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Gas Quality / Gas Quality By Date

Date Requested: Mar 09 2026 6:21 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 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


03/09/2026	983.129	0.022	3.547	0.573	95.783	0.632	0.015	0.000	0.000	0.000	0.000
03/08/2026	983.129	0.022	3.547	0.573	95.783	0.632	0.015	0.000	0.000	0.000	0.000
03/07/2026	983.781	0.023	3.519	0.573	95.763	0.677	0.017	0.000	0.000	0.000	0.000
03/06/2026	981.188	0.021	3.693	0.573	95.698	0.576	0.012	0.000	0.000	0.000	0.000
03/05/2026	978.271	0.016	3.886	0.573	95.635	0.456	0.007	0.000	0.000	0.000	0.000
03/04/2026	976.348	0.016	4.011	0.573	95.590	0.380	0.003	0.000	0.000	0.000	0.000
03/03/2026	976.117	0.018	4.017	0.573	95.601	0.361	0.003	0.000	0.000	0.000	0.000
03/02/2026	976.556	0.021	3.993	0.573	95.597	0.385	0.005	0.000	0.000	0.000	0.000
03/01/2026	978.520	0.032	3.857	0.573	95.638	0.462	0.012	0.000	0.000	0.000	0.000
02/28/2026	982.348	0.039	3.638	0.574	95.644	0.656	0.023	0.000	0.001	0.000	0.000
02/27/2026	988.647	0.052	3.289	0.574	95.627	0.987	0.043	0.001	0.002	0.000	0.000
02/26/2026	988.329	0.060	3.321	0.574	95.578	0.993	0.045	0.001	0.002	0.000	0.000
02/25/2026	985.607	0.067	3.471	0.574	95.560	0.862	0.038	0.001	0.002	0.000	0.000
02/24/2026	993.743	0.053	3.074	0.575	95.485	1.319	0.065	0.001	0.003	0.000	0.000
02/23/2026	999.863	0.045	2.818	0.576	95.330	1.709	0.091	0.002	0.004	0.000	0.000
02/22/2026	1001.671	0.049	2.839	0.578	95.063	1.931	0.112	0.003	0.005	0.000	0.000
02/21/2026	1002.811	0.051	2.910	0.579	94.766	2.131	0.133	0.003	0.006	0.000	0.000
02/20/2026	1003.715	0.051	2.979	0.580	94.510	2.299	0.151	0.004	0.007	0.000	0.000
02/19/2026	1012.833	0.056	2.726	0.584	93.964	3.029	0.210	0.005	0.010	0.000	0.000
02/18/2026	1015.662	0.056	2.720	0.585	93.643	3.326	0.238	0.006	0.011	0.000	0.000
02/17/2026	1016.346	0.056	2.726	0.586	93.549	3.405	0.246	0.006	0.012	0.000	0.000
02/16/2026	1016.278	0.055	2.756	0.586	93.495	3.426	0.250	0.006	0.012	0.000	0.000
02/15/2026	1015.609	0.054	2.811	0.586	93.458	3.406	0.252	0.006	0.012	0.000	0.000
02/14/2026	1014.126	0.053	2.870	0.586	93.509	3.304	0.246	0.006	0.012	0.000	0.000
02/13/2026	1016.980	0.055	2.790	0.587	93.341	3.530	0.264	0.007	0.013	0.000	0.000
02/12/2026	1016.649	0.055	2.809	0.587	93.339	3.513	0.264	0.007	0.013	0.000	0.000
02/11/2026	1011.970	0.053	2.943	0.585	93.607	3.145	0.234	0.006	0.011	0.000	0.000
02/10/2026	1017.044	0.055	2.794	0.587	93.325	3.540	0.266	0.007	0.013	0.000	0.000
02/09/2026	1022.409	0.056	2.636	0.589	93.030	3.956	0.299	0.008	0.015	0.001	0.000
