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Gas Quality / Gas Quality By Date

Date Requested: Jul 03 2025 11:52 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 information for the current Gas Day is updated for all location ID's after 11:00 a.m.
For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.

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


07/03/2025	1009.286	0.058	2.608	0.580	94.786	2.298	0.189	0.016	0.029	0.007	0.006	0.002	0.002
07/02/2025	1008.525	0.051	2.703	0.581	94.700	2.277	0.207	0.016	0.030	0.007	0.006	0.002	0.002
07/01/2025	1009.220	0.068	2.597	0.580	94.812	2.257	0.207	0.016	0.030	0.006	0.005	0.002	0.002
06/30/2025	1008.295	0.055	2.795	0.581	94.515	2.354	0.218	0.017	0.031	0.006	0.005	0.002	0.002
06/29/2025	1007.101	0.050	2.682	0.579	94.915	2.106	0.184	0.016	0.031	0.007	0.006	0.002	0.002
06/28/2025	1010.515	0.059	2.551	0.580	94.799	2.307	0.216	0.017	0.033	0.007	0.006	0.002	0.002
06/27/2025	1012.924	0.061	2.313	0.579	94.942	2.467	0.169	0.012	0.023	0.005	0.005	0.002	0.002
06/26/2025	1012.703	0.064	2.292	0.579	95.057	2.341	0.183	0.017	0.031	0.007	0.006	0.002	0.002
06/25/2025	1011.332	0.057	2.748	0.583	94.192	2.753	0.191	0.015	0.028	0.006	0.006	0.002	0.002
06/24/2025	1012.374	0.062	2.953	0.586	93.586	3.127	0.213	0.015	0.028	0.006	0.005	0.002	0.002
06/23/2025	1012.084	0.053	2.856	0.584	93.879	2.939	0.210	0.016	0.030	0.007	0.006	0.002	0.002
06/22/2025	1011.369	0.053	2.865	0.584	93.971	2.829	0.215	0.017	0.031	0.008	0.007	0.002	0.002
06/21/2025	1012.584	0.060	2.949	0.586	93.637	3.035	0.251	0.018	0.032	0.008	0.007	0.002	0.002
06/20/2025	1010.486	0.063	2.975	0.585	93.825	2.838	0.233	0.017	0.032	0.007	0.006	0.002	0.002
06/19/2025	1020.484	0.066	2.681	0.588	93.257	3.646	0.273	0.020	0.037	0.008	0.007	0.002	0.002
06/18/2025	1026.145	0.227	2.105	0.588	93.795	3.337	0.364	0.043	0.080	0.020	0.016	0.006	0.006
06/17/2025	1033.429	0.644	1.117	0.589	93.816	4.120	0.237	0.020	0.027	0.007	0.006	0.004	0.004
06/16/2025	1028.213	0.525	1.176	0.585	94.439	3.695	0.136	0.008	0.012	0.003	0.003	0.001	0.001
06/15/2025	1018.518	0.215	1.665	0.579	95.236	2.757	0.108	0.006	0.008	0.002	0.002	0.001	0.001
06/14/2025	1030.711	0.488	1.809	0.592	92.993	4.322	0.318	0.019	0.039	0.005	0.005	0.001	0.001
06/13/2025	1033.127	0.536	1.801	0.594	92.623	4.618	0.348	0.020	0.042	0.005	0.005	0.001	0.001
06/12/2025	1036.484	0.576	1.787	0.597	92.252	4.862	0.427	0.026	0.054	0.006	0.007	0.001	0.001
06/11/2025	1006.015	0.104	2.412	0.577	95.333	2.061	0.083	0.002	0.004	0.001	0.001	0.000	0.000
06/10/2025	1009.106	0.099	2.377	0.578	95.037	2.385	0.094	0.002	0.004	0.001	0.001	0.000	0.000
06/09/2025	1011.750	0.101	2.321	0.579	94.822	2.647	0.103	0.002	0.003	0.000	0.000	0.000	0.000
06/08/2025	1011.100	0.099	2.256	0.578	95.057	2.486	0.093	0.002	0.004	0.001	0.001	0.000	0.000
06/07/2025	1009.835	0.095	2.320	0.578	95.230	2.162	0.139	0.014	0.026	0.006	0.005	0.002	0.002
06/06/2025	1012.988	0.082	2.467	0.581	94.554	2.660	0.181	0.015	0.027	0.006	0.005	0.001	0.001
06/05/2025	1013.567	0.084	2.351	0.581	94.738	2.591	0.182	0.015	0.026	0.006	0.005	0.001	0.001
