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Gas Quality By Date / Gas Quality By ID

Date Requested: Feb 25 2026 10:14 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


02/25/2026	1039.739	0.682	1.505	0.598	92.197	5.131	0.413	0.022	0.038	0.006	0.006
02/24/2026	1044.234	0.767	1.440	0.601	91.624	5.630	0.461	0.024	0.041	0.006	0.006
02/23/2026	1044.506	0.783	1.468	0.602	91.489	5.712	0.467	0.025	0.042	0.006	0.006
02/22/2026	1041.891	0.731	1.532	0.600	91.778	5.435	0.447	0.024	0.041	0.006	0.006
02/21/2026	1039.130	0.691	1.585	0.599	92.114	5.083	0.446	0.025	0.043	0.007	0.006
02/20/2026	1043.104	0.748	1.318	0.599	92.040	5.398	0.420	0.024	0.039	0.006	0.006
02/19/2026	998.468	0.215	2.549	0.575	95.811	1.286	0.120	0.007	0.010	0.002	0.002
02/18/2026	980.543	1.054	2.584	0.578	95.989	0.339	0.029	0.002	0.002	0.000	0.000
02/17/2026	983.040	1.148	2.168	0.576	96.403	0.256	0.021	0.001	0.002	0.000	0.000
02/16/2026	985.114	0.093	2.929	0.569	96.801	0.161	0.013	0.001	0.001	0.000	0.000
02/15/2026	1042.760	0.730	1.413	0.600	91.933	5.402	0.450	0.023	0.038	0.005	0.005
02/14/2026	1031.017	0.885	1.766	0.598	92.382	4.347	0.537	0.028	0.045	0.005	0.004
02/13/2026	989.560	0.954	2.362	0.579	95.661	0.906	0.101	0.005	0.009	0.001	0.001
02/12/2026	988.800	1.165	2.269	0.581	95.478	0.983	0.092	0.005	0.008	0.001	0.001
02/11/2026	1039.762	0.961	1.219	0.599	92.198	5.121	0.435	0.022	0.035	0.004	0.004
02/10/2026	1009.068	1.107	1.186	0.582	95.569	1.962	0.154	0.007	0.011	0.002	0.002
02/09/2026	1055.504	0.984	1.295	0.611	90.151	6.882	0.598	0.031	0.046	0.007	0.006
02/08/2026	982.371	1.062	2.087	0.574	96.851	0.000	0.000	0.000	0.000	0.000	0.000
02/07/2026	981.518	1.294	1.939	0.575	96.766	0.000	0.000	0.000	0.000	0.000	0.000
02/06/2026	997.184	0.484	1.567	0.568	97.515	0.394	0.034	0.002	0.003	0.000	0.000
02/05/2026	978.034	1.301	2.276	0.577	96.424	0.000	0.000	0.000	0.000	0.000	0.000
02/04/2026	993.900	1.030	2.191	0.582	95.332	1.320	0.112	0.006	0.008	0.001	0.001
02/03/2026	1015.254	1.183	1.956	0.595	92.985	3.543	0.290	0.014	0.022	0.003	0.003
02/02/2026	1062.667	0.930	1.304	0.614	89.478	7.482	0.695	0.039	0.055	0.009	0.008
02/01/2026	1061.443	0.838	1.358	0.613	89.822	7.093	0.759	0.048	0.064	0.011	0.009
01/31/2026	993.485	1.042	1.080	0.570	97.799	0.072	0.006	0.000	0.001	0.000	0.000
01/30/2026	1000.237	0.391	1.137	0.564	98.300	0.161	0.009	0.000	0.001	0.000	0.000
01/29/2026	1019.885	0.694	1.695	0.587	94.039	3.322	0.213	0.011	0.018	0.003	0.004
01/28/2026	1035.704	0.574	1.644	0.595	92.529	4.875	0.326	0.015	0.026	0.005	0.005
01/27/2026	1042.655	0.675	1.550	0.600	91.693	5.621	0.398	0.019	0.033	0.005	0.006
