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Gas Quality / Gas Quality By Date

Date Requested: Apr 30 2025 4:31 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


04/30/2025	1020.707	0.087	2.372	0.585	93.836	3.409	0.226	0.018	0.034	0.008	0.007	0.002	0.002
04/29/2025	1020.707	0.087	2.372	0.585	93.836	3.409	0.226	0.018	0.034	0.008	0.007	0.002	0.002
04/28/2025	1022.036	0.093	2.379	0.586	93.637	3.569	0.263	0.017	0.028	0.006	0.004	0.001	0.001
04/27/2025	1017.064	0.077	2.492	0.584	93.951	3.259	0.172	0.014	0.023	0.005	0.004	0.001	0.001
04/26/2025	1018.730	0.060	2.593	0.586	93.636	3.409	0.241	0.018	0.031	0.006	0.005	0.001	0.001
04/25/2025	1015.392	0.079	2.517	0.583	94.121	3.057	0.170	0.015	0.027	0.006	0.005	0.001	0.001
04/24/2025	1014.303	0.072	2.498	0.582	94.321	2.886	0.169	0.015	0.027	0.006	0.005	0.001	0.001
04/23/2025	1017.410	0.069	2.403	0.583	94.188	3.076	0.201	0.017	0.030	0.007	0.005	0.002	0.002
04/22/2025	1015.487	0.070	2.478	0.583	94.254	2.941	0.197	0.016	0.029	0.006	0.005	0.002	0.002
04/21/2025	1013.252	0.064	2.513	0.582	94.428	2.781	0.161	0.015	0.027	0.005	0.004	0.001	0.001
04/20/2025	1016.180	0.064	2.472	0.583	94.160	3.073	0.177	0.015	0.027	0.006	0.005	0.001	0.001
04/19/2025	1025.068	0.071	2.546	0.590	93.036	3.909	0.367	0.022	0.036	0.006	0.005	0.001	0.001
04/18/2025	1019.661	0.066	2.569	0.586	93.562	3.508	0.227	0.018	0.033	0.007	0.006	0.002	0.002
04/17/2025	1016.991	0.072	2.540	0.585	93.930	3.186	0.207	0.017	0.032	0.007	0.006	0.002	0.002
04/16/2025	1014.594	0.074	2.683	0.585	93.892	3.089	0.199	0.017	0.030	0.007	0.005	0.002	0.002
04/15/2025	1017.824	0.079	2.544	0.585	93.804	3.289	0.220	0.017	0.031	0.006	0.005	0.001	0.001
04/14/2025	1017.891	0.077	2.554	0.585	93.737	3.374	0.210	0.013	0.024	0.005	0.004	0.001	0.001
04/13/2025	1014.049	0.080	2.566	0.583	94.049	3.158	0.132	0.004	0.008	0.001	0.001	0.000	0.000
04/12/2025	1011.332	0.079	2.702	0.583	94.103	2.958	0.142	0.005	0.009	0.001	0.001	0.000	0.000
04/11/2025	1012.187	0.089	2.449	0.581	94.504	2.839	0.109	0.003	0.005	0.000	0.000	0.000	0.000
04/10/2025	1014.477	0.079	2.523	0.583	94.069	3.203	0.115	0.003	0.006	0.001	0.001	0.000	0.000
04/09/2025	1012.977	0.058	2.535	0.582	94.303	2.963	0.128	0.004	0.006	0.001	0.001	0.000	0.000
04/08/2025	1010.933	0.052	2.633	0.581	94.359	2.812	0.131	0.004	0.007	0.001	0.001	0.000	0.000
04/07/2025	1009.835	0.059	2.551	0.580	94.660	2.602	0.116	0.004	0.006	0.001	0.001	0.000	0.000
04/06/2025	1011.138	0.057	2.783	0.583	93.984	3.017	0.145	0.004	0.007	0.001	0.001	0.000	0.000
04/05/2025	1010.270	0.067	2.826	0.583	93.961	3.001	0.134	0.003	0.006	0.001	0.001	0.000	0.000
04/04/2025	1010.642	0.062	2.763	0.583	94.073	2.958	0.131	0.004	0.007	0.001	0.001	0.000	0.000
04/03/2025	1013.253	0.067	2.630	0.583	94.035	3.121	0.132	0.004	0.008	0.001	0.001	0.000	0.000
04/02/2025	1012.539	0.076	2.726	0.584	93.889	3.155	0.140	0.004	0.007	0.001	0.001	0.000	0.000
04/01/2025	1012.254	0.080	2.902	0.586	93.544	3.285	0.173	0.005	0.009	0.001	0.001	0.000	0.000
