	0.297	0.011	0.012	0.001	0.000
09/24/2025	1047.602	0.623	0.628	0.593	92.982	5.558	0.193	0.007	0.008	0.001	0.000
09/23/2025	1042.905	0.567	0.400	0.586	94.144	4.783	0.098	0.004	0.003	0.000	0.000
09/22/2025	1042.787	0.569	0.399	0.586	94.153	4.779	0.093	0.004	0.003	0.000	0.000
09/21/2025	1042.653	0.575	0.394	0.586	94.167	4.767	0.090	0.004	0.003	0.000	0.000
09/20/2025	1042.901	0.543	0.394	0.586	94.209	4.754	0.092	0.004	0.003	0.001	0.000
09/19/2025	1043.228	0.524	0.378	0.586	94.249	4.748	0.093	0.004	0.003	0.000	0.000
09/18/2025	1042.721	0.524	0.369	0.585	94.335	4.672	0.092	0.004	0.003	0.000	0.000
09/17/2025	1043.102	0.507	0.364	0.585	94.338	4.689	0.094	0.004	0.004	0.000	0.000
09/16/2025	1044.010	0.503	0.361	0.586	94.241	4.788	0.098	0.004	0.004	0.001	0.000
09/15/2025	1044.630	0.512	0.365	0.586	94.137	4.876	0.102	0.004	0.004	0.001	0.000
09/14/2025	1044.387	0.522	0.381	0.586	94.111	4.871	0.107	0.004	0.003	0.000	0.000
09/13/2025	1047.189	0.550	0.514	0.590	93.421	5.353	0.151	0.005	0.005	0.000	0.000
09/12/2025	1047.834	0.540	0.450	0.590	93.569	5.237	0.176	0.011	0.012	0.002	0.001
09/11/2025	1048.054	0.526	0.399	0.589	93.716	5.140	0.183	0.015	0.016	0.003	0.002
09/10/2025	1046.234	0.516	0.387	0.587	93.862	5.127	0.098	0.004	0.004	0.001	0.000
09/09/2025	1046.084	0.513	0.377	0.587	93.911	5.093	0.097	0.004	0.004	0.001	0.000
09/08/2025	1045.332	0.523	0.378	0.587	93.984	5.007	0.099	0.004	0.004	0.001	0.000
09/07/2025	1045.164	0.557	0.458	0.588	93.767	5.090	0.119	0.005	0.005	0.001	0.000
09/06/2025	1058.213	0.682	1.122	0.606	90.500	7.312	0.357	0.010	0.015	0.001	0.001
09/05/2025	1051.922	0.620	0.813	0.597	92.053	6.251	0.243	0.007	0.010	0.001	0.001
09/04/2025	1046.316	0.552	0.493	0.589	93.576	5.222	0.144	0.005	0.006	0.001	0.000
09/03/2025	1044.937	0.523	0.375	0.587	94.050	4.937	0.105	0.004	0.004	0.001	0.000
09/02/2025	1045.624	0.505	0.368	0.587	94.028	4.976	0.114	0.004	0.004	0.001	0.000
09/01/2025	1044.893	0.517	0.363	0.586	94.100	4.902	0.109	0.004	0.004	0.000	0.000
08/31/2025	1045.074	0.518	0.378	0.587	94.036	4.953	0.106	0.004	0.004	0.000	0.000
08/30/2025	1044.486	0.516	0.373	0.586	94.124	4.878	0.101	0.004	0.003	0.000	0.000
08/29/2025	1044.734	0.523	0.384	0.587	94.067	4.900	0.115	0.005	0.004	0.001	0.000
08/28/2025	1043.204	0.512	0.384	0.585	94.266	4.735	0.096	0.004	0.003	0.000	0.000
08/27/2025	1044.342	0.505	0.376	0.586	94.157	4.855	0.100	0.004	0.003	0.000	0.000
08/26/2025	1043.778	0.494	0.365	0.585	94.280	4.758	0.096	0.004	0.003	0.000	0.000
08/25/2025	1045.441	0.512	0.363	0.587	94.092	4.876	0.141	0.008	0.008	0.001	0.001
08/24/2025	1044.553	0.520	0.381	0.586	94.186	4.728	0.156	0.012	0.013	0.002	0.001
08/23/2025	1042.603	0.523	0.356	0.585	94.384	4.637	0.093	0.004	0.003	0.000	0.000
08/22/2025	1043.092	0.518	0.346	0.585	94.350	4.689	0.090	0.003	0.003	0.000	0.000
08/21/2025	1043.875	0.517	0.340	0.585	94.268	4.776	0.093	0.003	0.003	0.000	0.000
08/20/2025	1043.441	0.516	0.355	0.585	94.291	4.741	0.091	0.004	0.003	0.000	0.000
