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Gas Quality / Gas Quality By Date

Date Requested: Mar 21 2025 10:03 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


03/21/2025	982.755	0.000	3.921	0.576	95.001	1.076	0.002	0.000	0.000
03/20/2025	984.569	0.000	3.910	0.577	94.791	1.297	0.002	0.000	0.000
03/19/2025	985.244	0.000	3.844	0.577	94.856	1.298	0.002	0.000	0.000
03/18/2025	987.504	0.001	3.856	0.579	94.533	1.607	0.003	0.000	0.000
03/17/2025	986.403	0.000	3.852	0.578	94.687	1.459	0.002	0.000	0.000
03/16/2025	985.707	0.000	3.929	0.578	94.598	1.471	0.002	0.000	0.000
03/15/2025	983.928	0.000	3.942	0.577	94.799	1.257	0.001	0.000	0.000
03/14/2025	983.028	0.000	3.967	0.577	94.860	1.172	0.002	0.000	0.000
03/13/2025	981.851	0.000	3.980	0.576	94.982	1.036	0.002	0.000	0.000
03/12/2025	991.714	0.020	3.715	0.580	94.330	1.872	0.061	0.001	0.001
03/11/2025	981.372	0.000	4.079	0.577	94.815	1.105	0.002	0.000	0.000
03/10/2025	984.401	0.011	3.752	0.576	95.159	1.070	0.007	0.000	0.000
03/09/2025	984.592	0.008	3.751	0.576	95.142	1.092	0.006	0.000	0.000
03/08/2025	984.583	0.007	3.737	0.576	95.179	1.071	0.006	0.000	0.000
03/07/2025	984.687	0.006	3.722	0.575	95.199	1.070	0.003	0.000	0.000
03/06/2025	984.401	0.006	3.706	0.575	95.274	1.014	0.001	0.000	0.000
03/05/2025	981.002	0.001	3.931	0.575	95.203	0.865	0.000	0.000	0.000
03/04/2025	985.539	0.000	3.815	0.577	94.885	1.299	0.001	0.000	0.000
03/03/2025	985.109	0.000	3.833	0.577	94.900	1.266	0.001	0.000	0.000
03/02/2025	986.968	0.000	3.816	0.578	94.696	1.486	0.002	0.000	0.000
03/01/2025	985.871	0.001	3.818	0.577	94.833	1.347	0.002	0.000	0.000
02/28/2025	985.745	0.000	3.786	0.577	94.926	1.287	0.001	0.000	0.000
02/27/2025	982.496	0.000	3.884	0.576	95.121	0.995	0.001	0.000	0.000
02/26/2025	984.738	0.000	3.867	0.577	94.868	1.263	0.002	0.000	0.000
02/25/2025	987.967	0.000	3.832	0.579	94.529	1.637	0.002	0.000	0.000
02/24/2025	990.645	0.000	3.785	0.580	94.291	1.921	0.003	0.000	0.000
02/23/2025	986.371	0.000	3.803	0.577	94.805	1.391	0.002	0.000	0.000
02/22/2025	993.328	0.000	3.812	0.582	93.878	2.308	0.002	0.000	0.000
02/21/2025	1008.274	0.000	3.747	0.591	92.084	4.164	0.005	0.000	0.000
02/20/2025	986.622	0.000	3.828	0.578	94.713	1.457	0.001	0.000	0.000
02/19/2025	987.434	0.001	3.867	0.579	94.515	1.616	0.001	0.000	0.000
02/18/2025	990.482	0.000	3.777	0.580	94.330	1.891	0.002	0.000	0.000
02/17/2025	992.556	0.006	3.757	0.581	94.138	2.050	0.048	0.001	0.001
02/16/2025	986.164	0.001	3.776	0.577	94.893	1.329	0.002	0.000	0.000
02/15/2025	986.936	0.000	3.778	0.577	94.789	1.431	0.002	0.000	0.000
02/14/2025	985.899	0.000	3.896	0.578	94.650	1.452	0.002	0.000	0.000
02/13/2025	981.608	0.000	3.872	0.575	95.264	0.863	0.001	0.000	0.000
02/12/2025	982.494	0.000	3.970	0.577	94.920	1.109	0.001	0.000	0.000
02/11/2025	983.467	0.000	3.803	0.575	95.182	1.014	0.001	0.000	0.000
02/10/2025	982.076	0.000	3.828	0.575	95.304	0.867	0.000	0.000	0.000
02/09/2025	991.909	0.055	3.730	0.581	94.184	1.971	0.060	0.000	0.000
02/08/2025	991.053	0.004	3.741	0.580	94.376	1.832	0.046	0.000	0.001
02/07/2025	988.864	0.000	3.802	0.579	94.483	1.713	0.002	0.000	0.000
02/06/2025	987.480	0.000	3.820	0.578	94.620	1.558	0.002	0.000	0.000
02/05/2025	986.277	0.001	3.829	0.578	94.754	1.414	0.002	0.000	0.000
02/04/2025	987.886	0.000	3.840	0.579	94.522	1.636	0.002	0.000	0.000
