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Gas Quality / Gas Quality By Date

Date Requested: Jun 30 2025 11:16 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


06/30/2025	987.523	0.003	4.274	0.583	93.596	2.083	0.045	0.000	0.000	0.000	0.000
06/29/2025	986.882	0.003	4.276	0.583	93.669	2.011	0.041	0.000	0.000	0.000	0.000
06/28/2025	986.534	0.004	4.275	0.582	93.729	1.941	0.048	0.001	0.002	0.000	0.000
06/27/2025	986.825	0.007	4.183	0.582	93.888	1.879	0.043	0.000	0.000	0.000	0.000
06/26/2025	983.556	0.005	4.235	0.580	94.184	1.548	0.029	0.000	0.000	0.000	0.000
06/25/2025	986.105	0.004	4.229	0.582	93.875	1.852	0.039	0.000	0.000	0.000	0.000
06/24/2025	986.039	0.002	4.072	0.580	94.249	1.644	0.033	0.000	0.000	0.000	0.000
06/23/2025	986.804	0.003	4.177	0.582	93.909	1.873	0.039	0.000	0.000	0.000	0.000
06/22/2025	989.147	0.003	4.133	0.583	93.711	2.109	0.044	0.000	0.000	0.000	0.000
06/21/2025	988.751	0.002	4.083	0.582	93.870	2.013	0.033	0.000	0.000	0.000	0.000
06/20/2025	990.838	0.004	4.129	0.584	93.504	2.311	0.052	0.000	0.000	0.000	0.000
06/19/2025	994.837	0.012	4.214	0.587	92.881	2.740	0.136	0.004	0.011	0.001	0.001
06/18/2025	991.291	0.023	4.321	0.586	92.979	2.600	0.076	0.000	0.000	0.000	0.000
06/17/2025	992.865	0.015	4.133	0.585	93.245	2.519	0.087	0.001	0.001	0.000	0.000
06/16/2025	986.250	0.015	4.190	0.582	93.920	1.839	0.036	0.000	0.000	0.000	0.000
06/15/2025	990.335	0.012	3.991	0.582	93.857	2.103	0.037	0.000	0.000	0.000	0.000
06/14/2025	986.056	0.058	3.987	0.580	94.303	1.631	0.021	0.000	0.000	0.000	0.000
06/13/2025	986.677	0.004	4.065	0.580	94.170	1.738	0.024	0.000	0.000	0.000	0.000
06/12/2025	981.258	0.005	4.204	0.578	94.544	1.229	0.018	0.000	0.000	0.000	0.000
06/11/2025	981.957	0.010	4.304	0.580	94.207	1.462	0.017	0.000	0.000	0.000	0.000
06/10/2025	985.049	0.007	4.180	0.581	94.105	1.685	0.023	0.000	0.000	0.000	0.000
06/09/2025	990.773	0.011	4.203	0.584	93.329	2.403	0.054	0.000	0.000	0.000	0.000
06/08/2025	993.353	0.009	4.148	0.586	93.135	2.645	0.064	0.000	0.000	0.000	0.000
06/07/2025	987.726	0.006	4.205	0.582	93.720	2.027	0.042	0.000	0.000	0.000	0.000
06/06/2025	986.839	0.006	4.075	0.581	94.128	1.758	0.033	0.000	0.000	0.000	0.000
06/05/2025	985.464	0.015	4.177	0.581	94.049	1.726	0.033	0.000	0.000	0.000	0.000
06/04/2025	985.123	0.011	4.235	0.581	93.969	1.751	0.034	0.000	0.000	0.000	0.000
06/03/2025	991.044	0.012	4.125	0.584	93.466	2.346	0.051	0.000	0.000	0.000	0.000
06/02/2025	989.217	0.003	4.045	0.582	93.902	2.009	0.040	0.000	0.000	0.000	0.000
06/01/2025	986.724	0.008	4.079	0.581	94.128	1.752	0.033	0.000	0.000	0.000	0.000
