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Gas Quality / Gas Quality By Date

Date Requested: Mar 21 2025 9:23 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	1040.165	0.809	1.165	0.597	92.391	5.335	0.280	0.004	0.005	0.001	0.001	0.005	0.005
03/20/2025	1043.327	0.843	1.162	0.599	92.024	5.610	0.316	0.006	0.012	0.002	0.002	0.011	0.011
03/19/2025	1043.377	0.851	1.184	0.600	91.922	5.692	0.313	0.006	0.011	0.001	0.001	0.009	0.009
03/18/2025	1043.421	0.861	1.165	0.600	92.009	5.595	0.310	0.008	0.017	0.003	0.003	0.014	0.014
03/17/2025	1043.475	0.876	1.150	0.600	91.990	5.628	0.293	0.008	0.018	0.003	0.003	0.015	0.015
03/16/2025	1044.828	0.865	1.167	0.600	91.803	5.810	0.293	0.008	0.018	0.003	0.003	0.015	0.015
03/15/2025	1044.393	0.843	1.171	0.600	91.870	5.750	0.317	0.008	0.016	0.002	0.002	0.011	0.011
03/14/2025	1048.878	0.839	1.156	0.603	91.350	6.191	0.445	0.006	0.008	0.000	0.000	0.001	0.001
03/13/2025	1069.757	0.814	1.137	0.615	89.701	7.095	1.117	0.033	0.061	0.007	0.007	0.014	0.014
03/12/2025	1046.573	0.818	1.134	0.600	91.722	5.877	0.434	0.006	0.006	0.000	0.000	0.001	0.001
03/11/2025	1049.241	0.819	1.169	0.603	91.291	6.270	0.441	0.005	0.005	0.000	0.000	0.000	0.000
03/10/2025	1045.650	0.797	1.182	0.600	92.060	5.433	0.417	0.017	0.042	0.007	0.008	0.018	0.018
03/09/2025	1037.579	0.801	1.171	0.595	92.699	5.054	0.257	0.004	0.006	0.001	0.001	0.003	0.003
03/08/2025	1040.233	0.842	1.182	0.597	92.415	5.190	0.312	0.009	0.020	0.003	0.003	0.012	0.012
03/07/2025	1053.097	0.833	1.165	0.605	91.313	5.910	0.627	0.029	0.070	0.012	0.013	0.013	0.013
03/06/2025	1099.757	0.780	1.106	0.634	88.571	6.704	1.940	0.171	0.456	0.085	0.090	0.046	0.046
03/05/2025	1089.696	0.837	1.152	0.629	88.991	6.527	1.762	0.153	0.396	0.063	0.066	0.026	0.026
03/04/2025	1052.374	0.810	1.179	0.605	91.085	6.310	0.582	0.010	0.016	0.001	0.002	0.003	0.003
03/03/2025	1055.348	0.796	1.176	0.606	91.402	5.704	0.662	0.044	0.119	0.025	0.028	0.021	0.021
03/02/2025	1119.602	0.784	1.119	0.647	87.259	6.984	2.628	0.253	0.674	0.113	0.118	0.032	0.032
03/01/2025	1070.261	0.802	1.160	0.616	90.498	5.858	1.184	0.101	0.261	0.044	0.046	0.022	0.022
02/28/2025	1044.452	0.801	1.159	0.599	92.341	5.131	0.421	0.025	0.061	0.010	0.011	0.018	0.018
02/27/2025	1045.744	0.809	1.179	0.600	92.129	5.294	0.443	0.025	0.061	0.010	0.011	0.019	0.019
02/26/2025	1058.414	0.831	1.150	0.608	90.629	6.638	0.619	0.023	0.053	0.010	0.011	0.017	0.017
02/25/2025	1051.235	0.810	1.168	0.604	91.136	6.356	0.513	0.007	0.008	0.000	0.000	0.001	0.001
02/24/2025	1042.949	0.822	1.189	0.599	91.957	5.681	0.344	0.004	0.004	0.000	0.000	0.000	0.000
02/23/2025	1045.646	0.856	1.203	0.601	91.672	5.842	0.367	0.011	0.023	0.003	0.003	0.010	0.010
02/22/2025	1052.934	0.865	1.176	0.606	90.802	6.727	0.365	0.009	0.019	0.003	0.003	0.015	0.015
02/21/2025	1045.082	0.687	1.181	0.598	92.600	4.813	0.583	0.025	0.058	0.009	0.009	0.017	0.017
02/20/2025	1084.984	0.758	1.103	0.624	88.937	7.160	1.699	0.083	0.183	0.023	0.022	0.015	0.015