03/31/2025	1012.002	0.073	2.995	0.586	93.373	3.375	0.167	0.005	0.008	0.001	0.001	0.000	0.000
03/30/2025	1009.204	0.081	2.882	0.583	93.938	2.959	0.126	0.004	0.007	0.001	0.001	0.000	0.000
03/29/2025	1009.845	0.065	2.935	0.584	93.809	3.012	0.161	0.005	0.010	0.001	0.001	0.000	0.000
03/28/2025	1009.863	0.058	2.768	0.582	94.161	2.881	0.119	0.004	0.007	0.001	0.001	0.000	0.000
03/27/2025	1010.485	0.059	2.817	0.583	93.979	2.995	0.137	0.004	0.007	0.001	0.001	0.000	0.000
03/26/2025	1011.849	0.074	2.824	0.584	93.775	3.152	0.162	0.004	0.007	0.001	0.001	0.000	0.000
03/25/2025	1011.205	0.065	2.755	0.583	94.013	3.024	0.131	0.004	0.007	0.001	0.001	0.000	0.000
03/24/2025	1016.501	0.068	2.665	0.586	93.672	3.349	0.195	0.014	0.026	0.005	0.004	0.001	0.001
03/23/2025	1015.343	0.076	2.727	0.586	93.699	3.221	0.219	0.016	0.029	0.006	0.004	0.001	0.001
03/22/2025	1011.620	0.072	2.780	0.584	94.046	2.848	0.198	0.016	0.028	0.006	0.004	0.001	0.001
03/21/2025	1011.236	0.083	2.692	0.583	94.263	2.714	0.193	0.016	0.028	0.005	0.004	0.001	0.001
03/20/2025	1013.089	0.076	2.566	0.582	94.290	2.857	0.165	0.013	0.024	0.005	0.004	0.001	0.001
03/19/2025	1016.345	0.057	2.711	0.586	93.661	3.289	0.220	0.017	0.031	0.007	0.005	0.001	0.001
03/18/2025	1014.933	0.062	2.672	0.584	93.887	3.127	0.196	0.016	0.028	0.006	0.004	0.001	0.001
03/17/2025	1015.295	0.075	2.506	0.583	94.200	2.958	0.206	0.015	0.027	0.005	0.004	0.001	0.001
03/16/2025	1011.130	0.080	2.477	0.580	94.751	2.477	0.163	0.015	0.026	0.005	0.004	0.001	0.001
03/15/2025	1013.806	0.059	2.725	0.584	93.875	3.108	0.192	0.011	0.020	0.004	0.003	0.001	0.001
03/14/2025	1011.938	0.056	2.956	0.586	93.656	3.051	0.224	0.016	0.028	0.006	0.004	0.001	0.001
03/13/2025	1013.703	0.056	2.922	0.586	93.534	3.184	0.245	0.016	0.029	0.006	0.005	0.001	0.001
03/12/2025	1014.948	0.059	2.712	0.585	93.846	3.087	0.238	0.016	0.029	0.006	0.005	0.001	0.001
03/11/2025	1014.740	0.065	2.645	0.584	94.016	2.974	0.241	0.016	0.029	0.006	0.005	0.001	0.001
03/10/2025	1013.081	0.060	2.760	0.584	93.972	2.912	0.238	0.016	0.029	0.006	0.004	0.001	0.001
03/09/2025	1013.779	0.043	2.745	0.584	93.959	2.961	0.227	0.018	0.032	0.007	0.005	0.002	0.002
03/08/2025	1011.818	0.039	2.786	0.583	94.083	2.831	0.205	0.015	0.027	0.005	0.004	0.001	0.001
03/07/2025	1009.839	0.052	2.891	0.583	94.040	2.784	0.182	0.014	0.025	0.005	0.004	0.001	0.001
03/06/2025	1011.870	0.068	2.724	0.583	94.146	2.815	0.189	0.016	0.028	0.006	0.005	0.001	0.001
03/05/2025	1013.365	0.067	2.952	0.587	93.474	3.218	0.225	0.018	0.031	0.007	0.005	0.002	0.002
03/04/2025	1013.513	0.069	2.978	0.587	93.364	3.318	0.211	0.016	0.029	0.006	0.004	0.002	0.002
03/03/2025	1014.940	0.073	2.887	0.587	93.392	3.377	0.209	0.017	0.030	0.006	0.005	0.003	0.003
03/02/2025	1017.987	0.077	2.811	0.588	93.284	3.462	0.281	0.021	0.040	0.008	0.006	0.004	0.004
03/01/2025	1015.833	0.067	2.753	0.586	93.644	3.240	0.222	0.018	0.033	0.007	0.006	0.004	0.004
02/28/2025	1018.268	0.066	2.653	0.586	93.559	3.432	0.219	0.018	0.033	0.007	0.006	0.004	0.004
