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Gas Quality / Gas Quality By Date

Date Requested: Mar 21 2025 9:21 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	1105.967	2.138	0.545	0.653	83.792	11.865	1.386	0.081	0.156	0.015	0.014	0.004	0.004
03/20/2025	1097.462	1.983	0.460	0.645	84.659	11.917	0.818	0.049	0.093	0.010	0.009	0.001	0.001
03/19/2025	1103.641	2.047	0.499	0.650	84.132	11.891	1.198	0.070	0.135	0.012	0.012	0.002	0.002
03/18/2025	1110.407	2.099	0.559	0.656	83.653	11.685	1.684	0.100	0.186	0.014	0.013	0.003	0.003
03/17/2025	1108.605	2.099	0.526	0.654	83.489	12.261	1.389	0.077	0.138	0.009	0.008	0.001	0.001
03/16/2025	1104.867	2.094	0.534	0.652	83.703	12.268	1.204	0.064	0.116	0.008	0.007	0.001	0.001
03/15/2025	1088.852	1.814	0.779	0.640	85.510	10.839	0.893	0.051	0.094	0.009	0.008	0.002	0.002
03/14/2025	1033.667	0.544	2.132	0.598	91.893	4.900	0.447	0.025	0.040	0.006	0.006	0.003	0.003
03/13/2025	1046.119	0.889	1.654	0.607	90.536	6.435	0.403	0.024	0.042	0.006	0.006	0.002	0.002
03/12/2025	1089.021	2.043	0.447	0.640	84.706	12.618	0.163	0.007	0.012	0.002	0.002	0.000	0.000
03/11/2025	1091.775	2.115	0.469	0.643	84.644	12.171	0.489	0.032	0.064	0.008	0.007	0.001	0.001
03/10/2025	1098.937	2.145	0.464	0.648	84.241	12.078	0.855	0.060	0.127	0.014	0.014	0.002	0.002
03/09/2025	1095.874	2.208	0.448	0.647	84.125	12.468	0.608	0.040	0.081	0.010	0.009	0.001	0.001
03/08/2025	1102.192	2.215	0.503	0.652	83.874	12.073	1.068	0.074	0.156	0.017	0.016	0.002	0.002
03/07/2025	1104.701	2.034	0.485	0.650	84.122	11.924	1.152	0.080	0.169	0.016	0.016	0.002	0.002
03/06/2025	1114.689	2.170	0.525	0.659	82.908	12.542	1.496	0.104	0.215	0.019	0.018	0.002	0.002
03/05/2025	1109.590	2.191	0.520	0.656	83.040	12.790	1.190	0.080	0.162	0.014	0.013	0.001	0.001
03/04/2025	1111.998	2.226	0.543	0.659	83.110	12.235	1.530	0.102	0.212	0.020	0.019	0.002	0.002
03/03/2025	1109.851	2.038	0.511	0.654	83.879	11.717	1.498	0.102	0.211	0.021	0.019	0.002	0.002
03/02/2025	1116.037	2.171	0.530	0.660	83.016	12.202	1.660	0.119	0.249	0.025	0.024	0.002	0.002
03/01/2025	1112.263	2.211	0.526	0.658	82.957	12.587	1.392	0.095	0.197	0.017	0.016	0.001	0.001
02/28/2025	1106.451	2.101	0.516	0.653	83.895	11.858	1.310	0.090	0.189	0.018	0.018	0.002	0.002
02/27/2025	1098.294	2.213	0.478	0.649	84.091	12.170	0.846	0.057	0.117	0.013	0.013	0.002	0.002
02/26/2025	1094.626	2.128	0.458	0.645	84.546	12.041	0.668	0.044	0.092	0.010	0.010	0.001	0.001
02/25/2025	1089.794	1.999	0.452	0.640	85.139	11.859	0.459	0.026	0.050	0.006	0.006	0.002	0.002
02/24/2025	1095.491	1.931	0.471	0.643	85.300	11.085	1.013	0.058	0.110	0.012	0.012	0.004	0.004
02/23/2025	1098.270	1.958	0.482	0.645	85.064	11.126	1.127	0.068	0.133	0.015	0.015	0.006	0.006
02/22/2025	1113.485	2.173	0.636	0.660	83.142	11.869	1.822	0.105	0.202	0.018	0.018	0.007	0.007
02/21/2025	1115.120	2.216	0.668	0.662	82.790	12.093	1.883	0.105	0.198	0.017	0.017	0.006	0.006
02/20/2025	1098.246	1.943	0.504	0.645	84.996	11.218	1.110	0.064	0.122	0.014	0.014	0.007	0.007