02/19/2025	1063.810	0.797	1.113	0.611	90.311	6.664	1.035	0.028	0.042	0.002	0.001	0.003	0.003
02/18/2025	1053.995	0.843	1.147	0.606	90.904	6.427	0.654	0.011	0.014	0.000	0.000	0.000	0.000
02/17/2025	1037.722	0.819	1.167	0.595	92.591	5.175	0.244	0.002	0.002	0.000	0.000	0.000	0.000
02/16/2025	1035.886	0.824	1.189	0.594	92.743	5.019	0.221	0.002	0.002	0.000	0.000	0.000	0.000
02/15/2025	1039.888	0.811	1.223	0.597	92.501	5.067	0.324	0.011	0.025	0.004	0.004	0.015	0.015
02/14/2025	1038.602	0.849	1.173	0.596	92.429	5.285	0.249	0.003	0.005	0.000	0.000	0.002	0.002
02/13/2025	1040.211	0.834	1.168	0.597	92.349	5.323	0.303	0.005	0.007	0.001	0.001	0.005	0.005
02/12/2025	1039.748	0.836	1.182	0.597	92.532	5.068	0.304	0.012	0.028	0.004	0.004	0.014	0.014
02/11/2025	1045.526	0.828	1.174	0.600	92.091	5.338	0.434	0.022	0.055	0.009	0.010	0.018	0.018
02/10/2025	1047.938	0.812	1.172	0.602	91.899	5.486	0.482	0.025	0.062	0.011	0.012	0.019	0.019
02/09/2025	1050.756	0.819	1.170	0.604	91.586	5.738	0.530	0.027	0.066	0.012	0.013	0.019	0.019
02/08/2025	1044.795	0.805	1.164	0.599	92.249	5.226	0.424	0.022	0.053	0.009	0.009	0.019	0.019
02/07/2025	1058.050	0.801	1.161	0.608	91.309	5.614	0.810	0.057	0.147	0.027	0.029	0.022	0.022
02/06/2025	1051.476	0.803	1.170	0.604	91.770	5.413	0.616	0.041	0.105	0.019	0.020	0.020	0.020
02/05/2025	1032.843	0.899	1.183	0.594	92.934	4.802	0.179	0.001	0.001	0.000	0.000	0.000	0.000
02/04/2025	1062.409	0.869	1.147	0.612	90.439	6.548	0.728	0.051	0.134	0.023	0.025	0.017	0.017
02/03/2025	1041.208	0.859	1.167	0.598	92.094	5.580	0.295	0.003	0.002	0.000	0.000	0.000	0.000
02/02/2025	1043.492	0.813	1.183	0.599	92.198	5.340	0.381	0.013	0.029	0.004	0.004	0.016	0.016
02/01/2025	1045.002	0.827	1.181	0.600	91.961	5.549	0.410	0.012	0.025	0.004	0.004	0.013	0.013
01/31/2025	1051.185	0.844	1.047	0.603	91.790	5.658	0.474	0.029	0.075	0.017	0.019	0.022	0.022
01/30/2025	1048.743	0.812	1.006	0.600	91.824	5.979	0.308	0.010	0.022	0.004	0.004	0.015	0.015
01/29/2025	1050.196	0.867	1.009	0.602	91.674	5.936	0.415	0.017	0.037	0.007	0.007	0.016	0.016
01/28/2025	1065.140	0.836	1.070	0.612	90.888	5.839	0.963	0.078	0.202	0.037	0.038	0.024	0.024
01/27/2025	1165.266	0.791	1.081	0.676	83.877	8.352	4.191	0.389	0.993	0.140	0.129	0.027	0.027
01/26/2025	1057.404	0.836	1.148	0.608	91.128	5.910	0.724	0.048	0.125	0.020	0.020	0.019	0.019
01/25/2025	1052.632	0.878	1.167	0.606	91.022	6.376	0.448	0.018	0.043	0.006	0.007	0.017	0.017
01/24/2025	1052.342	0.867	1.185	0.605	90.773	6.777	0.355	0.006	0.012	0.002	0.002	0.010	0.010
01/23/2025	1163.337	0.759	1.063	0.674	83.669	8.842	4.252	0.335	0.816	0.106	0.101	0.027	0.027
01/22/2025	1114.645	0.786	1.068	0.643	86.533	8.348	2.731	0.138	0.289	0.033	0.031	0.020	0.020
01/21/2025	1113.421	0.798	1.090	0.642	86.389	8.517	2.807	0.116	0.206	0.018	0.018	0.019	0.019
01/20/2025	1114.340	0.784	1.105	0.643	86.565	8.247	2.733	0.143	0.308	0.036	0.035	0.021	0.021
01/19/2025	1092.275	0.810	1.118	0.629	88.001	7.787	2.009	0.077	0.138	0.011	0.011	0.018	0.018