02/27/2025	1018.163	0.069	2.690	0.587	93.499	3.427	0.247	0.017	0.031	0.007	0.005	0.004	0.004
02/26/2025	1020.180	0.065	2.618	0.587	93.435	3.557	0.250	0.018	0.032	0.007	0.006	0.006	0.006
02/25/2025	1020.888	0.066	2.742	0.589	93.032	3.840	0.248	0.018	0.032	0.007	0.006	0.004	0.004
02/24/2025	1022.973	0.056	2.858	0.591	92.595	4.090	0.326	0.020	0.036	0.007	0.006	0.003	0.003
02/23/2025	1019.999	0.054	3.209	0.593	92.157	4.183	0.330	0.018	0.033	0.007	0.005	0.003	0.003
02/22/2025	1022.137	0.062	2.979	0.592	92.298	4.358	0.242	0.016	0.028	0.006	0.005	0.003	0.003
02/21/2025	1011.467	0.060	2.768	0.583	94.139	2.778	0.195	0.014	0.026	0.006	0.005	0.004	0.004
02/20/2025	1012.717	0.064	2.737	0.584	94.031	2.922	0.187	0.014	0.026	0.006	0.005	0.004	0.004
02/19/2025	1014.731	0.050	2.686	0.584	93.920	3.091	0.198	0.014	0.025	0.006	0.005	0.003	0.003
02/18/2025	1013.633	0.048	2.714	0.584	93.999	2.989	0.193	0.014	0.025	0.006	0.005	0.003	0.003
02/17/2025	1012.933	0.053	2.830	0.585	93.816	3.044	0.199	0.014	0.026	0.006	0.005	0.003	0.003
02/16/2025	1014.300	0.045	2.802	0.585	93.767	3.090	0.233	0.016	0.029	0.006	0.005	0.003	0.003
02/15/2025	1014.261	0.051	2.741	0.585	93.902	3.001	0.241	0.017	0.029	0.006	0.005	0.003	0.003
02/14/2025	1018.477	0.063	2.756	0.588	93.450	3.284	0.370	0.021	0.037	0.007	0.006	0.003	0.003
02/13/2025	1020.017	0.053	2.812	0.589	93.218	3.398	0.433	0.024	0.044	0.007	0.005	0.003	0.003
02/12/2025	1010.330	0.053	2.845	0.583	94.084	2.783	0.189	0.012	0.021	0.005	0.004	0.003	0.003
02/11/2025	1010.549	0.053	2.813	0.583	94.141	2.753	0.187	0.014	0.024	0.005	0.005	0.003	0.003
02/10/2025	1010.020	0.048	2.869	0.583	94.114	2.710	0.202	0.015	0.027	0.006	0.005	0.003	0.003
02/09/2025	1014.676	0.050	2.831	0.586	93.628	3.195	0.238	0.015	0.027	0.006	0.005	0.003	0.003
02/08/2025	1021.933	0.060	2.874	0.591	92.895	3.580	0.491	0.028	0.053	0.007	0.006	0.003	0.003
02/07/2025	1015.128	0.063	2.870	0.587	93.570	3.092	0.332	0.020	0.037	0.006	0.005	0.003	0.003
02/06/2025	1011.969	0.059	2.886	0.585	93.859	2.877	0.254	0.017	0.031	0.006	0.005	0.002	0.002
02/05/2025	1010.176	0.047	2.925	0.584	94.011	2.711	0.244	0.017	0.031	0.006	0.005	0.001	0.001
02/04/2025	1008.505	0.054	2.953	0.583	94.137	2.569	0.223	0.017	0.032	0.007	0.005	0.002	0.002
02/03/2025	1009.653	0.046	2.795	0.582	94.330	2.582	0.187	0.016	0.029	0.006	0.005	0.002	0.002
02/02/2025	1012.113	0.056	2.848	0.584	93.905	2.899	0.233	0.016	0.028	0.006	0.005	0.002	0.002
02/01/2025	1012.116	0.060	2.850	0.585	93.884	2.928	0.214	0.017	0.030	0.007	0.005	0.003	0.003
01/31/2025	1016.927	0.069	3.050	0.590	92.910	3.564	0.331	0.020	0.037	0.007	0.006	0.002	0.002
01/30/2025	1013.766	0.067	3.010	0.587	93.277	3.344	0.256	0.013	0.023	0.004	0.003	0.002	0.002
01/29/2025	1009.072	0.073	3.113	0.586	93.572	3.007	0.187	0.013	0.024	0.005	0.004	0.001	0.001
01/28/2025	1010.179	0.070	3.234	0.588	93.246	3.148	0.235	0.018	0.033	0.007	0.005	0.002	0.002
01/27/2025	1008.928	0.060	3.117	0.585	93.671	2.882	0.202	0.018	0.032	0.007	0.006	0.002	0.002