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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 03 2026 9:12 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


08/03/2026	1048.729	0.954	1.485	0.608	90.655	6.267	0.508	0.031	0.067	0.011	0.013	0.000
08/02/2026	1014.411	0.221	2.307	0.583	94.397	2.842	0.190	0.010	0.021	0.003	0.004	0.000
08/01/2026	1013.318	0.185	2.369	0.582	94.489	2.722	0.191	0.011	0.022	0.004	0.004	0.000
07/31/2026	1027.504	0.491	2.007	0.592	93.016	4.040	0.346	0.021	0.046	0.008	0.009	0.008
07/30/2026	1042.393	0.793	1.814	0.605	91.153	5.551	0.539	0.035	0.075	0.012	0.014	0.003
07/29/2026	1056.273	1.090	1.304	0.613	89.939	6.895	0.607	0.038	0.083	0.014	0.015	0.004
07/28/2026	1085.327	1.656	0.766	0.635	86.545	9.778	0.964	0.058	0.127	0.020	0.023	0.048
07/27/2026	1088.673	1.722	0.671	0.637	86.300	10.065	0.988	0.060	0.133	0.021	0.023	0.003
07/26/2026	1085.428	1.690	0.508	0.633	86.972	9.740	0.865	0.053	0.116	0.018	0.019	0.007
07/25/2026	1078.715	1.568	0.554	0.627	87.807	9.161	0.738	0.044	0.091	0.014	0.015	0.000
07/24/2026	1080.486	1.640	0.501	0.629	87.485	9.481	0.743	0.040	0.082	0.011	0.012	0.000
07/23/2026	1080.728	1.679	0.515	0.630	87.319	9.609	0.727	0.039	0.081	0.011	0.012	0.000
07/22/2026	1075.411	1.545	0.663	0.626	88.040	8.842	0.735	0.043	0.093	0.014	0.015	0.000
07/21/2026	1072.995	1.510	0.755	0.624	88.170	8.691	0.703	0.042	0.089	0.014	0.015	0.002
07/20/2026	1059.942	1.207	1.042	0.614	89.779	7.201	0.615	0.037	0.080	0.012	0.013	0.004
07/19/2026	1029.065	0.552	1.922	0.593	92.871	4.218	0.342	0.022	0.046	0.008	0.008	0.004
07/18/2026	1035.978	0.678	1.814	0.599	92.029	4.972	0.399	0.025	0.053	0.009	0.010	0.001
07/17/2026	1033.358	0.608	1.885	0.597	92.344	4.646	0.396	0.025	0.054	0.009	0.011	0.014
07/16/2026	1025.899	0.445	2.037	0.591	93.239	3.878	0.314	0.020	0.042	0.008	0.008	0.001
07/15/2026	1016.038	0.190	2.268	0.583	94.371	2.934	0.184	0.012	0.023	0.005	0.005	0.001
07/14/2026	1014.955	0.156	2.293	0.582	94.511	2.823	0.169	0.011	0.021	0.005	0.005	0.001
07/13/2026	1012.849	0.134	2.375	0.581	94.625	2.657	0.161	0.010	0.020	0.004	0.005	0.003
07/12/2026	1016.239	0.195	2.366	0.584	94.143	3.019	0.223	0.013	0.024	0.005	0.005	0.002
07/11/2026	1019.470	0.253	2.296	0.586	93.814	3.309	0.264	0.016	0.030	0.005	0.006	0.000
07/10/2026	1031.469	0.493	2.067	0.596	92.511	4.350	0.478	0.026	0.050	0.007	0.007	0.002
07/09/2026	1043.329	0.791	1.629	0.603	91.415	5.473	0.560	0.032	0.064	0.009	0.010	0.009
07/08/2026	1052.894	0.981	1.301	0.609	90.687	6.202	0.673	0.040	0.080	0.012	0.012	0.002
07/07/2026	1042.592	0.799	1.782	0.605	91.274	5.419	0.557	0.039	0.077	0.014	0.016	0.001
07/06/2026	1045.988	0.939	1.276	0.604	91.465	5.735	0.460	0.029	0.062	0.010	0.012	0.001
07/05/2026	1054.663	1.101	1.044	0.609	90.597	6.596	0.525	0.032	0.070	0.012	0.013	0.000