02/19/2025	1092.798	1.877	0.481	0.640	85.808	10.588	1.027	0.061	0.117	0.014	0.014	0.006	0.006
02/18/2025	1090.694	1.846	0.474	0.638	86.165	10.270	1.030	0.060	0.116	0.014	0.014	0.006	0.006
02/17/2025	1094.005	1.898	0.472	0.641	85.372	11.216	0.866	0.050	0.094	0.011	0.011	0.005	0.005
02/16/2025	1096.063	1.913	0.485	0.643	85.235	11.147	1.016	0.060	0.114	0.012	0.012	0.003	0.003
02/15/2025	1096.452	1.909	0.441	0.642	84.478	12.627	0.468	0.024	0.042	0.004	0.004	0.001	0.001
02/14/2025	1085.685	1.753	0.603	0.635	86.054	10.908	0.564	0.035	0.063	0.009	0.008	0.001	0.001
02/13/2025	1086.203	1.802	0.422	0.634	86.051	11.239	0.406	0.023	0.044	0.005	0.005	0.001	0.001
02/12/2025	1087.196	1.684	0.412	0.633	86.572	10.525	0.693	0.036	0.064	0.007	0.006	0.001	0.001
02/11/2025	1082.788	1.787	0.420	0.632	86.482	10.859	0.387	0.020	0.036	0.004	0.004	0.000	0.000
02/10/2025	1075.801	1.839	0.432	0.628	87.154	10.199	0.326	0.016	0.028	0.003	0.003	0.000	0.000
02/09/2025	1076.633	1.751	0.425	0.627	87.226	10.256	0.296	0.015	0.026	0.003	0.002	0.000	0.000
02/08/2025	1081.851	1.922	0.434	0.633	86.202	11.029	0.363	0.017	0.028	0.002	0.002	0.000	0.000
02/07/2025	1081.239	1.706	0.411	0.629	86.919	10.499	0.392	0.021	0.040	0.005	0.005	0.001	0.001
02/06/2025	1089.560	1.818	0.452	0.637	86.474	9.987	1.022	0.068	0.139	0.017	0.017	0.003	0.003
02/05/2025	1092.721	1.911	0.457	0.640	85.830	10.553	0.994	0.070	0.143	0.018	0.018	0.003	0.003
02/04/2025	1084.567	1.797	0.424	0.633	86.308	10.960	0.424	0.025	0.049	0.006	0.006	0.001	0.001
02/03/2025	1093.176	2.037	0.477	0.643	84.789	11.957	0.615	0.034	0.066	0.008	0.008	0.004	0.004
02/02/2025	1096.086	2.009	0.490	0.644	85.003	11.292	0.998	0.058	0.112	0.013	0.013	0.006	0.006
02/01/2025	1098.458	2.089	0.500	0.647	84.545	11.610	1.042	0.061	0.116	0.013	0.013	0.006	0.006
01/31/2025	1096.183	1.973	0.505	0.644	85.500	10.429	1.315	0.078	0.151	0.016	0.017	0.007	0.007
01/30/2025	1102.431	2.055	0.544	0.650	85.072	10.167	1.789	0.107	0.206	0.022	0.022	0.008	0.008
01/29/2025	1095.443	2.121	0.517	0.646	84.923	11.075	1.142	0.065	0.122	0.012	0.012	0.005	0.005
01/28/2025	1096.972	2.146	0.517	0.647	84.635	11.377	1.105	0.063	0.120	0.013	0.013	0.005	0.005
01/27/2025	1063.768	1.437	0.597	0.616	90.394	6.331	0.988	0.066	0.127	0.018	0.019	0.010	0.010
01/26/2025	1099.409	2.072	0.640	0.649	84.148	11.870	1.047	0.065	0.121	0.015	0.014	0.004	0.004
01/25/2025	1097.926	2.019	0.612	0.647	84.526	11.571	1.051	0.065	0.121	0.014	0.013	0.004	0.004
01/24/2025	1094.905	2.067	0.478	0.644	84.771	11.684	0.848	0.046	0.085	0.008	0.008	0.003	0.003
01/23/2025	1098.083	2.113	0.494	0.647	84.238	12.129	0.874	0.046	0.084	0.008	0.008	0.003	0.003
01/22/2025	1100.876	2.153	0.491	0.650	83.760	12.590	0.864	0.044	0.077	0.008	0.008	0.003	0.003
01/21/2025	1096.241	1.970	0.476	0.644	85.099	11.238	1.016	0.058	0.112	0.012	0.012	0.003	0.003
01/20/2025	1093.546	2.042	0.549	0.644	85.022	11.247	0.950	0.055	0.103	0.012	0.011	0.004	0.004
01/19/2025	1103.862	2.123	0.507	0.651	84.272	11.397	1.402	0.086	0.166	0.017	0.017	0.006	0.006
