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Gas Quality By Date / Gas Quality By ID

Date Requested: Jul 19 2026 2:18 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


07/19/2026	1069.031	0.836	1.981	0.624	87.194	9.209	0.674	0.027	0.054	0.006	0.007	0.001	0.001	0.010
07/18/2026	1070.845	0.878	2.153	0.628	86.381	9.751	0.693	0.025	0.050	0.006	0.006	0.001	0.001	0.054
07/17/2026	1062.892	0.804	2.024	0.620	87.925	8.519	0.630	0.026	0.051	0.006	0.007	0.001	0.001	0.006
07/16/2026	1054.567	0.693	2.001	0.613	89.249	7.412	0.562	0.024	0.046	0.006	0.006	0.001	0.001	0.000
07/15/2026	1062.841	0.685	2.273	0.621	87.534	8.770	0.626	0.023	0.043	0.005	0.005	0.001	0.001	0.035
07/14/2026	1066.370	0.673	2.509	0.625	86.483	9.553	0.639	0.021	0.040	0.004	0.004	0.001	0.001	0.072
07/13/2026	1062.241	0.674	2.155	0.619	87.942	8.505	0.609	0.025	0.048	0.006	0.006	0.001	0.001	0.028
07/12/2026	1052.385	0.686	1.886	0.610	89.819	6.977	0.537	0.026	0.051	0.007	0.008	0.002	0.002	0.000
07/11/2026	1050.696	0.635	1.976	0.609	89.939	6.827	0.530	0.025	0.049	0.007	0.007	0.002	0.002	0.000
07/10/2026	1048.971	0.573	2.119	0.609	89.982	6.703	0.526	0.026	0.051	0.008	0.008	0.002	0.002	0.000
07/09/2026	1051.516	0.591	2.172	0.611	89.498	7.075	0.551	0.027	0.054	0.008	0.008	0.002	0.002	0.012
07/08/2026	1051.830	0.586	2.206	0.611	89.409	7.146	0.554	0.027	0.053	0.008	0.008	0.002	0.002	0.000
07/07/2026	1053.130	0.642	2.228	0.613	89.065	7.401	0.566	0.027	0.052	0.008	0.008	0.002	0.002	0.000
07/06/2026	1061.191	0.757	2.294	0.621	87.604	8.567	0.637	0.029	0.057	0.008	0.008	0.001	0.001	0.038
07/05/2026	1062.736	0.774	2.275	0.622	87.403	8.742	0.649	0.030	0.058	0.008	0.008	0.002	0.002	0.051
07/04/2026	1059.099	0.667	2.288	0.618	88.110	8.197	0.623	0.027	0.054	0.007	0.007	0.002	0.002	0.018
07/03/2026	1054.535	0.638	2.285	0.615	88.692	7.627	0.599	0.027	0.051	0.009	0.010	0.002	0.002	0.058
07/02/2026	1050.166	0.555	2.142	0.609	89.820	6.844	0.547	0.025	0.049	0.007	0.007	0.002	0.002	0.000
07/01/2026	1049.459	0.542	2.083	0.608	90.061	6.694	0.532	0.025	0.048	0.007	0.007	0.001	0.001	0.000
06/30/2026	1050.378	0.537	2.125	0.609	89.873	6.826	0.547	0.025	0.049	0.007	0.007	0.002	0.002	0.000
06/29/2026	1053.732	0.580	2.288	0.613	89.028	7.407	0.597	0.028	0.053	0.008	0.008	0.002	0.002	0.000
06/28/2026	1053.957	0.559	2.285	0.613	89.058	7.405	0.594	0.028	0.053	0.008	0.008	0.002	0.002	0.000
06/27/2026	1052.345	0.513	2.217	0.611	89.498	7.108	0.566	0.027	0.051	0.008	0.008	0.002	0.002	0.000
06/26/2026	1051.050	0.496	2.175	0.609	89.785	6.898	0.551	0.026	0.050	0.008	0.008	0.002	0.002	0.000
06/25/2026	1041.706	0.380	1.712	0.596	92.170	5.242	0.423	0.021	0.039	0.006	0.006	0.001	0.001	0.000
06/24/2026	1038.092	0.339	1.518	0.591	93.120	4.583	0.373	0.018	0.035	0.005	0.005	0.001	0.001	0.000
06/23/2026	1053.618	0.557	2.379	0.614	88.930	7.415	0.609	0.030	0.057	0.009	0.009	0.002	0.002	0.000
06/22/2026	1051.792	0.527	2.331	0.612	89.317	7.132	0.588	0.029	0.055	0.009	0.008	0.002	0.002	0.000
06/21/2026	1048.452	0.466	2.211	0.607	90.108	6.574	0.543	0.027	0.051	0.008	0.008	0.002	0.002	0.000
06/20/2026	1052.605	0.524	2.435	0.613	88.994	7.339	0.603	0.029	0.056	0.009	0.009	0.002	0.002	0.000