02/08/2026	1022.324	0.056	2.635	0.589	93.042	3.947	0.298	0.008	0.015	0.001	0.000
02/07/2026	1021.519	0.055	2.640	0.588	93.125	3.869	0.289	0.007	0.014	0.000	0.000
02/06/2026	1020.087	0.055	2.656	0.587	93.259	3.737	0.274	0.007	0.013	0.000	0.000
02/05/2026	1017.823	0.055	2.683	0.586	93.465	3.529	0.251	0.006	0.012	0.000	0.000
02/04/2026	1014.966	0.054	2.715	0.585	93.730	3.260	0.225	0.005	0.010	0.000	0.000
02/03/2026	1013.746	0.054	2.717	0.584	93.872	3.131	0.212	0.005	0.009	0.000	0.000
02/02/2026	1012.021	0.054	2.750	0.583	94.007	2.972	0.203	0.005	0.009	0.000	0.000
02/01/2026	1009.133	0.059	2.838	0.583	94.166	2.724	0.199	0.005	0.009	0.000	0.000
01/31/2026	1004.680	0.079	3.089	0.583	94.161	2.417	0.233	0.006	0.013	0.001	0.000
01/30/2026	1004.986	0.101	3.282	0.585	93.726	2.544	0.318	0.009	0.018	0.001	0.001
01/29/2026	1013.026	0.081	3.139	0.589	93.210	3.078	0.452	0.013	0.025	0.001	0.001
01/28/2026	998.283	0.027	2.786	0.575	95.627	1.487	0.069	0.001	0.002	0.000	0.000
01/27/2026	996.549	0.025	2.793	0.573	95.816	1.318	0.047	0.000	0.001	0.000	0.000
01/26/2026	995.408	0.026	2.827	0.573	95.879	1.226	0.042	0.000	0.001	0.000	0.000
01/25/2026	992.620	0.029	2.975	0.573	95.881	1.082	0.033	0.000	0.001	0.000	0.000
01/24/2026	991.269	0.033	3.057	0.573	95.852	1.028	0.029	0.000	0.001	0.000	0.000
01/23/2026	994.255	0.031	2.824	0.572	96.016	1.093	0.035	0.000	0.001	0.000	0.000
01/22/2026	994.207	0.031	2.823	0.572	96.025	1.085	0.035	0.000	0.001	0.000	0.000
01/21/2026	994.182	0.030	2.825	0.572	96.026	1.083	0.035	0.000	0.001	0.000	0.000
01/20/2026	993.792	0.029	2.854	0.572	96.011	1.070	0.034	0.000	0.001	0.000	0.000
01/19/2026	993.159	0.027	2.900	0.572	95.988	1.050	0.033	0.000	0.001	0.000	0.000
01/18/2026	991.663	0.025	3.009	0.573	95.934	1.001	0.031	0.000	0.001	0.000	0.000
01/17/2026	986.703	0.020	3.359	0.573	95.766	0.833	0.021	0.000	0.000	0.000	0.000
01/16/2026	988.509	0.020	3.236	0.573	95.823	0.897	0.024	0.000	0.001	0.000	0.000
01/15/2026	991.429	0.022	3.055	0.573	95.864	1.029	0.030	0.000	0.001	0.000	0.000
01/14/2026	994.125	0.024	2.845	0.572	96.001	1.092	0.036	0.000	0.001	0.000	0.000
01/13/2026	994.403	0.023	2.805	0.572	96.062	1.070	0.038	0.000	0.001	0.000	0.000
01/12/2026	994.298	0.022	2.805	0.572	96.078	1.056	0.037	0.000	0.001	0.000	0.000
01/11/2026	993.987	0.020	2.809	0.572	96.112	1.022	0.036	0.000	0.001	0.000	0.000
01/10/2026	993.786	0.019	2.812	0.572	96.134	0.999	0.035	0.000	0.001	0.000	0.000
01/09/2026	993.399	0.018	2.815	0.572	96.177	0.956	0.033	0.000	0.001	0.000	0.000
01/08/2026	993.147	0.018	2.818	0.571	96.202	0.929	0.031	0.000	0.001	0.000	0.000
01/07/2026	991.891	0.018	2.887	0.571	96.202	0.862	0.029	0.000	0.001	0.000	0.000