08/19/2025	1042.739	0.511	0.355	0.585	94.384	4.660	0.084	0.003	0.003	0.000	0.000
08/18/2025	1042.290	0.485	0.402	0.585	94.394	4.628	0.084	0.003	0.003	0.000	0.000
08/17/2025	1041.806	0.507	0.411	0.585	94.402	4.576	0.097	0.004	0.004	0.000	0.000
08/16/2025	1041.927	0.500	0.398	0.585	94.422	4.583	0.090	0.004	0.003	0.000	0.000
08/15/2025	1042.719	0.479	0.406	0.585	94.353	4.664	0.091	0.004	0.004	0.000	0.000
08/14/2025	1043.824	0.479	0.386	0.585	94.251	4.786	0.090	0.004	0.003	0.000	0.000
08/13/2025	1044.206	0.468	0.374	0.585	94.256	4.804	0.090	0.004	0.003	0.000	0.000
08/12/2025	1044.059	0.444	0.353	0.585	94.379	4.727	0.090	0.004	0.003	0.000	0.000
08/11/2025	1044.832	0.472	0.367	0.586	94.200	4.850	0.103	0.004	0.004	0.000	0.000
08/10/2025	1045.443	0.511	0.371	0.587	94.011	5.001	0.098	0.004	0.004	0.000	0.000
08/09/2025	1044.526	0.510	0.385	0.586	94.104	4.895	0.099	0.004	0.004	0.000	0.000
08/08/2025	1049.763	0.580	0.720	0.594	92.601	5.880	0.204	0.006	0.009	0.000	0.000
08/07/2025	1064.439	0.744	1.421	0.614	88.981	8.358	0.453	0.015	0.024	0.002	0.002
08/06/2025	1065.123	0.730	1.371	0.613	89.061	8.322	0.471	0.015	0.025	0.002	0.002
08/05/2025	1063.381	0.720	1.270	0.611	89.507	8.024	0.440	0.014	0.023	0.002	0.002
08/04/2025	1060.631	0.707	1.183	0.608	90.025	7.666	0.386	0.011	0.019	0.001	0.001
08/03/2025	1063.491	0.735	1.320	0.612	89.351	8.101	0.453	0.013	0.023	0.002	0.002
08/02/2025	1066.445	0.765	1.456	0.616	88.658	8.560	0.512	0.016	0.028	0.002	0.002
08/01/2025	1075.803	0.851	1.850	0.627	86.523	10.030	0.683	0.020	0.037	0.003	0.003
07/31/2025	1068.320	0.776	1.462	0.617	88.427	8.729	0.551	0.017	0.033	0.002	0.003
07/30/2025	1062.873	0.726	1.226	0.610	89.694	7.850	0.456	0.015	0.029	0.002	0.002
07/29/2025	1064.606	0.734	1.314	0.612	89.244	8.195	0.474	0.014	0.024	0.001	0.001
07/28/2025	1073.114	0.792	1.615	0.622	87.470	9.454	0.616	0.018	0.033	0.002	0.002
07/27/2025	1070.848	0.770	1.545	0.619	87.966	9.060	0.607	0.017	0.032	0.002	0.001
07/26/2025	1068.609	0.751	1.491	0.617	88.378	8.766	0.567	0.015	0.029	0.002	0.001
07/25/2025	1068.632	0.757	1.448	0.617	88.413	8.812	0.525	0.014	0.027	0.002	0.001
07/24/2025	1052.626	0.595	0.659	0.596	92.342	6.174	0.213	0.006	0.009	0.000	0.000
07/23/2025	1047.723	0.529	0.367	0.588	93.693	5.297	0.107	0.004	0.004	0.000	0.000
07/22/2025	1047.616	0.543	0.365	0.589	93.728	5.203	0.148	0.006	0.006	0.001	0.000
07/21/2025	1047.324	0.544	0.359	0.588	93.769	5.174	0.144	0.005	0.004	0.000	0.000
07/20/2025	1049.453	0.565	0.532	0.592	93.132	5.539	0.211	0.009	0.010	0.001	0.001
07/19/2025	1062.876	0.710	1.280	0.611	89.547	8.000	0.429	0.012	0.020	0.001	0.001
07/18/2025	1069.564	0.745	1.476	0.618	88.293	8.875	0.566	0.015	0.026	0.001	0.001
07/17/2025	1071.853	0.775	1.580	0.621	87.732	9.258	0.610	0.016	0.027	0.001	0.001
07/16/2025	1063.526	0.702	1.250	0.611	89.597	7.946	0.469	0.013	0.022	0.001	0.001
07/15/2025	1054.220	0.616	0.861	0.599	91.669	6.579	0.255	0.008	0.012	0.001	0.000
07/14/2025	1057.632	0.642	0.998	0.603	90.957	7.025	0.346	0.011	0.018	0.001	0.001