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Gas Quality By Date / Gas Quality By ID

Date Requested: Apr 01 2026 12:20 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


04/01/2026	979.635	0.012	3.855	0.574	95.534	0.597	0.002	0.000	0.000	0.000
03/31/2026	979.635	0.012	3.855	0.574	95.534	0.597	0.002	0.000	0.000	0.000
03/30/2026	984.482	0.018	3.518	0.573	95.684	0.768	0.012	0.000	0.000	0.000
03/29/2026	990.912	0.024	3.103	0.573	95.809	1.035	0.026	0.000	0.001	0.000
03/28/2026	987.775	0.021	3.349	0.574	95.649	0.961	0.019	0.000	0.001	0.000
03/27/2026	981.715	0.010	3.875	0.575	95.222	0.890	0.003	0.000	0.000	0.000
03/26/2026	982.590	0.015	3.679	0.574	95.560	0.736	0.009	0.000	0.000	0.000
03/25/2026	986.871	0.024	3.320	0.573	95.829	0.805	0.021	0.000	0.001	0.000
03/24/2026	984.410	0.020	3.494	0.573	95.750	0.719	0.016	0.000	0.001	0.000
03/23/2026	990.669	0.030	3.097	0.573	95.847	0.997	0.027	0.000	0.002	0.000
03/22/2026	991.307	0.029	3.103	0.573	95.752	1.087	0.028	0.000	0.002	0.000
03/21/2026	991.970	0.031	3.018	0.573	95.860	1.058	0.030	0.000	0.002	0.000
03/20/2026	990.637	0.030	3.254	0.575	95.479	1.212	0.024	0.000	0.001	0.000
03/19/2026	989.775	0.027	3.140	0.573	95.865	0.939	0.026	0.000	0.001	0.000
03/18/2026	985.359	0.020	3.406	0.573	95.831	0.725	0.018	0.000	0.001	0.000
03/17/2026	986.626	0.022	3.371	0.573	95.744	0.843	0.019	0.000	0.001	0.000
03/16/2026	981.060	0.011	3.879	0.575	95.299	0.807	0.005	0.000	0.000	0.000
03/15/2026	983.167	0.018	3.664	0.574	95.513	0.795	0.010	0.000	0.000	0.000
03/14/2026	984.253	0.022	3.492	0.573	95.766	0.704	0.015	0.000	0.000	0.000
03/13/2026	990.175	0.039	3.082	0.573	95.921	0.931	0.027	0.000	0.001	0.000
03/12/2026	983.451	0.063	3.490	0.573	95.779	0.653	0.015	0.000	0.000	0.000
03/11/2026	977.977	0.099	3.823	0.574	95.626	0.447	0.005	0.000	0.000	0.000
03/10/2026	977.333	0.095	3.830	0.573	95.703	0.368	0.005	0.000	0.000	0.000
03/09/2026	979.222	0.015	3.781	0.573	95.757	0.439	0.008	0.000	0.000	0.000
03/08/2026	979.361	0.020	3.755	0.573	95.790	0.428	0.008	0.000	0.000	0.000
03/07/2026	983.876	0.023	3.508	0.573	95.777	0.675	0.017	0.000	0.000	0.000
03/06/2026	983.686	0.024	3.526	0.573	95.759	0.674	0.017	0.000	0.000	0.000
03/05/2026	981.335	0.021	3.684	0.573	95.701	0.582	0.013	0.000	0.000	0.000
03/04/2026	976.150	0.010	4.018	0.573	95.615	0.356	0.002	0.000	0.000	0.000
03/03/2026	976.442	0.013	4.019	0.573	95.567	0.399	0.002	0.000	0.000	0.000
03/02/2026	975.765	0.016	4.047	0.573	95.580	0.357	0.000	0.000	0.000	0.000
03/01/2026	975.632	0.016	4.049	0.573	95.595	0.339	0.001	0.000	0.000	0.000
02/28/2026	976.573	0.031	3.955	0.573	95.660	0.349	0.005	0.000	0.000	0.000
02/27/2026	984.145	0.037	3.521	0.573	95.690	0.726	0.025	0.000	0.001	0.000
02/26/2026	992.638	0.047	3.053	0.574	95.676	1.169	0.051	0.001	0.002	0.000
02/25/2026	989.693	0.057	3.245	0.574	95.587	1.060	0.048	0.001	0.002	0.000
02/24/2026	977.004	0.084	3.911	0.574	95.589	0.405	0.011	0.000	0.000	0.000
02/23/2026	999.731	0.045	2.818	0.576	95.347	1.694	0.090	0.002	0.004	0.000
02/22/2026	1001.467	0.049	2.835	0.577	95.095	1.905	0.109	0.003	0.005	0.000
02/21/2026	1002.925	0.051	2.876	0.579	94.826	2.109	0.129	0.003	0.006	0.000
02/20/2026	993.247	0.042	3.334	0.577	95.002	1.523	0.092	0.002	0.004	0.000
02/19/2026	1006.323	0.053	2.906	0.581	94.352	2.510	0.167	0.004	0.008	0.000
02/18/2026	1013.563	0.056	2.717	0.584	93.895	3.101	0.215	0.005	0.010	0.000
02/17/2026	1015.385	0.056	2.717	0.585	93.680	3.295	0.234	0.006	0.011	0.000
02/16/2026	1016.597	0.055	2.732	0.586	93.508	3.437	0.249	0.006	0.012	0.000
02/15/2026	1016.820	0.055	2.759	0.587	93.423	3.487	0.257	0.007	0.012	0.000