06/19/2026	1052.678	0.526	2.436	0.614	88.973	7.356	0.603	0.029	0.055	0.008	0.008	0.002	0.002	0.000
06/18/2026	1051.922	0.475	2.419	0.612	89.226	7.176	0.598	0.029	0.055	0.009	0.008	0.002	0.002	0.000
06/17/2026	1050.788	0.520	2.439	0.612	88.926	7.208	0.604	0.032	0.055	0.012	0.017	0.002	0.002	0.181
06/16/2026	1052.310	0.514	2.422	0.613	89.100	7.246	0.605	0.031	0.058	0.010	0.009	0.002	0.002	0.000
06/15/2026	1052.143	0.506	2.428	0.613	89.120	7.231	0.604	0.030	0.057	0.009	0.009	0.002	0.002	0.000
06/14/2026	1051.940	0.498	2.446	0.613	89.119	7.226	0.602	0.030	0.056	0.009	0.009	0.002	0.002	0.000
06/13/2026	1052.205	0.491	2.456	0.613	89.080	7.259	0.605	0.030	0.056	0.009	0.009	0.002	0.002	0.000
06/12/2026	1036.311	0.324	1.501	0.590	93.411	4.328	0.360	0.019	0.034	0.008	0.007	0.001	0.001	0.008
06/11/2026	1049.560	0.468	2.278	0.609	89.782	6.771	0.563	0.028	0.051	0.009	0.012	0.002	0.002	0.034
06/10/2026	1052.806	0.499	2.457	0.613	88.989	7.337	0.609	0.030	0.057	0.009	0.009	0.002	0.002	0.000
06/09/2026	1053.203	0.489	2.453	0.613	88.972	7.362	0.614	0.031	0.057	0.009	0.009	0.002	0.002	0.000
06/08/2026	1053.311	0.495	2.446	0.614	88.960	7.376	0.612	0.031	0.057	0.009	0.009	0.002	0.002	0.000
06/07/2026	1053.322	0.498	2.437	0.613	88.968	7.377	0.611	0.030	0.056	0.009	0.009	0.002	0.002	0.000
06/06/2026	1053.287	0.491	2.440	0.613	88.982	7.368	0.610	0.030	0.056	0.009	0.009	0.002	0.002	0.000
06/05/2026	1053.122	0.476	2.459	0.613	88.998	7.344	0.612	0.031	0.057	0.009	0.009	0.002	0.002	0.001
06/04/2026	1053.083	0.452	2.473	0.613	89.027	7.325	0.614	0.031	0.057	0.009	0.009	0.002	0.002	0.000
06/03/2026	1053.335	0.408	2.476	0.612	89.094	7.293	0.618	0.031	0.057	0.009	0.009	0.002	0.002	0.000
06/02/2026	1053.568	0.419	2.465	0.613	89.073	7.310	0.621	0.031	0.058	0.009	0.009	0.002	0.002	0.000
06/01/2026	1053.053	0.465	2.459	0.613	89.047	7.298	0.619	0.031	0.058	0.009	0.009	0.002	0.002	0.000
05/31/2026	1051.343	0.502	2.386	0.612	89.349	7.045	0.603	0.031	0.059	0.009	0.010	0.003	0.003	0.000
05/30/2026	1048.605	0.517	2.347	0.610	89.739	6.703	0.578	0.030	0.060	0.010	0.011	0.003	0.003	0.000
05/29/2026	1040.400	0.483	2.203	0.603	91.154	5.530	0.513	0.029	0.061	0.010	0.011	0.003	0.003	0.000
05/28/2026	1038.374	0.477	2.122	0.600	91.649	5.102	0.529	0.031	0.064	0.010	0.011	0.003	0.003	0.000
05/27/2026	1045.238	0.594	1.965	0.605	90.979	5.694	0.627	0.037	0.076	0.011	0.011	0.003	0.003	0.000
05/26/2026	1046.086	0.601	2.127	0.607	90.383	6.195	0.575	0.030	0.062	0.009	0.010	0.003	0.003	0.000
05/25/2026	1044.750	0.610	2.322	0.609	90.113	6.254	0.570	0.032	0.068	0.011	0.013	0.003	0.003	0.000
05/24/2026	1039.118	0.578	2.360	0.605	90.823	5.559	0.543	0.034	0.073	0.012	0.014	0.003	0.003	0.000
05/23/2026	1040.031	0.594	2.116	0.603	91.165	5.492	0.509	0.031	0.064	0.011	0.012	0.003	0.003	0.000
05/22/2026	1043.150	0.662	1.885	0.604	91.094	5.760	0.485	0.028	0.060	0.010	0.011	0.003	0.003	0.000
05/21/2026	1039.950	0.528	2.161	0.603	91.122	5.621	0.474	0.024	0.049	0.007	0.009	0.003	0.003	0.000
05/20/2026	1034.594	0.437	2.159	0.598	91.961	4.936	0.422	0.021	0.044	0.007	0.008	0.002	0.002	0.000
05/19/2026	1036.727	0.449	2.167	0.599	91.655	5.206	0.436	0.022	0.044	0.008	0.009	0.002	0.002	0.000
