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Gas Quality / Gas Quality By Date

Date Requested: Jun 30 2025 6:11 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	1086.908	1.020	2.765	0.647	82.832	12.373	0.932	0.025	0.048	0.002	0.003	0.000
06/29/2025	1087.885	1.009	2.702	0.647	82.945	12.284	0.965	0.031	0.057	0.004	0.004	0.000
06/28/2025	1082.499	0.970	2.657	0.642	83.674	11.790	0.830	0.024	0.047	0.003	0.003	0.000
06/27/2025	1077.111	0.953	2.553	0.637	84.561	11.115	0.747	0.022	0.042	0.003	0.003	0.000
06/26/2025	1082.092	1.003	2.666	0.642	83.546	11.946	0.773	0.021	0.040	0.002	0.002	0.000
06/25/2025	1082.744	1.012	2.736	0.644	83.241	12.200	0.756	0.018	0.033	0.002	0.002	0.000
06/24/2025	1081.109	1.012	2.703	0.642	83.488	12.025	0.721	0.017	0.031	0.002	0.002	0.000
06/23/2025	1077.851	0.992	2.585	0.639	84.153	11.574	0.650	0.015	0.028	0.002	0.002	0.000
06/22/2025	1079.511	0.965	2.494	0.638	84.286	11.490	0.709	0.018	0.034	0.002	0.002	0.000
06/21/2025	1079.462	0.975	2.547	0.639	84.172	11.520	0.729	0.018	0.035	0.002	0.002	0.000
06/20/2025	1076.718	0.961	2.488	0.636	84.575	11.301	0.626	0.015	0.029	0.002	0.002	0.000
06/19/2025	1074.075	0.961	2.410	0.634	85.087	10.890	0.602	0.016	0.031	0.002	0.002	0.000
06/18/2025	1081.060	1.016	2.636	0.642	83.741	11.753	0.785	0.022	0.042	0.002	0.002	0.000
06/17/2025	1077.051	1.011	2.622	0.639	84.212	11.386	0.709	0.019	0.036	0.002	0.002	0.000
06/16/2025	1079.672	1.007	2.615	0.640	83.911	11.676	0.737	0.018	0.033	0.002	0.002	0.000
06/15/2025	1072.231	0.985	2.553	0.635	84.923	10.891	0.605	0.014	0.026	0.001	0.002	0.000
06/14/2025	1075.837	0.989	2.534	0.637	84.623	11.080	0.720	0.018	0.032	0.002	0.002	0.000
06/13/2025	1076.057	1.007	2.607	0.638	84.415	11.175	0.734	0.020	0.038	0.002	0.002	0.000
06/12/2025	1072.996	0.996	2.617	0.636	84.772	10.858	0.700	0.019	0.035	0.002	0.002	0.000
06/11/2025	1073.259	1.014	2.642	0.637	84.613	10.996	0.683	0.017	0.032	0.002	0.002	0.000
06/10/2025	1072.203	1.001	2.521	0.634	85.006	10.789	0.636	0.016	0.029	0.002	0.002	0.000
06/09/2025	1075.255	1.000	2.482	0.636	84.768	11.009	0.682	0.018	0.036	0.002	0.002	0.000
06/08/2025	1075.947	0.973	2.444	0.636	84.831	11.004	0.695	0.017	0.033	0.002	0.002	0.000
06/07/2025	1075.530	0.955	2.362	0.634	85.106	10.844	0.680	0.018	0.033	0.002	0.002	0.000
06/06/2025	1078.684	0.968	2.524	0.638	84.358	11.353	0.736	0.020	0.037	0.002	0.002	0.000
06/05/2025	1078.206	0.970	2.499	0.638	84.456	11.292	0.723	0.019	0.037	0.002	0.002	0.000
06/04/2025	1076.577	0.962	2.490	0.636	84.677	11.114	0.703	0.017	0.033	0.002	0.002	0.000
06/03/2025	1078.598	0.970	2.555	0.638	84.237	11.488	0.697	0.017	0.033	0.002	0.002	0.000
06/02/2025	1078.204	0.967	2.572	0.638	84.297	11.382	0.723	0.019	0.037	0.002	0.002	0.000
06/01/2025	1077.891	0.991	2.597	0.639	84.242	11.367	0.742	0.019	0.037	0.002	0.002	0.000