01/26/2026	1040.011	0.670	1.608	0.599	91.857	5.444	0.367	0.017	0.028	0.004	0.004
01/25/2026	1041.559	0.702	1.440	0.599	91.944	5.511	0.355	0.015	0.025	0.004	0.004
01/24/2026	1042.629	0.750	1.215	0.598	92.189	5.470	0.325	0.015	0.026	0.004	0.004
01/23/2026	980.827	1.227	2.096	0.575	96.650	0.025	0.002	0.000	0.000	0.000	0.000
01/22/2026	988.720	0.534	2.186	0.570	97.038	0.224	0.015	0.001	0.001	0.000	0.000
01/21/2026	1053.327	1.032	0.655	0.603	91.428	6.508	0.337	0.014	0.020	0.003	0.003
01/20/2026	1012.156	0.803	1.133	0.578	95.965	1.949	0.131	0.006	0.010	0.002	0.002
01/19/2026	1037.650	0.622	1.675	0.597	92.142	5.122	0.379	0.019	0.031	0.005	0.005
01/18/2026	1037.280	0.684	1.435	0.596	92.524	4.987	0.322	0.015	0.024	0.004	0.004
01/17/2026	1006.045	1.043	1.311	0.580	95.767	1.747	0.113	0.006	0.009	0.002	0.002
01/16/2026	990.875	1.413	1.266	0.576	96.874	0.415	0.027	0.001	0.002	0.000	0.000
01/15/2026	1013.928	1.001	1.846	0.590	93.736	3.172	0.208	0.011	0.020	0.003	0.003
01/14/2026	999.641	1.133	1.533	0.580	95.856	1.370	0.092	0.005	0.008	0.001	0.002
01/13/2026	988.582	1.136	1.509	0.573	97.224	0.122	0.008	0.000	0.001	0.000	0.000
01/12/2026	1000.341	0.790	1.694	0.577	96.173	1.243	0.085	0.004	0.007	0.001	0.001
01/11/2026	985.350	1.622	1.355	0.577	96.876	0.135	0.009	0.000	0.001	0.000	0.000
01/10/2026	1008.499	1.105	1.349	0.583	95.265	2.111	0.146	0.007	0.012	0.002	0.002
01/09/2026	1035.586	0.721	1.470	0.596	92.635	4.757	0.354	0.019	0.033	0.005	0.005
01/08/2026	986.677	1.316	1.410	0.573	97.274	0.000	0.000	0.000	0.000	0.000	0.000
01/07/2026	984.803	1.535	1.376	0.575	97.089	0.000	0.000	0.000	0.000	0.000	0.000
01/06/2026	987.224	1.418	1.255	0.574	97.327	0.000	0.000	0.000	0.000	0.000	0.000
01/05/2026	989.084	1.273	1.216	0.572	97.511	0.000	0.000	0.000	0.000	0.000	0.000
01/04/2026	991.721	1.100	1.129	0.570	97.771	0.000	0.000	0.000	0.000	0.000	0.000
01/03/2026	991.023	1.176	1.121	0.571	97.702	0.000	0.000	0.000	0.000	0.000	0.000
01/02/2026	990.404	1.201	1.158	0.571	97.641	0.000	0.000	0.000	0.000	0.000	0.000
01/01/2026	998.337	1.165	1.227	0.576	96.632	0.889	0.075	0.004	0.006	0.001	0.001
12/31/2025	997.412	1.341	1.286	0.579	96.226	1.047	0.086	0.004	0.008	0.001	0.001
12/30/2025	1023.945	0.959	1.571	0.593	93.287	3.834	0.298	0.015	0.026	0.004	0.004
12/29/2025	1047.038	0.799	1.546	0.605	90.938	6.165	0.477	0.023	0.039	0.006	0.006
12/28/2025	1038.202	0.850	1.506	0.600	91.964	5.206	0.407	0.021	0.034	0.005	0.005
12/27/2025	993.891	1.227	0.801	0.570	97.957	0.014	0.001	0.000	0.000	0.000	0.000
12/26/2025	991.536	1.478	0.770	0.572	97.751	0.000	0.000	0.000	0.000	0.000	0.000