05/18/2026	1035.484	0.423	2.193	0.598	91.799	5.076	0.424	0.021	0.043	0.007	0.008	0.002	0.002	0.000
05/17/2026	1035.352	0.441	2.187	0.598	91.813	5.036	0.429	0.023	0.048	0.008	0.010	0.002	0.002	0.000
05/16/2026	1037.538	0.486	2.213	0.601	91.398	5.346	0.461	0.025	0.051	0.008	0.009	0.002	0.002	0.000
05/15/2026	1029.929	0.373	2.343	0.596	92.212	4.619	0.379	0.019	0.038	0.006	0.007	0.002	0.002	0.000
05/14/2026	1030.662	0.415	2.231	0.596	92.297	4.591	0.388	0.021	0.041	0.007	0.007	0.001	0.001	0.000
05/13/2026	1038.049	0.425	2.512	0.603	90.733	5.779	0.476	0.021	0.038	0.006	0.006	0.002	0.002	0.000
05/12/2026	1034.897	0.437	2.437	0.601	91.272	5.337	0.438	0.020	0.040	0.006	0.007	0.002	0.002	0.000
05/11/2026	1035.452	0.488	2.104	0.598	91.967	4.873	0.449	0.028	0.061	0.011	0.012	0.003	0.003	0.000
05/10/2026	1041.597	0.546	2.116	0.603	91.120	5.550	0.537	0.032	0.068	0.011	0.012	0.003	0.003	0.000
05/09/2026	1033.916	0.449	2.200	0.598	92.043	4.727	0.470	0.028	0.058	0.009	0.011	0.003	0.003	0.000
05/08/2026	1033.105	0.435	2.149	0.597	92.291	4.545	0.468	0.028	0.057	0.009	0.010	0.003	0.003	0.000
05/07/2026	1045.528	0.606	2.214	0.608	90.136	6.435	0.511	0.025	0.051	0.008	0.009	0.003	0.003	0.000
05/06/2026	1051.168	0.698	2.177	0.613	89.336	7.135	0.547	0.026	0.055	0.009	0.011	0.003	0.003	0.000
05/05/2026	1043.478	0.631	2.082	0.606	90.685	5.984	0.503	0.027	0.059	0.010	0.012	0.003	0.003	0.000
05/04/2026	1051.024	0.719	2.160	0.613	89.333	7.144	0.538	0.026	0.055	0.009	0.011	0.003	0.003	0.000
05/03/2026	1039.947	0.571	2.153	0.603	91.049	5.664	0.464	0.024	0.051	0.009	0.010	0.003	0.003	0.000
05/02/2026	1037.166	0.547	2.134	0.601	91.522	5.226	0.463	0.026	0.056	0.009	0.011	0.003	0.003	0.000
05/01/2026	1035.202	0.561	2.076	0.599	91.831	4.989	0.444	0.025	0.052	0.009	0.009	0.002	0.002	0.000
04/30/2026	1055.792	0.831	2.049	0.616	88.761	7.646	0.608	0.028	0.057	0.008	0.009	0.002	0.002	0.000
04/29/2026	1047.816	0.700	2.129	0.610	89.837	6.701	0.535	0.025	0.052	0.008	0.009	0.002	0.002	0.000
04/28/2026	1035.311	0.539	2.170	0.600	91.601	5.179	0.422	0.022	0.046	0.008	0.008	0.002	0.002	0.002
04/27/2026	1042.189	0.625	2.203	0.606	90.442	6.164	0.464	0.022	0.046	0.009	0.008	0.002	0.002	0.014
04/26/2026	1033.854	0.479	2.267	0.599	91.671	5.085	0.423	0.021	0.041	0.006	0.006	0.001	0.001	0.000
04/25/2026	1034.636	0.482	2.297	0.600	91.523	5.172	0.448	0.022	0.043	0.006	0.006	0.001	0.001	0.000
04/24/2026	1037.478	0.501	2.283	0.602	91.121	5.567	0.439	0.021	0.041	0.007	0.007	0.002	0.002	0.009
04/23/2026	1035.180	0.504	2.147	0.599	91.748	5.096	0.416	0.023	0.047	0.008	0.008	0.002	0.002	0.000
04/22/2026	1047.030	0.674	2.174	0.610	89.848	6.706	0.505	0.024	0.050	0.007	0.008	0.002	0.002	0.000
04/21/2026	1049.436	0.685	2.257	0.612	89.351	7.081	0.531	0.025	0.051	0.008	0.008	0.002	0.002	0.000
04/20/2026	1046.439	0.674	2.128	0.609	90.037	6.578	0.485	0.024	0.051	0.008	0.009	0.003	0.003	0.000
04/19/2026	1048.919	0.684	2.187	0.611	89.569	6.948	0.509	0.023	0.048	0.008	0.009	0.003	0.003	0.008
04/18/2026	1034.163	0.474	2.163	0.598	91.901	4.991	0.377	0.021	0.045	0.008	0.010	0.003	0.003	0.003
04/17/2026	1036.937	0.522	2.096	0.600	91.583	5.323	0.391	0.021	0.043	0.008	0.009	0.003	0.003	0.000