06/04/2025	1013.796	0.078	2.537	0.583	94.341	2.762	0.224	0.015	0.028	0.006	0.005	0.001	0.001
06/03/2025	1014.579	0.075	2.484	0.582	94.345	2.834	0.207	0.015	0.026	0.006	0.005	0.001	0.001
06/02/2025	1015.625	0.083	2.286	0.581	94.630	2.762	0.185	0.015	0.026	0.006	0.005	0.001	0.001
06/01/2025	1013.269	0.075	2.329	0.580	94.841	2.533	0.168	0.015	0.027	0.006	0.005	0.001	0.001
05/31/2025	1011.291	0.084	2.392	0.580	94.907	2.405	0.164	0.013	0.023	0.005	0.004	0.001	0.001
05/30/2025	1015.136	0.085	2.405	0.582	94.402	2.870	0.190	0.013	0.023	0.005	0.004	0.001	0.001
05/29/2025	1012.294	0.074	2.525	0.581	94.522	2.648	0.175	0.015	0.026	0.006	0.005	0.002	0.002
05/28/2025	1011.312	0.065	2.545	0.581	94.601	2.575	0.163	0.014	0.025	0.005	0.004	0.001	0.001
05/27/2025	1014.780	0.069	2.411	0.582	94.493	2.776	0.198	0.015	0.027	0.005	0.004	0.001	0.001
05/26/2025	1015.320	0.066	2.465	0.583	94.330	2.882	0.192	0.017	0.032	0.007	0.006	0.002	0.002
05/25/2025	1013.229	0.068	2.504	0.582	94.462	2.738	0.170	0.015	0.027	0.006	0.005	0.002	0.002
05/24/2025	1011.933	0.063	2.568	0.581	94.500	2.637	0.175	0.015	0.028	0.006	0.005	0.002	0.002
05/23/2025	1012.093	0.072	2.511	0.581	94.576	2.614	0.177	0.013	0.025	0.005	0.004	0.001	0.001
05/22/2025	1011.395	0.077	2.450	0.580	94.806	2.433	0.180	0.015	0.027	0.005	0.004	0.001	0.001
05/21/2025	1013.841	0.070	2.491	0.582	94.399	2.810	0.179	0.014	0.025	0.005	0.004	0.001	0.001
05/20/2025	1012.730	0.070	2.473	0.581	94.592	2.638	0.172	0.014	0.026	0.006	0.005	0.002	0.002
05/19/2025	1015.365	0.086	2.436	0.583	94.375	2.823	0.207	0.018	0.034	0.008	0.007	0.003	0.003
05/18/2025	1012.235	0.079	2.427	0.580	94.726	2.556	0.159	0.014	0.025	0.006	0.005	0.002	0.002
05/17/2025	1011.589	0.080	2.368	0.579	94.917	2.444	0.142	0.013	0.024	0.005	0.004	0.001	0.001
05/16/2025	1014.687	0.065	2.219	0.580	94.894	2.631	0.145	0.013	0.023	0.005	0.004	0.001	0.001
05/15/2025	1018.327	0.083	2.274	0.583	94.290	3.121	0.183	0.014	0.024	0.005	0.004	0.001	0.001
05/14/2025	1015.169	0.094	2.506	0.583	94.186	2.950	0.204	0.016	0.030	0.006	0.005	0.002	0.002
05/13/2025	1012.429	0.106	2.472	0.581	94.547	2.648	0.171	0.015	0.027	0.006	0.005	0.001	0.001
05/12/2025	1010.010	0.100	2.573	0.581	94.624	2.487	0.169	0.013	0.023	0.005	0.004	0.001	0.001
05/11/2025	1012.794	0.095	2.607	0.583	94.220	2.834	0.199	0.013	0.023	0.005	0.004	0.001	0.001
05/10/2025	1010.624	0.085	2.574	0.581	94.560	2.572	0.167	0.012	0.021	0.004	0.003	0.001	0.001
05/09/2025	1009.736	0.086	2.631	0.581	94.567	2.486	0.181	0.013	0.024	0.005	0.004	0.001	0.001
05/08/2025	1009.865	0.098	2.608	0.581	94.542	2.553	0.157	0.012	0.021	0.004	0.003	0.001	0.001
05/07/2025	1010.492	0.107	2.455	0.580	94.765	2.498	0.136	0.011	0.019	0.004	0.003	0.001	0.001
05/06/2025	1013.909	0.087	2.310	0.580	94.699	2.736	0.131	0.011	0.018	0.004	0.003	0.001	0.001
05/05/2025	1014.769	0.082	2.351	0.581	94.539	2.829	0.156	0.012	0.021	0.005	0.004	0.001	0.001
05/04/2025	1011.361	0.083	2.373	0.579	94.935	2.412	0.150	0.013	0.024	0.005	0.004	0.001	0.001