07/04/2026	1058.870	1.185	0.930	0.612	89.993	7.213	0.520	0.030	0.062	0.010	0.011	0.040
07/03/2026	1062.675	1.211	0.720	0.613	90.158	7.165	0.585	0.039	0.082	0.014	0.015	0.002
07/02/2026	1070.481	1.417	0.393	0.618	89.428	7.994	0.619	0.037	0.077	0.012	0.014	0.000
07/01/2026	1070.625	1.455	0.392	0.618	89.345	8.025	0.629	0.037	0.080	0.013	0.014	0.000
06/30/2026	1070.543	1.448	0.400	0.618	89.338	8.053	0.609	0.037	0.080	0.013	0.015	0.001
06/29/2026	1070.535	1.389	0.446	0.618	89.507	7.795	0.678	0.042	0.096	0.016	0.019	0.001
06/28/2026	1070.957	1.423	0.431	0.618	89.402	7.895	0.664	0.042	0.096	0.017	0.019	0.000
06/27/2026	1069.832	1.391	0.484	0.618	89.542	7.706	0.681	0.045	0.102	0.017	0.020	0.000
06/26/2026	1068.309	1.425	0.467	0.617	89.481	7.905	0.573	0.035	0.078	0.013	0.015	0.000
06/25/2026	1068.275	1.409	0.505	0.617	89.485	7.844	0.598	0.037	0.082	0.014	0.016	0.000
06/24/2026	1069.097	1.470	0.382	0.617	89.469	7.955	0.581	0.034	0.074	0.012	0.014	0.000
06/23/2026	1070.807	1.472	0.379	0.619	89.335	8.043	0.597	0.040	0.090	0.015	0.018	0.000
06/22/2026	1070.917	1.489	0.358	0.619	89.364	8.009	0.588	0.042	0.100	0.017	0.020	0.000
06/21/2026	1071.273	1.498	0.363	0.619	89.268	8.083	0.605	0.041	0.094	0.016	0.018	0.002
06/20/2026	1072.538	1.479	0.359	0.620	89.365	7.873	0.695	0.051	0.119	0.021	0.024	0.000
06/19/2026	1071.526	1.451	0.364	0.618	89.530	7.735	0.699	0.050	0.115	0.019	0.022	0.000
06/18/2026	1071.053	1.441	0.367	0.618	89.600	7.678	0.698	0.049	0.113	0.019	0.022	0.000
06/17/2026	1069.406	1.458	0.355	0.617	89.821	7.437	0.710	0.050	0.114	0.020	0.022	0.000
06/16/2026	1068.101	1.455	0.356	0.616	89.863	7.485	0.659	0.042	0.096	0.016	0.018	0.000
06/15/2026	1071.086	1.433	0.361	0.618	89.612	7.670	0.724	0.046	0.105	0.017	0.020	0.000
06/14/2026	1071.166	1.415	0.355	0.618	89.603	7.745	0.697	0.043	0.097	0.016	0.019	0.000
06/13/2026	1071.631	1.422	0.374	0.618	89.504	7.799	0.710	0.044	0.099	0.017	0.019	0.000
06/12/2026	1072.587	1.435	0.362	0.619	89.401	7.890	0.717	0.045	0.102	0.017	0.020	0.000
06/11/2026	1073.016	1.439	0.362	0.619	89.315	7.934	0.720	0.047	0.107	0.019	0.021	0.024
06/10/2026	1072.003	1.411	0.357	0.618	89.509	7.850	0.670	0.046	0.107	0.018	0.021	0.000
06/09/2026	1068.993	1.461	0.377	0.617	89.583	7.805	0.613	0.041	0.086	0.014	0.015	0.000
06/08/2026	1065.236	1.355	0.677	0.616	89.705	7.429	0.651	0.045	0.095	0.016	0.017	0.000
06/07/2026	1052.394	1.117	0.774	0.605	91.556	5.856	0.529	0.038	0.088	0.015	0.017	0.000
06/06/2026	1011.550	0.383	0.955	0.569	97.378	1.133	0.101	0.006	0.013	0.002	0.003	0.021
06/05/2026	1006.325	0.366	0.773	0.564	98.450	0.369	0.033	0.002	0.004	0.001	0.001	0.000
06/04/2026	1021.149	0.441	1.152	0.578	95.748	2.395	0.209	0.012	0.027	0.004	0.006	0.000
06/03/2026	1006.059	0.404	0.777	0.564	98.388	0.388	0.034	0.002	0.005	0.001	0.001	0.000