02/03/2025	985.627	0.000	3.871	0.578	94.745	1.383	0.002	0.000	0.000
02/02/2025	980.796	0.000	3.883	0.575	95.343	0.772	0.001	0.000	0.000
02/01/2025	981.138	0.001	3.878	0.575	95.308	0.811	0.001	0.000	0.000
01/31/2025	979.670	0.000	3.897	0.574	95.457	0.645	0.000	0.000	0.000
01/30/2025	984.505	0.000	3.890	0.577	94.846	1.262	0.002	0.000	0.000
01/29/2025	983.346	0.000	3.927	0.577	94.910	1.161	0.002	0.000	0.000
01/28/2025	983.454	0.000	3.947	0.577	94.849	1.202	0.002	0.000	0.000
01/27/2025	984.203	0.003	3.916	0.577	94.817	1.262	0.002	0.000	0.000
01/26/2025	983.496	0.000	3.950	0.577	94.837	1.211	0.002	0.000	0.000
01/25/2025	982.420	0.000	3.948	0.576	94.982	1.069	0.001	0.000	0.000
01/24/2025	982.149	0.000	3.952	0.576	95.008	1.039	0.001	0.000	0.000
01/23/2025	981.509	0.000	3.981	0.576	95.023	0.994	0.001	0.000	0.000
01/22/2025	979.559	0.025	3.993	0.575	95.191	0.789	0.001	0.000	0.000
01/21/2025	982.333	0.000	3.939	0.576	95.014	1.047	0.000	0.000	0.000
01/20/2025	984.473	0.000	3.898	0.577	94.830	1.270	0.001	0.000	0.000
01/19/2025	984.434	0.002	3.893	0.577	94.850	1.248	0.007	0.000	0.000
01/18/2025	983.206	0.000	3.904	0.576	94.982	1.113	0.001	0.000	0.000
01/17/2025	982.551	0.000	3.943	0.576	94.976	1.080	0.001	0.000	0.000
01/16/2025	983.440	0.000	3.901	0.576	94.958	1.139	0.001	0.000	0.000
01/15/2025	983.278	0.000	3.896	0.576	94.991	1.112	0.001	0.000	0.000
01/14/2025	986.011	0.000	3.894	0.578	94.641	1.463	0.002	0.000	0.000
01/13/2025	984.683	0.000	3.890	0.577	94.822	1.286	0.002	0.000	0.000
01/12/2025	982.660	0.000	3.903	0.576	95.055	1.040	0.001	0.000	0.000
01/11/2025	982.725	0.000	3.907	0.576	95.038	1.054	0.001	0.000	0.000
01/10/2025	981.110	0.000	3.902	0.575	95.259	0.839	0.000	0.000	0.000
01/09/2025	982.559	0.000	3.856	0.575	95.177	0.966	0.001	0.000	0.000
01/08/2025	981.183	0.021	3.826	0.575	95.379	0.774	0.001	0.000	0.000
01/07/2025	982.605	0.001	3.801	0.575	95.297	0.900	0.001	0.000	0.000
01/06/2025	983.237	0.000	3.832	0.576	95.145	1.022	0.001	0.000	0.000
01/05/2025	985.595	0.000	3.820	0.577	94.866	1.313	0.001	0.000	0.000
01/04/2025	986.018	0.000	3.832	0.577	94.782	1.384	0.001	0.000	0.000
01/03/2025	987.165	0.020	3.796	0.578	94.670	1.512	0.002	0.000	0.000
01/02/2025	985.150	0.058	3.823	0.578	94.783	1.334	0.001	0.000	0.000
01/01/2025	986.330	0.000	3.831	0.578	94.744	1.423	0.002	0.000	0.000
12/31/2024	988.918	0.000	3.818	0.579	94.438	1.741	0.002	0.000	0.000
12/30/2024	985.989	0.000	3.843	0.577	94.763	1.393	0.002	0.000	0.000
12/29/2024	986.301	0.000	3.872	0.578	94.654	1.472	0.002	0.000	0.000
12/28/2024	986.057	0.000	3.898	0.578	94.625	1.475	0.002	0.000	0.000
12/27/2024	981.470	0.000	3.917	0.575	95.178	0.904	0.001	0.000	0.000
12/26/2024	984.111	0.000	3.898	0.577	94.878	1.222	0.002	0.000	0.000
12/25/2024	984.170	0.000	3.902	0.577	94.862	1.234	0.002	0.000	0.000
12/24/2024	984.474	0.000	3.962	0.578	94.684	1.353	0.002	0.000	0.000
12/23/2024	983.141	0.000	3.922	0.576	94.949	1.128	0.001	0.000	0.000
12/22/2024	985.137	0.002	3.923	0.578	94.681	1.392	0.002	0.000	0.000
12/21/2024	984.413	0.001	3.924	0.577	94.776	1.297	0.002	0.000	0.000
12/20/2024	985.173	0.001	3.929	0.578	94.665	1.402	0.002	0.000	0.000
12/19/2024	982.966	0.000	3.934	0.577	94.945	1.120	0.002	0.000	0.000
12/18/2024	980.964	0.002	3.962	0.576	95.136	0.899	0.001	0.000	0.000