01/18/2025	1052.102	0.864	1.166	0.605	91.200	6.142	0.510	0.020	0.046	0.007	0.008	0.017	0.017
01/17/2025	1058.229	0.854	1.150	0.609	90.605	6.688	0.538	0.029	0.071	0.012	0.013	0.019	0.019
01/16/2025	1054.419	0.861	1.169	0.607	90.883	6.510	0.444	0.020	0.051	0.010	0.012	0.020	0.020
01/15/2025	1056.984	0.827	1.166	0.608	91.134	5.942	0.681	0.045	0.116	0.020	0.022	0.022	0.022
01/14/2025	1052.378	0.827	1.175	0.605	91.268	6.106	0.493	0.019	0.047	0.010	0.013	0.020	0.020
01/13/2025	1057.970	0.788	1.172	0.608	90.901	6.284	0.692	0.026	0.064	0.013	0.015	0.021	0.021
01/12/2025	1055.263	0.792	1.170	0.606	91.078	6.219	0.614	0.022	0.050	0.008	0.009	0.019	0.019
01/11/2025	1053.528	0.822	1.158	0.605	91.211	6.135	0.535	0.024	0.058	0.010	0.010	0.018	0.018
01/10/2025	1050.878	0.865	1.170	0.604	91.233	6.226	0.393	0.017	0.041	0.008	0.009	0.018	0.018
01/09/2025	1065.550	0.808	1.158	0.613	90.374	6.470	0.905	0.052	0.133	0.025	0.028	0.022	0.022
01/08/2025	1064.495	0.820	1.147	0.612	90.328	6.544	0.980	0.039	0.084	0.012	0.012	0.017	0.017
01/07/2025	1119.616	0.818	1.100	0.647	86.414	8.123	2.705	0.186	0.459	0.071	0.074	0.024	0.024
01/06/2025	1103.843	0.813	1.103	0.637	87.148	8.150	2.408	0.102	0.193	0.020	0.021	0.020	0.020
01/05/2025	1056.191	0.821	1.170	0.607	91.259	5.769	0.745	0.045	0.113	0.019	0.020	0.019	0.019
01/04/2025	1069.114	0.873	1.158	0.616	90.064	6.619	0.856	0.071	0.202	0.047	0.056	0.026	0.026
01/03/2025	1167.705	0.770	1.083	0.677	83.942	8.266	4.049	0.401	1.067	0.174	0.172	0.036	0.036
01/02/2025	1104.740	0.811	1.136	0.638	88.116	6.834	2.090	0.199	0.542	0.098	0.104	0.033	0.033
01/01/2025	1045.661	0.880	1.048	0.600	92.027	5.606	0.346	0.018	0.040	0.007	0.007	0.010	0.010
12/31/2024	1049.962	0.880	1.025	0.602	91.520	6.143	0.342	0.016	0.037	0.007	0.007	0.011	0.011
12/30/2024	1036.589	0.826	1.033	0.593	93.014	4.917	0.198	0.003	0.004	0.000	0.001	0.002	0.002
12/29/2024	1046.552	0.888	1.027	0.600	91.948	5.729	0.314	0.015	0.035	0.006	0.007	0.016	0.016
12/28/2024	1045.465	0.876	1.043	0.600	92.102	5.550	0.329	0.016	0.037	0.007	0.008	0.015	0.015
12/27/2024	1048.718	0.876	1.023	0.602	91.707	5.974	0.329	0.014	0.031	0.006	0.007	0.016	0.016
12/26/2024	1055.554	0.864	1.070	0.606	90.790	6.809	0.366	0.017	0.038	0.007	0.008	0.015	0.015
12/25/2024	1052.696	0.874	1.029	0.604	91.220	6.426	0.350	0.016	0.037	0.007	0.009	0.016	0.016
12/24/2024	1053.111	0.880	1.029	0.605	91.109	6.558	0.335	0.014	0.031	0.006	0.007	0.015	0.015
12/23/2024	1052.406	0.875	1.014	0.604	91.246	6.444	0.331	0.014	0.032	0.006	0.007	0.015	0.015
12/22/2024	1050.099	0.883	1.031	0.603	91.535	6.100	0.347	0.017	0.038	0.007	0.009	0.015	0.015
12/21/2024	1053.440	0.882	1.042	0.605	91.061	6.569	0.349	0.016	0.036	0.006	0.008	0.015	0.015
12/20/2024	1051.755	0.853	1.031	0.603	91.440	6.182	0.388	0.017	0.038	0.008	0.009	0.016	0.016
12/19/2024	1051.047	0.861	1.077	0.603	91.414	6.139	0.400	0.018	0.042	0.008	0.010	0.015	0.015
12/18/2024	1044.409	0.886	1.037	0.599	92.217	5.435	0.331	0.015	0.033	0.006	0.008	0.015	0.015