05/31/2025	1075.440	0.996	2.678	0.638	84.324	11.246	0.691	0.020	0.041	0.002	0.003	0.000
05/30/2025	1075.655	0.966	2.510	0.636	84.725	11.059	0.681	0.019	0.035	0.002	0.002	0.000
05/29/2025	1074.479	0.965	2.467	0.635	84.985	10.838	0.688	0.018	0.034	0.002	0.002	0.000
05/28/2025	1074.670	0.974	2.516	0.636	84.839	10.917	0.697	0.019	0.035	0.002	0.002	0.000
05/27/2025	1074.278	0.984	2.580	0.636	84.739	10.926	0.711	0.019	0.037	0.002	0.002	0.000
05/26/2025	1075.984	0.988	2.614	0.638	84.474	11.114	0.743	0.021	0.041	0.003	0.003	0.000
05/25/2025	1078.209	0.991	2.659	0.640	84.072	11.472	0.736	0.021	0.043	0.003	0.003	0.000
05/24/2025	1077.923	1.006	2.703	0.640	83.949	11.547	0.723	0.021	0.042	0.003	0.003	0.002
05/23/2025	1082.259	1.018	2.676	0.643	83.514	11.914	0.806	0.022	0.044	0.003	0.003	0.000
05/22/2025	1079.997	1.015	2.681	0.641	83.769	11.690	0.771	0.022	0.045	0.003	0.003	0.001
05/21/2025	1081.373	1.027	2.719	0.643	83.439	11.996	0.751	0.021	0.041	0.002	0.003	0.002
05/20/2025	1083.101	1.034	2.743	0.644	83.135	12.228	0.771	0.021	0.042	0.003	0.003	0.020
05/19/2025	1083.447	1.043	2.738	0.645	83.021	12.290	0.777	0.022	0.045	0.003	0.003	0.058
05/18/2025	1084.044	1.022	2.719	0.644	83.033	12.284	0.793	0.023	0.047	0.003	0.003	0.072
05/17/2025	1083.630	1.019	2.698	0.644	83.005	12.339	0.759	0.020	0.040	0.002	0.003	0.114
05/16/2025	1078.935	1.034	2.788	0.642	83.204	12.071	0.687	0.018	0.036	0.002	0.002	0.158
05/15/2025	1085.787	1.033	2.728	0.646	82.764	12.428	0.856	0.025	0.051	0.003	0.004	0.107
05/14/2025	1084.257	1.040	2.753	0.645	82.843	12.315	0.843	0.025	0.051	0.003	0.003	0.125
05/13/2025	1084.242	1.069	2.858	0.647	82.549	12.507	0.831	0.024	0.049	0.003	0.003	0.108
05/12/2025	1081.600	1.061	2.828	0.645	82.914	12.177	0.808	0.024	0.049	0.003	0.003	0.132
05/11/2025	1083.547	1.058	2.779	0.645	82.836	12.271	0.843	0.026	0.053	0.003	0.003	0.128
05/10/2025	1082.887	1.052	2.712	0.644	82.998	12.295	0.765	0.020	0.040	0.002	0.002	0.113
05/09/2025	1078.809	1.052	2.823	0.643	83.110	12.125	0.690	0.016	0.032	0.002	0.002	0.146
05/08/2025	1078.141	1.042	2.845	0.642	83.068	12.155	0.655	0.017	0.033	0.002	0.002	0.183
05/07/2025	1082.522	1.047	2.853	0.645	82.821	12.473	0.718	0.018	0.034	0.002	0.002	0.032
05/06/2025	1082.417	1.040	2.853	0.645	82.917	12.408	0.725	0.018	0.034	0.002	0.002	0.001
05/05/2025	1080.873	1.030	2.883	0.644	83.006	12.328	0.689	0.017	0.032	0.002	0.002	0.012
05/04/2025	1081.268	1.041	2.854	0.644	83.023	12.330	0.702	0.016	0.030	0.002	0.002	0.001
05/03/2025	1081.487	1.037	2.921	0.645	82.888	12.383	0.709	0.021	0.037	0.003	0.002	0.000
05/02/2025	1083.614	1.049	2.955	0.647	82.577	12.569	0.784	0.020	0.040	0.002	0.002	0.002
05/01/2025	1081.999	1.066	2.974	0.647	82.716	12.387	0.789	0.021	0.042	0.002	0.002	0.000
04/30/2025	1082.014	1.057	2.954	0.646	82.787	12.339	0.795	0.021	0.041	0.002	0.002	0.000