05/31/2025	979.068	0.016	4.373	0.579	94.411	1.180	0.020	0.000	0.000	0.000	0.000
05/30/2025	987.098	0.016	4.159	0.582	93.876	1.917	0.033	0.000	0.000	0.000	0.000
05/29/2025	988.325	0.004	4.075	0.581	93.941	1.944	0.035	0.000	0.000	0.000	0.000
05/28/2025	982.680	0.005	4.109	0.578	94.582	1.283	0.021	0.000	0.000	0.000	0.000
05/27/2025	982.665	0.003	4.104	0.578	94.602	1.268	0.023	0.000	0.000	0.000	0.000
05/26/2025	984.631	0.008	4.089	0.579	94.376	1.498	0.029	0.000	0.000	0.000	0.000
05/25/2025	991.016	0.008	4.059	0.583	93.642	2.232	0.058	0.000	0.001	0.000	0.000
05/24/2025	989.069	0.002	4.081	0.582	93.843	2.032	0.042	0.000	0.000	0.000	0.000
05/23/2025	990.311	0.004	3.951	0.581	93.974	2.031	0.040	0.000	0.000	0.000	0.000
05/22/2025	989.901	0.003	4.031	0.582	93.858	2.054	0.053	0.000	0.000	0.000	0.000
05/21/2025	994.499	0.012	4.020	0.585	93.702	1.836	0.364	0.017	0.044	0.003	0.002
05/20/2025	981.930	0.005	4.217	0.579	94.431	1.323	0.024	0.000	0.000	0.000	0.000
05/19/2025	984.435	0.002	4.136	0.580	94.301	1.535	0.025	0.000	0.000	0.000	0.000
05/18/2025	985.165	0.004	4.183	0.581	94.098	1.686	0.030	0.000	0.000	0.000	0.000
05/17/2025	983.606	0.003	4.164	0.579	94.343	1.464	0.026	0.000	0.000	0.000	0.000
05/16/2025	981.200	0.001	4.005	0.576	95.026	0.948	0.021	0.000	0.000	0.000	0.000
05/15/2025	989.077	0.002	4.066	0.582	93.875	2.014	0.042	0.000	0.000	0.000	0.000
05/14/2025	993.263	0.002	3.957	0.583	93.594	2.394	0.052	0.000	0.000	0.000	0.000
05/13/2025	986.893	0.003	4.017	0.580	94.266	1.679	0.035	0.000	0.000	0.000	0.000
05/12/2025	979.465	0.004	4.154	0.577	94.900	0.921	0.021	0.000	0.000	0.000	0.000
05/11/2025	979.118	0.004	4.170	0.577	94.907	0.898	0.021	0.000	0.000	0.000	0.000
05/10/2025	980.908	0.004	4.073	0.577	94.902	0.997	0.024	0.000	0.000	0.000	0.000
05/09/2025	980.951	0.003	4.096	0.577	94.845	1.030	0.026	0.000	0.000	0.000	0.000
05/08/2025	978.658	0.007	4.210	0.577	94.866	0.895	0.022	0.000	0.000	0.000	0.000
05/07/2025	979.480	0.005	4.151	0.577	94.902	0.918	0.023	0.000	0.000	0.000	0.000
05/06/2025	978.208	0.009	4.208	0.577	94.925	0.837	0.021	0.000	0.000	0.000	0.000
05/05/2025	979.348	0.008	4.139	0.577	94.939	0.892	0.021	0.000	0.000	0.000	0.000
05/04/2025	979.329	0.009	4.162	0.577	94.886	0.922	0.021	0.000	0.000	0.000	0.000
05/03/2025	980.044	0.009	4.146	0.577	94.830	0.994	0.021	0.000	0.000	0.000	0.000
05/02/2025	986.386	0.011	4.037	0.580	94.260	1.661	0.030	0.000	0.000	0.000	0.000
05/01/2025	983.315	0.011	4.151	0.579	94.389	1.426	0.023	0.000	0.000	0.000	0.000
04/30/2025	981.263	0.007	4.209	0.578	94.531	1.227	0.025	0.000	0.000	0.000	0.000