06/02/2026	1013.510	0.451	1.107	0.573	96.685	1.552	0.144	0.009	0.019	0.003	0.004	0.022
06/01/2026	1020.411	0.587	1.231	0.581	95.370	2.511	0.236	0.014	0.031	0.005	0.006	0.000
05/31/2026	1022.352	0.559	1.403	0.584	94.845	2.850	0.264	0.017	0.037	0.007	0.008	0.000
05/30/2026	1023.919	0.552	1.507	0.586	94.381	3.232	0.263	0.015	0.032	0.006	0.006	0.000
05/29/2026	1025.381	0.627	1.228	0.585	94.678	3.136	0.259	0.016	0.035	0.006	0.007	0.000
05/28/2026	1018.396	0.557	1.202	0.579	95.732	2.248	0.198	0.014	0.031	0.006	0.007	0.000
05/27/2026	1015.931	0.496	1.289	0.577	95.933	2.061	0.173	0.010	0.023	0.004	0.005	0.000
05/26/2026	1018.239	0.543	1.389	0.581	95.336	2.474	0.204	0.011	0.025	0.004	0.006	0.000
05/25/2026	1017.717	0.534	1.390	0.580	95.416	2.409	0.198	0.011	0.025	0.004	0.006	0.000
05/24/2026	1022.229	0.577	1.489	0.585	94.575	3.053	0.236	0.014	0.032	0.006	0.008	0.000
05/23/2026	1024.017	0.628	1.636	0.588	93.939	3.428	0.299	0.016	0.033	0.005	0.007	0.000
05/22/2026	1016.276	0.437	1.811	0.582	94.897	2.560	0.239	0.013	0.026	0.004	0.005	0.000
05/21/2026	1019.873	0.470	1.546	0.582	95.013	2.629	0.278	0.016	0.032	0.005	0.005	0.000
05/20/2026	1024.814	0.458	1.928	0.589	93.667	3.474	0.388	0.021	0.043	0.007	0.007	0.000
05/19/2026	1029.775	0.487	2.083	0.595	92.713	4.161	0.444	0.027	0.056	0.009	0.010	0.000
05/18/2026	1031.535	0.514	2.130	0.597	92.397	4.340	0.489	0.032	0.065	0.010	0.012	0.000
05/17/2026	1038.375	0.659	1.862	0.600	91.852	4.951	0.528	0.035	0.072	0.012	0.013	0.005
05/16/2026	1038.066	0.644	1.898	0.600	91.866	4.910	0.535	0.036	0.074	0.012	0.014	0.000
05/15/2026	1047.520	0.629	1.930	0.607	91.072	5.249	0.921	0.057	0.107	0.012	0.012	0.000
05/14/2026	1036.657	0.539	2.039	0.599	91.947	4.782	0.566	0.034	0.065	0.009	0.010	0.000
05/13/2026	1035.576	0.590	2.112	0.600	91.821	4.788	0.548	0.035	0.072	0.012	0.013	0.000
05/12/2026	1033.042	0.552	1.883	0.596	92.572	4.443	0.452	0.026	0.049	0.008	0.008	0.000
05/11/2026	1035.511	0.582	1.841	0.597	92.319	4.670	0.489	0.027	0.050	0.007	0.008	0.000
05/10/2026	1039.073	0.648	1.916	0.601	91.653	5.109	0.547	0.032	0.064	0.010	0.011	0.000
05/09/2026	1036.228	0.570	1.972	0.599	91.995	4.857	0.492	0.028	0.057	0.009	0.010	0.000
05/08/2026	1032.009	0.527	2.082	0.597	92.336	4.484	0.461	0.027	0.054	0.009	0.009	0.002
05/07/2026	1039.011	0.621	1.967	0.601	91.746	4.896	0.603	0.042	0.085	0.014	0.015	0.000
05/06/2026	1051.126	0.743	1.736	0.609	90.741	5.746	0.814	0.058	0.115	0.017	0.017	0.000
05/05/2026	1046.685	0.675	1.818	0.606	91.193	5.360	0.749	0.053	0.106	0.016	0.017	0.000
05/04/2026	1046.937	0.675	1.835	0.606	91.105	5.427	0.767	0.052	0.100	0.014	0.015	0.000
05/03/2026	1047.440	0.712	1.760	0.606	91.092	5.509	0.743	0.049	0.096	0.014	0.014	0.000
05/02/2026	1046.520	0.760	1.814	0.607	90.870	5.725	0.663	0.043	0.085	0.014	0.015	0.000