02/14/2026	1014.908	0.054	2.838	0.586	93.483	3.360	0.248	0.006	0.012	0.000
02/13/2026	1008.323	0.049	3.043	0.584	93.832	2.851	0.210	0.005	0.010	0.000
02/12/2026	1017.167	0.055	2.791	0.587	93.316	3.551	0.266	0.007	0.013	0.000
02/11/2026	1013.660	0.054	2.901	0.586	93.497	3.284	0.246	0.006	0.012	0.000
02/10/2026	991.919	0.047	3.515	0.579	94.760	1.565	0.106	0.003	0.005	0.000
02/09/2026	1022.766	0.056	2.637	0.589	92.985	3.996	0.303	0.008	0.015	0.001
02/08/2026	1022.559	0.056	2.635	0.589	93.013	3.972	0.300	0.008	0.015	0.001
02/07/2026	1021.878	0.055	2.637	0.588	93.089	3.904	0.292	0.008	0.014	0.000
02/06/2026	1020.525	0.055	2.651	0.588	93.218	3.778	0.278	0.007	0.013	0.000
02/05/2026	1016.989	0.056	2.716	0.586	93.490	3.473	0.248	0.006	0.012	0.000
02/04/2026	1012.150	0.061	2.819	0.584	93.827	3.068	0.211	0.005	0.009	0.000
02/03/2026	1014.739	0.053	2.700	0.585	93.789	3.223	0.219	0.005	0.009	0.000
02/02/2026	1009.931	0.069	2.837	0.583	94.035	2.854	0.192	0.005	0.009	0.000
02/01/2026	1009.475	0.057	2.822	0.583	94.159	2.750	0.197	0.005	0.009	0.000
01/31/2026	1005.580	0.071	3.003	0.582	94.240	2.455	0.215	0.006	0.011	0.000
01/30/2026	999.510	0.099	3.296	0.582	94.289	2.082	0.212	0.007	0.014	0.001
01/29/2026	1006.888	0.090	3.230	0.586	93.605	2.741	0.311	0.008	0.015	0.001
01/28/2026	1002.281	0.040	2.873	0.578	94.999	1.900	0.174	0.005	0.009	0.000
01/27/2026	996.547	0.025	2.794	0.573	95.814	1.318	0.047	0.001	0.001	0.000
01/26/2026	995.166	0.026	2.839	0.573	95.879	1.213	0.041	0.000	0.001	0.000
01/25/2026	991.928	0.028	3.028	0.573	95.847	1.065	0.031	0.000	0.001	0.000
01/24/2026	986.808	0.030	3.399	0.574	95.635	0.917	0.019	0.000	0.000	0.000
01/23/2026	993.675	0.033	2.871	0.573	95.978	1.084	0.034	0.000	0.001	0.000
01/22/2026	993.575	0.033	2.862	0.572	96.010	1.060	0.033	0.000	0.001	0.000
01/21/2026	994.228	0.030	2.822	0.572	96.028	1.084	0.035	0.000	0.001	0.000
01/20/2026	993.873	0.029	2.848	0.572	96.015	1.072	0.034	0.000	0.001	0.000
01/19/2026	993.267	0.028	2.892	0.572	95.993	1.053	0.033	0.000	0.001	0.000
01/18/2026	991.625	0.025	3.010	0.573	95.935	0.999	0.030	0.000	0.001	0.000
01/17/2026	985.708	0.017	3.435	0.573	95.725	0.804	0.019	0.000	0.000	0.000
01/16/2026	978.361	0.018	3.940	0.574	95.488	0.550	0.003	0.000	0.000	0.000
01/15/2026	986.244	0.015	3.395	0.573	95.754	0.817	0.019	0.000	0.000	0.000
01/14/2026	992.049	0.025	3.047	0.573	95.793	1.104	0.030	0.000	0.001	0.000
01/13/2026	994.421	0.023	2.805	0.572	96.060	1.073	0.038	0.000	0.001	0.000
01/12/2026	994.307	0.022	2.805	0.572	96.078	1.057	0.037	0.000	0.001	0.000
01/11/2026	994.121	0.020	2.807	0.572	96.100	1.035	0.036	0.000	0.001	0.000
01/10/2026	993.840	0.019	2.811	0.572	96.128	1.005	0.035	0.000	0.001	0.000
01/09/2026	993.552	0.018	2.812	0.572	96.163	0.971	0.033	0.000	0.001	0.000
01/08/2026	993.328	0.018	2.813	0.572	96.190	0.945	0.032	0.000	0.001	0.000
01/07/2026	992.648	0.018	2.840	0.571	96.215	0.896	0.030	0.000	0.001	0.000
01/06/2026	985.968	0.015	3.274	0.572	96.071	0.619	0.020	0.000	0.001	0.000
01/05/2026	991.763	0.019	2.892	0.571	96.206	0.853	0.029	0.000	0.001	0.000
01/04/2026	991.521	0.018	2.926	0.572	96.163	0.860	0.031	0.001	0.002	0.000
01/03/2026	982.963	0.008	3.598	0.573	95.722	0.657	0.014	0.000	0.001	0.000
01/02/2026	985.047	0.011	3.386	0.572	95.945	0.635	0.022	0.001	0.001	0.000
01/01/2026	993.336	0.021	2.805	0.571	96.217	0.912	0.042	0.001	0.003	0.000
12/31/2025	993.274	0.021	2.812	0.572	96.210	0.908	0.044	0.001	0.003	0.000
12/30/2025	992.669	0.020	2.858	0.572	96.185	0.888	0.045	0.001	0.003	0.000
12/29/2025	993.093	0.022	2.838	0.572	96.175	0.912	0.048	0.002	0.003	0.000