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Gas Quality By Date / Gas Quality By ID

Date Requested: Feb 26 2026 11:41 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


02/26/2026	993.742	0.040	3.708	0.582	94.076	2.072	0.100	0.002	0.002	0.000
02/25/2026	991.087	0.056	3.860	0.582	94.010	1.991	0.080	0.001	0.001	0.000
02/24/2026	991.229	0.056	3.810	0.581	94.093	1.973	0.066	0.001	0.001	0.000
02/23/2026	992.692	0.057	3.765	0.582	94.012	2.090	0.074	0.001	0.001	0.000
02/22/2026	992.439	0.053	3.748	0.581	94.090	2.033	0.074	0.001	0.000	0.000
02/21/2026	993.150	0.055	3.710	0.581	94.090	2.064	0.081	0.001	0.000	0.000
02/20/2026	993.632	0.060	3.628	0.581	94.210	2.015	0.085	0.001	0.000	0.000
02/19/2026	994.873	0.057	3.691	0.582	93.911	2.252	0.086	0.001	0.001	0.000
02/18/2026	993.748	0.052	3.658	0.581	94.134	2.079	0.074	0.001	0.001	0.000
02/17/2026	997.204	0.063	3.621	0.583	93.773	2.440	0.099	0.002	0.002	0.000
02/16/2026	989.033	0.033	3.683	0.578	94.711	1.525	0.045	0.002	0.002	0.000
02/15/2026	991.777	0.048	3.614	0.580	94.505	1.754	0.076	0.001	0.001	0.000
02/14/2026	992.172	0.044	3.579	0.579	94.536	1.770	0.067	0.002	0.001	0.000
02/13/2026	994.452	0.049	3.559	0.581	94.282	2.034	0.073	0.002	0.002	0.000
02/12/2026	993.425	0.052	3.599	0.580	94.307	1.975	0.065	0.002	0.001	0.000
02/11/2026	994.310	0.049	3.525	0.580	94.364	1.999	0.062	0.001	0.000	0.000
02/10/2026	995.875	0.048	3.474	0.581	94.296	2.104	0.076	0.002	0.001	0.000
02/09/2026	998.581	0.047	3.472	0.582	93.984	2.389	0.104	0.002	0.002	0.000
02/08/2026	996.796	0.052	3.452	0.581	94.230	2.178	0.086	0.002	0.001	0.000
02/07/2026	995.749	0.059	3.501	0.581	94.232	2.122	0.084	0.002	0.000	0.000
02/06/2026	993.611	0.050	3.521	0.580	94.464	1.899	0.064	0.001	0.000	0.000
02/05/2026	991.450	0.041	3.568	0.579	94.643	1.698	0.048	0.001	0.000	0.000
02/04/2026	990.987	0.027	3.501	0.577	94.881	1.554	0.036	0.001	0.000	0.000
02/03/2026	995.268	0.056	3.516	0.581	94.266	2.078	0.078	0.002	0.002	0.000
02/02/2026	993.200	0.056	3.612	0.581	94.317	1.932	0.075	0.002	0.005	0.001
02/01/2026	994.703	0.059	3.513	0.580	94.320	2.043	0.062	0.002	0.001	0.000
01/31/2026	995.886	0.051	3.443	0.580	94.359	2.072	0.074	0.001	0.000	0.000
01/30/2026	995.400	0.039	3.475	0.580	94.382	2.022	0.081	0.001	0.001	0.000
01/29/2026	1027.397	0.023	2.848	0.594	91.794	5.168	0.162	0.003	0.002	0.000
01/28/2026	1008.148	0.052	3.541	0.589	92.555	3.749	0.100	0.002	0.001	0.000
01/27/2026	1012.100	0.049	3.898	0.595	91.302	4.563	0.184	0.002	0.002	0.000
01/26/2026	1007.332	0.045	3.546	0.589	92.733	3.505	0.167	0.002	0.002	0.000
01/25/2026	1000.600	0.065	3.740	0.587	93.080	2.978	0.133	0.002	0.002	0.000
01/24/2026	998.085	0.047	3.448	0.582	94.083	2.341	0.074	0.003	0.001	0.002
01/23/2026	993.412	0.051	3.539	0.580	94.442	1.907	0.059	0.001	0.001	0.000
01/22/2026	1001.632	0.057	3.010	0.580	94.591	2.275	0.065	0.001	0.000	0.000
01/21/2026	1003.570	0.055	3.061	0.581	94.242	2.562	0.079	0.001	0.000	0.000
01/20/2026	1004.096	0.056	3.061	0.582	94.200	2.573	0.108	0.002	0.001	0.000
01/19/2026	1005.997	0.058	3.053	0.583	93.994	2.759	0.133	0.002	0.002	0.000
01/18/2026	1002.369	0.054	3.036	0.580	94.472	2.344	0.091	0.002	0.001	0.000
01/17/2026	999.842	0.052	3.045	0.579	94.776	2.042	0.083	0.002	0.001	0.000
01/16/2026	1002.128	0.053	3.057	0.580	94.466	2.319	0.102	0.002	0.002	0.000
01/15/2026	1002.878	0.054	3.061	0.581	94.343	2.451	0.089	0.001	0.001	0.000
01/14/2026	998.841	0.049	3.097	0.579	94.766	2.026	0.060	0.001	0.000	0.000
01/13/2026	998.826	0.056	3.102	0.579	94.746	2.030	0.065	0.002	0.000	0.000
01/12/2026	999.405	0.063	3.088	0.579	94.691	2.085	0.070	0.002	0.000	0.000