04/29/2025	1082.067	1.063	2.950	0.646	82.751	12.365	0.793	0.021	0.041	0.002	0.002	0.011
04/28/2025	1084.221	1.057	2.945	0.648	82.527	12.601	0.805	0.021	0.040	0.002	0.002	0.000
04/27/2025	1084.425	1.067	2.939	0.648	82.499	12.619	0.797	0.023	0.046	0.003	0.003	0.004
04/26/2025	1084.528	1.073	2.948	0.648	82.410	12.729	0.777	0.020	0.038	0.002	0.002	0.000
04/25/2025	1085.110	1.060	2.956	0.648	82.373	12.744	0.799	0.021	0.041	0.002	0.002	0.001
04/24/2025	1084.904	1.058	2.935	0.648	82.298	12.744	0.808	0.022	0.042	0.002	0.002	0.089
04/23/2025	1083.015	1.059	2.956	0.647	82.429	12.589	0.791	0.021	0.040	0.002	0.002	0.111
04/22/2025	1079.663	1.056	2.961	0.645	82.842	12.190	0.778	0.020	0.038	0.002	0.002	0.110
04/21/2025	1076.777	1.074	2.990	0.643	82.894	12.115	0.697	0.017	0.034	0.002	0.002	0.175
04/20/2025	1076.410	1.088	3.031	0.644	82.846	12.149	0.688	0.016	0.031	0.002	0.002	0.147
04/19/2025	1076.963	1.079	2.988	0.644	82.914	12.096	0.712	0.018	0.034	0.002	0.002	0.156
04/18/2025	1079.191	1.067	2.898	0.644	82.939	12.111	0.775	0.019	0.037	0.002	0.002	0.151
04/17/2025	1076.839	1.080	2.991	0.644	82.991	12.033	0.725	0.018	0.034	0.002	0.002	0.126
04/16/2025	1076.940	1.088	2.995	0.644	82.926	12.050	0.735	0.019	0.036	0.002	0.002	0.147
04/15/2025	1077.931	1.081	2.990	0.644	82.848	12.067	0.783	0.021	0.040	0.002	0.002	0.167
04/14/2025	1078.550	1.079	2.993	0.645	82.817	12.125	0.783	0.021	0.040	0.002	0.002	0.138
04/13/2025	1076.826	1.087	2.994	0.644	82.993	11.941	0.775	0.020	0.039	0.002	0.002	0.146
04/12/2025	1077.239	1.057	2.924	0.643	83.166	11.895	0.763	0.019	0.035	0.002	0.002	0.137
04/11/2025	1075.240	1.033	2.815	0.640	83.730	11.440	0.782	0.019	0.032	0.001	0.001	0.146
04/10/2025	1067.258	1.032	2.857	0.635	84.429	10.936	0.563	0.012	0.024	0.001	0.001	0.145
04/09/2025	1068.973	1.058	2.938	0.638	83.927	11.308	0.564	0.013	0.025	0.001	0.001	0.165
04/08/2025	1074.100	1.037	2.806	0.639	83.718	11.598	0.639	0.015	0.029	0.001	0.001	0.155
04/07/2025	1075.543	1.037	2.756	0.640	83.710	11.631	0.671	0.017	0.032	0.001	0.002	0.143
04/06/2025	1075.667	1.032	2.770	0.640	83.694	11.649	0.671	0.017	0.032	0.002	0.002	0.131
04/05/2025	1074.896	1.039	2.790	0.640	83.749	11.531	0.697	0.018	0.033	0.002	0.002	0.139
04/04/2025	1077.076	1.032	2.779	0.641	83.539	11.731	0.720	0.019	0.036	0.002	0.002	0.141
04/03/2025	1076.161	0.995	2.762	0.639	83.908	11.520	0.696	0.019	0.035	0.002	0.002	0.060
04/02/2025	1072.969	0.970	2.746	0.637	84.361	11.115	0.672	0.018	0.034	0.002	0.002	0.078
04/01/2025	1077.188	1.026	2.808	0.641	83.454	11.812	0.705	0.018	0.035	0.002	0.002	0.139
03/31/2025	1076.664	1.029	2.827	0.641	83.463	11.756	0.714	0.019	0.037	0.002	0.002	0.151
03/30/2025	1076.456	1.027	2.868	0.641	83.422	11.783	0.706	0.019	0.037	0.002	0.002	0.134
03/29/2025	1078.265	1.028	2.817	0.642	83.326	11.922	0.722	0.019	0.035	0.002	0.002	0.128