12/25/2025	992.039	1.422	0.777	0.572	97.801	0.000	0.000	0.000	0.000	0.000	0.000
12/24/2025	991.105	1.483	0.808	0.572	97.709	0.000	0.000	0.000	0.000	0.000	0.000
12/23/2025	984.244	1.483	1.483	0.575	97.034	0.000	0.000	0.000	0.000	0.000	0.000
12/22/2025	987.416	1.319	1.334	0.573	97.346	0.000	0.000	0.000	0.000	0.000	0.000
12/21/2025	989.006	1.270	1.227	0.572	97.503	0.000	0.000	0.000	0.000	0.000	0.000
12/20/2025	988.188	1.338	1.239	0.573	97.422	0.000	0.000	0.000	0.000	0.000	0.000
12/19/2025	992.287	1.379	1.329	0.577	96.648	0.590	0.047	0.002	0.004	0.001	0.001
12/18/2025	992.283	1.000	1.174	0.569	97.825	0.001	0.000	0.000	0.000	0.000	0.000
12/17/2025	1037.191	1.129	1.383	0.602	91.803	5.163	0.449	0.022	0.040	0.005	0.005
12/16/2025	999.078	1.375	1.182	0.580	96.195	1.129	0.102	0.005	0.009	0.001	0.001
12/15/2025	1058.806	1.021	1.492	0.615	89.319	7.378	0.668	0.037	0.066	0.010	0.010
12/14/2025	1015.933	1.006	1.579	0.589	94.132	3.005	0.233	0.014	0.024	0.004	0.004
12/13/2025	992.850	1.488	1.224	0.578	96.577	0.650	0.051	0.003	0.005	0.001	0.001
12/12/2025	989.536	1.292	1.153	0.572	97.555	0.000	0.000	0.000	0.000	0.000	0.000
12/11/2025	992.021	1.203	1.181	0.573	97.396	0.201	0.016	0.001	0.002	0.000	0.000
12/10/2025	991.035	1.235	1.061	0.571	97.703	0.000	0.000	0.000	0.000	0.000	0.000
12/09/2025	990.702	1.453	1.003	0.574	97.395	0.136	0.011	0.001	0.001	0.000	0.000
12/08/2025	1003.324	0.805	0.911	0.570	97.534	0.684	0.054	0.003	0.006	0.001	0.001
12/07/2025	993.462	1.040	1.017	0.569	97.943	0.000	0.000	0.000	0.000	0.000	0.000
12/06/2025	990.812	1.301	1.167	0.573	97.357	0.159	0.015	0.001	0.001	0.000	0.000
12/05/2025	1003.596	0.945	1.538	0.580	95.830	1.533	0.127	0.008	0.014	0.003	0.003
12/04/2025	1012.268	0.426	2.118	0.583	94.640	2.601	0.172	0.012	0.021	0.004	0.005
12/03/2025	1013.891	0.316	2.339	0.584	94.209	2.887	0.202	0.013	0.024	0.005	0.005
12/02/2025	1020.709	0.454	2.031	0.588	93.788	3.418	0.250	0.017	0.031	0.006	0.006
12/01/2025	1022.239	0.731	1.588	0.588	93.965	3.412	0.247	0.016	0.030	0.005	0.005
11/30/2025	994.302	1.360	0.676	0.571	97.892	0.066	0.005	0.000	0.000	0.000	0.000
11/29/2025	996.158	1.448	0.787	0.575	97.235	0.486	0.036	0.002	0.004	0.001	0.001
11/28/2025	992.474	1.428	0.728	0.572	97.844	0.000	0.000	0.000	0.000	0.000	0.000
11/27/2025	998.471	1.471	0.877	0.578	96.725	0.845	0.065	0.005	0.009	0.002	0.002
11/26/2025	992.124	1.327	0.864	0.571	97.809	0.000	0.000	0.000	0.000	0.000	0.000
11/25/2025	988.466	1.639	0.913	0.574	97.449	0.000	0.000	0.000	0.000	0.000	0.000
11/24/2025	992.586	1.155	0.989	0.570	97.856	0.000	0.000	0.000	0.000	0.000	0.000