01/11/2026	998.953	0.069	3.186	0.580	94.575	2.035	0.130	0.002	0.003	0.000
01/10/2026	1000.390	0.050	3.057	0.579	94.695	2.099	0.097	0.001	0.001	0.000
01/09/2026	997.299	0.040	3.079	0.577	95.035	1.779	0.064	0.001	0.001	0.000
01/08/2026	999.101	0.061	3.063	0.579	94.779	2.043	0.051	0.001	0.001	0.000
01/07/2026	998.911	0.058	3.055	0.578	94.827	2.008	0.050	0.001	0.001	0.000
01/06/2026	999.287	0.059	3.063	0.579	94.763	2.055	0.056	0.001	0.001	0.000
01/05/2026	998.606	0.061	3.124	0.579	94.694	2.074	0.046	0.001	0.000	0.000
01/04/2026	1001.312	0.058	3.038	0.580	94.552	2.301	0.050	0.001	0.000	0.000
01/03/2026	1002.190	0.060	3.035	0.580	94.442	2.410	0.053	0.001	0.000	0.000
01/02/2026	1000.363	0.054	3.009	0.579	94.747	2.144	0.046	0.001	0.000	0.000
01/01/2026	996.591	0.058	3.085	0.577	95.047	1.768	0.040	0.001	0.000	0.000
12/31/2025	995.710	0.063	3.145	0.577	95.014	1.737	0.041	0.001	0.000	0.000
12/30/2025	995.607	0.058	3.159	0.577	95.004	1.737	0.041	0.001	0.000	0.000
12/29/2025	999.466	0.057	3.085	0.579	94.687	2.118	0.051	0.001	0.000	0.000
12/28/2025	999.830	0.056	3.058	0.579	94.711	2.118	0.055	0.001	0.001	0.000
12/27/2025	1001.045	0.055	3.056	0.580	94.574	2.242	0.070	0.002	0.001	0.000
12/26/2025	1000.540	0.060	3.050	0.579	94.641	2.176	0.071	0.001	0.000	0.000
12/25/2025	1000.655	0.060	3.015	0.579	94.710	2.141	0.071	0.002	0.001	0.000
12/24/2025	1002.279	0.054	2.938	0.579	94.701	2.224	0.081	0.002	0.001	0.000
12/23/2025	999.670	0.054	3.029	0.578	94.823	2.017	0.074	0.002	0.001	0.000
12/22/2025	997.703	0.054	3.097	0.578	94.911	1.871	0.065	0.001	0.001	0.000
12/21/2025	999.841	0.056	3.074	0.579	94.696	2.090	0.082	0.001	0.001	0.000
12/20/2025	997.780	0.053	3.031	0.577	95.045	1.810	0.059	0.001	0.000	0.000
12/19/2025	999.115	0.053	3.014	0.578	94.928	1.932	0.070	0.002	0.002	0.000
12/18/2025	997.985	0.063	3.131	0.579	94.766	1.980	0.058	0.002	0.000	0.000
12/17/2025	1000.273	0.061	3.064	0.579	94.644	2.157	0.072	0.002	0.001	0.000
12/16/2025	998.771	0.063	3.054	0.578	94.856	1.955	0.070	0.002	0.001	0.000
12/15/2025	996.710	0.060	3.125	0.578	94.959	1.791	0.062	0.002	0.001	0.000
12/14/2025	997.389	0.060	3.093	0.578	94.945	1.840	0.060	0.002	0.001	0.000
12/13/2025	997.200	0.047	3.041	0.577	95.111	1.745	0.053	0.002	0.001	0.000
12/12/2025	997.674	0.053	3.025	0.577	95.076	1.785	0.058	0.002	0.001	0.000
12/11/2025	998.294	0.065	3.082	0.578	94.848	1.933	0.070	0.001	0.001	0.000
12/10/2025	997.011	0.062	3.122	0.578	94.913	1.847	0.056	0.001	0.000	0.000
12/09/2025	995.586	0.062	3.157	0.577	95.021	1.703	0.054	0.002	0.002	0.000
12/08/2025	996.052	0.057	3.073	0.577	95.157	1.661	0.048	0.002	0.001	0.000
12/07/2025	996.789	0.063	3.068	0.577	95.062	1.754	0.052	0.001	0.000	0.000
12/06/2025	996.056	0.065	3.075	0.577	95.137	1.672	0.050	0.002	0.001	0.000
12/05/2025	996.515	0.068	3.124	0.578	94.953	1.804	0.049	0.001	0.001	0.000
12/04/2025	995.095	0.060	3.127	0.577	95.137	1.635	0.040	0.001	0.000	0.000
12/03/2025	997.602	0.057	3.087	0.578	94.923	1.881	0.051	0.001	0.000	0.000
12/02/2025	997.177	0.043	3.070	0.577	95.048	1.791	0.048	0.001	0.000	0.000
12/01/2025	995.074	0.039	3.034	0.575	95.409	1.476	0.040	0.001	0.001	0.000
11/30/2025	994.768	0.032	2.985	0.574	95.567	1.387	0.029	0.001	0.000	0.000
11/29/2025	995.244	0.039	3.012	0.575	95.434	1.473	0.041	0.000	0.000	0.000
11/28/2025	997.295	0.035	3.016	0.576	95.269	1.546	0.127	0.003	0.005	0.000
11/27/2025	995.253	0.041	3.043	0.576	95.375	1.485	0.056	0.001	0.000	0.000
11/26/2025	995.609	0.042	3.046	0.576	95.311	1.552	0.047	0.001	0.001	0.000
11/25/2025	996.351	0.042	3.012	0.576	95.306	1.582	0.052	0.002	0.003	0.000