01/06/2026	991.795	0.019	2.892	0.571	96.203	0.856	0.029	0.000	0.001	0.000	0.000
01/05/2026	992.380	0.019	2.859	0.571	96.203	0.886	0.031	0.000	0.001	0.000	0.000
01/04/2026	989.692	0.016	3.062	0.572	96.086	0.806	0.028	0.000	0.002	0.000	0.000
01/03/2026	985.968	0.012	3.327	0.572	95.961	0.675	0.024	0.000	0.001	0.000	0.000
01/02/2026	992.787	0.020	2.842	0.572	96.201	0.894	0.039	0.001	0.002	0.000	0.000
01/01/2026	993.333	0.021	2.805	0.571	96.216	0.912	0.042	0.001	0.003	0.000	0.000
12/31/2025	993.265	0.021	2.813	0.572	96.210	0.908	0.044	0.001	0.003	0.000	0.000
12/30/2025	993.164	0.021	2.825	0.572	96.197	0.906	0.046	0.002	0.003	0.000	0.000
12/29/2025	993.010	0.022	2.846	0.572	96.168	0.911	0.048	0.002	0.003	0.000	0.000
12/28/2025	992.195	0.024	2.908	0.572	96.123	0.893	0.046	0.002	0.003	0.000	0.000
12/27/2025	992.089	0.027	2.911	0.572	96.123	0.888	0.046	0.002	0.003	0.000	0.000
12/26/2025	990.174	0.029	3.025	0.572	96.094	0.810	0.038	0.001	0.003	0.000	0.000
12/25/2025	988.968	0.029	3.099	0.572	96.073	0.762	0.034	0.001	0.002	0.000	0.000
12/24/2025	989.057	0.031	3.089	0.572	96.079	0.765	0.033	0.001	0.002	0.000	0.000
12/23/2025	991.823	0.037	2.905	0.572	96.140	0.876	0.038	0.001	0.003	0.000	0.000
12/22/2025	991.726	0.038	2.908	0.572	96.140	0.872	0.037	0.001	0.002	0.000	0.000
12/21/2025	991.449	0.041	2.926	0.572	96.127	0.867	0.036	0.001	0.002	0.000	0.000
12/20/2025	991.303	0.043	2.940	0.572	96.110	0.869	0.036	0.001	0.002	0.000	0.000
12/19/2025	991.152	0.043	2.958	0.572	96.087	0.872	0.037	0.001	0.002	0.000	0.000
12/18/2025	991.051	0.044	2.971	0.572	96.069	0.876	0.037	0.001	0.002	0.000	0.000
12/17/2025	990.866	0.044	2.992	0.572	96.045	0.879	0.037	0.001	0.002	0.000	0.000
12/16/2025	990.548	0.044	3.023	0.572	96.015	0.879	0.037	0.001	0.002	0.000	0.000
12/15/2025	990.023	0.042	3.069	0.573	95.978	0.873	0.035	0.001	0.002	0.000	0.000
12/14/2025	988.052	0.034	3.231	0.573	95.864	0.843	0.026	0.000	0.002	0.000	0.000
12/13/2025	987.151	0.030	3.312	0.573	95.796	0.841	0.020	0.000	0.001	0.000	0.000
12/12/2025	989.812	0.040	3.111	0.573	95.909	0.905	0.033	0.001	0.002	0.000	0.000
12/11/2025	989.788	0.039	3.121	0.573	95.892	0.912	0.033	0.001	0.002	0.000	0.000
12/10/2025	990.879	0.045	3.009	0.572	96.001	0.903	0.038	0.001	0.003	0.000	0.000
12/09/2025	991.424	0.048	2.942	0.572	96.082	0.885	0.039	0.001	0.003	0.000	0.000
12/08/2025	991.095	0.043	2.969	0.572	96.068	0.880	0.036	0.001	0.002	0.000	0.000
12/07/2025	990.798	0.038	2.999	0.572	96.047	0.880	0.034	0.001	0.002	0.000	0.000
12/06/2025	990.529	0.034	3.031	0.572	96.015	0.886	0.032	0.001	0.002	0.000	0.000