04/29/2025	981.617	0.006	4.159	0.578	94.602	1.212	0.022	0.000	0.000	0.000	0.000
04/28/2025	981.569	0.005	4.154	0.578	94.623	1.196	0.022	0.000	0.000	0.000	0.000
04/27/2025	979.145	0.006	4.219	0.577	94.782	0.975	0.018	0.000	0.000	0.000	0.000
04/26/2025	983.910	0.009	4.135	0.579	94.359	1.469	0.028	0.000	0.000	0.000	0.000
04/25/2025	991.461	0.011	4.006	0.583	93.686	2.254	0.044	0.000	0.000	0.000	0.000
04/24/2025	991.813	0.008	3.980	0.583	93.703	2.266	0.042	0.000	0.000	0.000	0.000
04/23/2025	993.949	0.006	3.947	0.584	93.519	2.474	0.054	0.000	0.000	0.000	0.000
04/22/2025	991.295	0.005	3.947	0.582	93.858	2.148	0.042	0.000	0.000	0.000	0.000
04/21/2025	987.356	0.003	3.965	0.580	94.316	1.689	0.027	0.000	0.000	0.000	0.000
04/20/2025	992.458	0.003	3.973	0.583	93.637	2.355	0.031	0.000	0.000	0.000	0.000
04/19/2025	999.004	0.005	3.933	0.587	92.906	3.092	0.064	0.000	0.000	0.000	0.000
04/18/2025	1007.411	0.004	3.945	0.592	91.913	3.951	0.181	0.002	0.004	0.000	0.000
04/17/2025	987.511	0.004	4.066	0.581	94.053	1.861	0.017	0.000	0.000	0.000	0.000
04/16/2025	986.738	0.004	4.072	0.580	94.141	1.764	0.020	0.000	0.000	0.000	0.000
04/15/2025	988.347	0.003	4.130	0.582	93.814	2.019	0.035	0.000	0.000	0.000	0.000
04/14/2025	993.645	0.005	4.150	0.586	93.100	2.681	0.064	0.000	0.000	0.000	0.000
04/13/2025	990.124	0.005	4.172	0.584	93.484	2.301	0.039	0.000	0.000	0.000	0.000
04/12/2025	990.940	0.003	4.142	0.584	93.455	2.356	0.044	0.000	0.000	0.000	0.000
04/11/2025	989.294	0.001	4.110	0.582	93.744	2.106	0.039	0.000	0.000	0.000	0.000
04/10/2025	991.411	0.002	4.088	0.584	93.520	2.346	0.043	0.000	0.000	0.000	0.000
04/09/2025	991.314	0.002	4.090	0.584	93.531	2.331	0.045	0.000	0.000	0.000	0.000
04/08/2025	990.478	0.002	4.107	0.583	93.605	2.240	0.047	0.000	0.000	0.000	0.000
04/07/2025	989.223	0.003	4.080	0.582	93.824	2.050	0.044	0.000	0.000	0.000	0.000
04/06/2025	989.681	0.003	4.062	0.582	93.809	2.080	0.046	0.000	0.000	0.000	0.000
04/05/2025	988.102	0.002	4.198	0.583	93.697	2.060	0.043	0.000	0.000	0.000	0.000
04/04/2025	988.206	0.001	4.183	0.582	93.721	2.052	0.043	0.000	0.000	0.000	0.000
04/03/2025	984.921	0.001	4.106	0.580	94.312	1.554	0.027	0.000	0.000	0.000	0.000
04/02/2025	990.696	0.001	4.100	0.583	93.580	2.285	0.034	0.000	0.000	0.000	0.000
04/01/2025	984.613	0.002	4.069	0.579	94.433	1.473	0.023	0.000	0.000	0.000	0.000
03/31/2025	984.145	0.003	4.098	0.579	94.423	1.453	0.023	0.000	0.000	0.000	0.000
03/30/2025	985.459	0.006	4.192	0.581	94.031	1.744	0.027	0.000	0.000	0.000	0.000
03/29/2025	983.707	0.009	4.273	0.581	94.059	1.636	0.023	0.000	0.000	0.000	0.000