05/03/2025	1015.970	0.092	2.326	0.582	94.463	2.886	0.180	0.014	0.027	0.005	0.005	0.001	0.001
05/02/2025	1014.499	0.080	2.451	0.582	94.357	2.906	0.159	0.013	0.023	0.005	0.004	0.001	0.001
05/01/2025	1012.356	0.097	2.470	0.581	94.536	2.706	0.144	0.013	0.023	0.005	0.004	0.001	0.001
04/30/2025	1018.976	0.087	2.380	0.584	94.002	3.256	0.219	0.016	0.027	0.006	0.005	0.001	0.001
04/29/2025	1020.707	0.087	2.372	0.585	93.836	3.409	0.226	0.018	0.034	0.008	0.007	0.002	0.002
04/28/2025	1022.036	0.093	2.379	0.586	93.637	3.569	0.263	0.017	0.028	0.006	0.004	0.001	0.001
04/27/2025	1017.064	0.077	2.492	0.584	93.951	3.259	0.172	0.014	0.023	0.005	0.004	0.001	0.001
04/26/2025	1018.730	0.060	2.593	0.586	93.636	3.409	0.241	0.018	0.031	0.006	0.005	0.001	0.001
04/25/2025	1015.392	0.079	2.517	0.583	94.121	3.057	0.170	0.015	0.027	0.006	0.005	0.001	0.001
04/24/2025	1014.303	0.072	2.498	0.582	94.321	2.886	0.169	0.015	0.027	0.006	0.005	0.001	0.001
04/23/2025	1017.410	0.069	2.403	0.583	94.188	3.076	0.201	0.017	0.030	0.007	0.005	0.002	0.002
04/22/2025	1015.487	0.070	2.478	0.583	94.254	2.941	0.197	0.016	0.029	0.006	0.005	0.002	0.002
04/21/2025	1013.252	0.064	2.513	0.582	94.428	2.781	0.161	0.015	0.027	0.005	0.004	0.001	0.001
04/20/2025	1016.180	0.064	2.472	0.583	94.160	3.073	0.177	0.015	0.027	0.006	0.005	0.001	0.001
04/19/2025	1025.068	0.071	2.546	0.590	93.036	3.909	0.367	0.022	0.036	0.006	0.005	0.001	0.001
04/18/2025	1019.661	0.066	2.569	0.586	93.562	3.508	0.227	0.018	0.033	0.007	0.006	0.002	0.002
04/17/2025	1016.991	0.072	2.540	0.585	93.930	3.186	0.207	0.017	0.032	0.007	0.006	0.002	0.002
04/16/2025	1014.594	0.074	2.683	0.585	93.892	3.089	0.199	0.017	0.030	0.007	0.005	0.002	0.002
04/15/2025	1017.824	0.079	2.544	0.585	93.804	3.289	0.220	0.017	0.031	0.006	0.005	0.001	0.001
04/14/2025	1017.891	0.077	2.554	0.585	93.737	3.374	0.210	0.013	0.024	0.005	0.004	0.001	0.001
04/13/2025	1014.049	0.080	2.566	0.583	94.049	3.158	0.132	0.004	0.008	0.001	0.001	0.000	0.000
04/12/2025	1011.332	0.079	2.702	0.583	94.103	2.958	0.142	0.005	0.009	0.001	0.001	0.000	0.000
04/11/2025	1012.187	0.089	2.449	0.581	94.504	2.839	0.109	0.003	0.005	0.000	0.000	0.000	0.000
04/10/2025	1014.477	0.079	2.523	0.583	94.069	3.203	0.115	0.003	0.006	0.001	0.001	0.000	0.000
04/09/2025	1012.977	0.058	2.535	0.582	94.303	2.963	0.128	0.004	0.006	0.001	0.001	0.000	0.000
04/08/2025	1010.933	0.052	2.633	0.581	94.359	2.812	0.131	0.004	0.007	0.001	0.001	0.000	0.000
04/07/2025	1009.835	0.059	2.551	0.580	94.660	2.602	0.116	0.004	0.006	0.001	0.001	0.000	0.000
04/06/2025	1011.138	0.057	2.783	0.583	93.984	3.017	0.145	0.004	0.007	0.001	0.001	0.000	0.000
04/05/2025	1010.270	0.067	2.826	0.583	93.961	3.001	0.134	0.003	0.006	0.001	0.001	0.000	0.000
04/04/2025	1010.642	0.062	2.763	0.583	94.073	2.958	0.131	0.004	0.007	0.001	0.001	0.000	0.000
04/03/2025	1013.253	0.067	2.630	0.583	94.035	3.121	0.132	0.004	0.008	0.001	0.001	0.000	0.000
04/02/2025	1012.539	0.076	2.726	0.584	93.889	3.155	0.140	0.004	0.007	0.001	0.001	0.000	0.000
04/01/2025	1012.254	0.080	2.902	0.586	93.544	3.285	0.173	0.005	0.009	0.001	0.001	0.000	0.000