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Gas Quality / Gas Quality By Date

Date Requested: Jun 23 2025 2:30 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


06/23/2025	1013.461	0.000	0.906	0.564	98.022	1.057	0.015	0.000	0.000
06/22/2025	1014.066	0.000	0.910	0.564	97.936	1.138	0.017	0.000	0.000
06/21/2025	1015.731	0.000	0.907	0.565	97.727	1.347	0.019	0.000	0.000
06/20/2025	1013.693	0.000	0.906	0.564	97.993	1.085	0.016	0.000	0.000
06/19/2025	1012.775	0.000	0.905	0.563	98.114	0.967	0.015	0.000	0.000
06/18/2025	1014.164	0.000	0.897	0.564	97.952	1.134	0.017	0.000	0.000
06/17/2025	1012.899	0.000	0.890	0.563	98.132	0.963	0.015	0.000	0.000
06/16/2025	1013.384	0.000	0.898	0.564	98.051	1.035	0.016	0.000	0.000
06/15/2025	1013.792	0.000	0.897	0.564	98.000	1.087	0.016	0.000	0.000
06/14/2025	1012.577	0.000	0.892	0.563	98.171	0.923	0.015	0.000	0.000
06/13/2025	1012.339	0.000	0.906	0.563	98.169	0.908	0.017	0.000	0.000
06/12/2025	1012.017	0.000	0.921	0.563	98.176	0.886	0.017	0.000	0.000
06/11/2025	1014.891	0.000	0.910	0.565	97.832	1.238	0.020	0.000	0.000
06/10/2025	1016.645	0.003	0.901	0.566	97.619	1.452	0.024	0.000	0.000
06/09/2025	1016.214	0.000	0.906	0.566	97.674	1.394	0.026	0.000	0.000
06/08/2025	1017.478	0.000	0.905	0.566	97.509	1.564	0.023	0.000	0.000
06/07/2025	1015.027	0.000	0.877	0.565	97.886	1.219	0.017	0.000	0.000
06/06/2025	1013.212	0.000	0.870	0.563	98.139	0.976	0.015	0.000	0.000
06/05/2025	1013.159	0.000	0.870	0.563	98.144	0.971	0.015	0.000	0.000
06/04/2025	1013.570	0.000	0.872	0.564	98.086	1.026	0.015	0.000	0.000
06/03/2025	1012.826	0.000	0.877	0.563	98.172	0.937	0.014	0.000	0.000
06/02/2025	1013.371	0.000	0.876	0.563	98.103	1.005	0.015	0.000	0.000
06/01/2025	1012.340	0.000	0.889	0.563	98.206	0.890	0.014	0.000	0.000
05/31/2025	1012.212	0.000	0.879	0.563	98.245	0.862	0.013	0.000	0.000
05/30/2025	1012.705	0.000	0.874	0.563	98.193	0.920	0.013	0.000	0.000
05/29/2025	1012.939	0.000	0.875	0.563	98.162	0.949	0.015	0.000	0.000
05/28/2025	1013.669	0.000	0.866	0.564	98.089	1.031	0.015	0.000	0.000
05/27/2025	1014.683	0.000	0.869	0.564	97.950	1.164	0.017	0.000	0.000
05/26/2025	1015.665	0.000	0.867	0.565	97.829	1.285	0.019	0.000	0.000
05/25/2025	1016.302	0.000	0.860	0.565	97.762	1.358	0.020	0.000	0.000
05/24/2025	1015.623	0.000	0.858	0.565	97.856	1.268	0.019	0.000	0.000
05/23/2025	1015.815	0.001	0.863	0.565	97.819	1.299	0.019	0.000	0.000
05/22/2025	1013.947	0.000	0.868	0.564	98.049	1.067	0.016	0.000	0.000
05/21/2025	1014.593	0.000	0.857	0.564	97.990	1.136	0.017	0.000	0.000
05/20/2025	1013.256	0.000	0.858	0.563	98.160	0.968	0.014	0.000	0.000
05/19/2025	1012.851	0.000	0.864	0.563	98.197	0.925	0.014	0.000	0.000
05/18/2025	1013.570	0.000	0.865	0.563	98.102	1.017	0.015	0.000	0.000
05/17/2025	1013.476	0.000	0.860	0.563	98.126	0.999	0.015	0.000	0.000
05/16/2025	1014.006	0.000	0.862	0.564	98.054	1.069	0.015	0.000	0.000
05/15/2025	1013.941	0.000	0.944	0.565	97.874	1.166	0.017	0.000	0.000
05/14/2025	1015.628	0.000	0.862	0.565	97.844	1.277	0.017	0.000	0.000
05/13/2025	1015.195	0.000	0.857	0.564	97.913	1.213	0.018	0.000	0.000
05/12/2025	1011.869	0.000	0.868	0.562	98.317	0.801	0.014	0.000	0.000
05/11/2025	1012.052	0.000	0.892	0.563	98.242	0.848	0.018	0.000	0.000
05/10/2025	1011.146	0.000	0.896	0.562	98.343	0.749	0.012	0.000	0.000
05/09/2025	1011.709	0.000	0.890	0.563	98.284	0.815	0.011	0.000	0.000