01/18/2025	1097.360	1.999	0.523	0.645	85.324	10.488	1.381	0.082	0.156	0.016	0.016	0.007	0.007
01/17/2025	1054.399	1.254	0.677	0.608	91.889	4.911	1.012	0.068	0.129	0.017	0.018	0.011	0.011
01/16/2025	1068.655	1.515	0.666	0.621	89.602	6.802	1.143	0.074	0.140	0.018	0.018	0.010	0.010
01/15/2025	1069.671	1.509	0.600	0.621	89.794	6.536	1.274	0.081	0.153	0.018	0.018	0.009	0.009
01/14/2025	1064.709	1.433	0.634	0.617	90.295	6.292	1.090	0.070	0.133	0.016	0.017	0.009	0.009
01/13/2025	1077.356	1.671	0.594	0.628	88.216	8.122	1.148	0.071	0.134	0.015	0.015	0.007	0.007
01/12/2025	1060.448	1.357	0.714	0.614	90.835	5.764	1.071	0.070	0.132	0.017	0.018	0.010	0.010
01/11/2025	1074.696	1.604	0.634	0.626	88.722	7.566	1.210	0.074	0.141	0.016	0.016	0.007	0.007
01/10/2025	1073.792	1.634	0.548	0.625	88.549	8.136	0.938	0.056	0.106	0.011	0.011	0.005	0.005
01/09/2025	1076.226	1.609	0.587	0.626	88.565	7.806	1.180	0.072	0.137	0.015	0.015	0.007	0.007
01/08/2025	1073.854	1.542	0.519	0.623	88.697	8.227	0.827	0.052	0.099	0.013	0.013	0.005	0.005
01/07/2025	1046.378	1.138	0.485	0.599	92.851	4.864	0.545	0.034	0.062	0.008	0.008	0.003	0.003
01/06/2025	1096.886	1.842	0.537	0.643	84.940	11.630	0.903	0.044	0.081	0.009	0.009	0.002	0.002
01/05/2025	1095.044	1.858	0.438	0.641	85.247	11.523	0.795	0.041	0.077	0.008	0.008	0.002	0.002
01/04/2025	1096.684	1.970	0.526	0.645	85.102	10.982	1.228	0.061	0.108	0.009	0.009	0.002	0.002
01/03/2025	1091.095	1.924	0.533	0.640	85.893	10.238	1.232	0.059	0.101	0.008	0.008	0.002	0.002
01/02/2025	1077.090	1.807	0.497	0.629	87.780	8.792	0.957	0.050	0.092	0.010	0.010	0.002	0.002
01/01/2025	1097.744	2.091	0.640	0.648	85.030	10.227	1.784	0.078	0.128	0.009	0.008	0.002	0.002
12/31/2024	1091.777	2.020	0.616	0.643	85.761	9.826	1.580	0.068	0.110	0.008	0.008	0.001	0.001
12/30/2024	1087.523	1.977	0.575	0.639	86.300	9.567	1.401	0.061	0.100	0.008	0.008	0.002	0.002
12/29/2024	1090.970	1.986	0.593	0.642	85.936	9.782	1.501	0.067	0.113	0.009	0.009	0.002	0.002
12/28/2024	1096.701	2.064	0.604	0.647	85.202	10.224	1.686	0.074	0.123	0.010	0.009	0.002	0.002
12/27/2024	1093.700	2.097	0.604	0.646	85.409	10.078	1.602	0.070	0.117	0.009	0.009	0.002	0.002
12/26/2024	1085.536	2.004	0.584	0.639	86.381	9.536	1.326	0.057	0.095	0.007	0.007	0.001	0.001
12/25/2024	1095.044	2.020	0.600	0.645	85.473	10.058	1.632	0.073	0.122	0.009	0.010	0.002	0.002
12/24/2024	1095.720	2.014	0.609	0.646	85.406	10.095	1.653	0.075	0.125	0.010	0.009	0.002	0.002
12/23/2024	1091.594	1.987	0.596	0.642	85.855	9.847	1.513	0.067	0.113	0.009	0.009	0.002	0.002
12/22/2024	1085.383	2.023	0.585	0.639	86.460	9.350	1.390	0.065	0.110	0.008	0.007	0.001	0.001
12/21/2024	1086.502	2.000	0.598	0.639	86.176	9.761	1.316	0.054	0.086	0.005	0.005	0.000	0.000
12/20/2024	1086.877	1.989	0.579	0.639	86.214	9.778	1.256	0.060	0.106	0.008	0.008	0.001	0.001
12/19/2024	1086.916	1.987	0.585	0.639	86.303	9.578	1.364	0.060	0.103	0.008	0.008	0.002	0.002
12/18/2024	1093.634	2.019	0.572	0.644	85.776	9.861	1.453	0.088	0.182	0.020	0.021	0.004	0.004