05/08/2025	1011.325	0.000	0.904	0.562	98.300	0.784	0.011	0.000	0.000
05/07/2025	1011.163	0.000	0.911	0.562	98.306	0.771	0.011	0.000	0.000
05/06/2025	1012.153	0.000	0.873	0.563	98.267	0.848	0.012	0.000	0.000
05/05/2025	1011.933	0.000	0.864	0.562	98.315	0.808	0.012	0.000	0.000
05/04/2025	1011.964	0.000	0.865	0.562	98.311	0.813	0.012	0.000	0.000
05/03/2025	1012.017	0.000	0.849	0.562	98.340	0.799	0.013	0.000	0.000
05/02/2025	1014.267	0.000	0.854	0.564	98.040	1.090	0.016	0.000	0.000
05/01/2025	1015.048	0.000	0.847	0.564	97.954	1.182	0.017	0.000	0.000
04/30/2025	1016.553	0.000	0.845	0.565	97.764	1.372	0.019	0.000	0.000
04/29/2025	1014.196	0.000	0.853	0.564	98.051	1.079	0.017	0.000	0.000
04/28/2025	1015.689	0.000	0.848	0.565	97.885	1.234	0.031	0.001	0.001
04/27/2025	1015.234	0.000	0.847	0.564	97.929	1.208	0.016	0.000	0.000
04/26/2025	1016.371	0.000	0.839	0.565	97.800	1.344	0.017	0.000	0.000
04/25/2025	1016.470	0.000	0.832	0.565	97.804	1.346	0.018	0.000	0.000
04/24/2025	1012.610	0.000	0.839	0.563	98.287	0.861	0.013	0.000	0.000
04/23/2025	1012.053	0.000	0.846	0.562	98.342	0.799	0.013	0.000	0.000
04/22/2025	1012.049	0.000	0.847	0.562	98.340	0.800	0.013	0.000	0.000
04/21/2025	1011.617	0.000	0.844	0.562	98.403	0.741	0.012	0.000	0.000
04/20/2025	1011.842	0.000	0.838	0.562	98.389	0.762	0.012	0.000	0.000
04/19/2025	1012.224	0.000	0.840	0.562	98.335	0.813	0.013	0.000	0.000
04/18/2025	1011.931	0.002	0.844	0.562	98.358	0.783	0.013	0.000	0.000
04/17/2025	1013.789	0.007	0.832	0.563	98.135	1.012	0.015	0.000	0.000
04/16/2025	1013.977	0.000	0.834	0.563	98.122	1.028	0.016	0.000	0.000
04/15/2025	1013.522	0.005	0.848	0.563	98.139	0.993	0.016	0.000	0.000
04/14/2025	1016.525	0.018	0.845	0.565	97.728	1.389	0.020	0.000	0.000
04/13/2025	1015.797	0.000	0.853	0.565	97.843	1.286	0.018	0.000	0.000
04/12/2025	1014.961	0.000	0.880	0.565	97.887	1.216	0.016	0.000	0.000
04/11/2025	1014.947	0.000	0.860	0.564	97.936	1.189	0.015	0.000	0.000
04/10/2025	1012.608	0.000	0.862	0.563	98.233	0.892	0.013	0.000	0.000
04/09/2025	1013.342	0.000	0.863	0.563	98.137	0.986	0.014	0.000	0.000
04/08/2025	1013.858	0.000	0.853	0.564	98.093	1.040	0.014	0.000	0.000
04/07/2025	1012.230	0.000	0.865	0.563	98.277	0.845	0.013	0.000	0.000
04/06/2025	1012.726	0.000	0.854	0.563	98.236	0.896	0.014	0.000	0.000
04/05/2025	1012.191	0.000	0.852	0.562	98.310	0.825	0.013	0.000	0.000
04/04/2025	1013.582	0.000	0.862	0.563	98.107	1.016	0.015	0.000	0.000
04/03/2025	1017.057	0.000	0.858	0.566	97.675	1.439	0.027	0.000	0.000
04/02/2025	1019.112	0.000	0.854	0.567	97.416	1.707	0.023	0.000	0.000
04/01/2025	1021.335	0.000	0.890	0.569	97.045	2.039	0.026	0.000	0.000
03/31/2025	1020.093	0.000	0.882	0.568	97.224	1.871	0.024	0.000	0.000
03/30/2025	1020.686	0.000	0.882	0.568	97.145	1.948	0.025	0.000	0.000
03/29/2025	1014.066	0.000	0.903	0.564	97.950	1.132	0.015	0.000	0.000
03/28/2025	1013.023	0.000	0.898	0.563	98.098	0.990	0.014	0.000	0.000
03/27/2025	1012.300	0.000	0.908	0.563	98.167	0.913	0.013	0.000	0.000
03/26/2025	1012.624	0.000	0.907	0.563	98.126	0.954	0.013	0.000	0.000
03/25/2025	1011.678	0.000	0.927	0.563	98.202	0.858	0.012	0.000	0.000
03/24/2025	1012.266	0.000	0.924	0.563	98.133	0.930	0.013	0.000	0.000
03/23/2025	1012.005	0.000	0.912	0.563	98.196	0.879	0.013	0.000	0.000
03/22/2025	1011.618	0.000	0.924	0.563	98.218	0.845	0.013	0.000	0.000