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Gas Quality / Gas Quality By Date

Date Requested: May 30 2023 5:03 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


05/30/2023	1078.659	0.986	2.637	0.640	83.988	11.652	0.681	0.019	0.033	0.002	0.002	0.000	0.000
05/29/2023	1078.659	0.986	2.637	0.640	83.988	11.652	0.681	0.019	0.033	0.002	0.002	0.000	0.000
05/28/2023	1078.174	0.980	2.637	0.639	84.076	11.559	0.692	0.019	0.033	0.002	0.001	0.000	0.000
05/27/2023	1075.608	0.965	2.642	0.637	84.389	11.301	0.650	0.018	0.032	0.001	0.001	0.000	0.000
05/26/2023	1076.567	0.972	2.754	0.639	83.999	11.561	0.661	0.019	0.032	0.002	0.001	0.000	0.000
05/25/2023	1078.658	0.993	2.807	0.641	83.550	11.939	0.659	0.018	0.031	0.001	0.001	0.000	0.000
05/24/2023	1080.717	0.973	2.678	0.641	83.702	11.859	0.734	0.019	0.031	0.002	0.001	0.000	0.000
05/23/2023	1084.045	0.965	2.500	0.641	83.637	12.180	0.667	0.018	0.031	0.002	0.002	0.000	0.000
05/22/2023	1079.740	0.957	2.654	0.640	83.864	11.800	0.674	0.018	0.031	0.002	0.001	0.000	0.000
05/21/2023	1073.680	0.937	2.828	0.638	84.267	11.269	0.648	0.018	0.030	0.002	0.002	0.000	0.000
05/20/2023	1077.339	0.951	2.891	0.641	83.658	11.755	0.690	0.019	0.032	0.002	0.002	0.000	0.000
05/19/2023	1072.196	1.066	2.889	0.639	84.027	11.316	0.648	0.017	0.034	0.002	0.002	0.000	0.000
05/18/2023	1071.479	1.191	2.840	0.640	83.975	11.270	0.660	0.019	0.042	0.002	0.002	0.000	0.000
05/17/2023	1074.574	1.275	2.961	0.645	83.145	11.852	0.697	0.020	0.046	0.002	0.002	0.000	0.000
05/16/2023	1078.352	1.069	2.929	0.644	83.234	11.980	0.708	0.021	0.054	0.002	0.003	0.000	0.000
05/15/2023	1072.129	1.228	2.972	0.643	83.537	11.502	0.694	0.019	0.044	0.002	0.002	0.000	0.000
05/14/2023	1071.824	1.408	3.120	0.647	82.867	11.802	0.728	0.021	0.050	0.002	0.003	0.000	0.000
05/13/2023	1067.587	1.181	2.622	0.635	84.978	10.531	0.621	0.019	0.044	0.002	0.002	0.000	0.000
05/12/2023	1065.919	0.888	2.293	0.626	86.515	9.720	0.538	0.016	0.027	0.002	0.002	0.000	0.000
05/11/2023	1069.241	1.060	2.678	0.635	84.962	10.545	0.702	0.017	0.032	0.002	0.002	0.000	0.000
05/10/2023	1069.309	0.842	2.766	0.633	85.135	10.631	0.569	0.018	0.035	0.002	0.003	0.000	0.000
05/09/2023	1069.706	1.188	2.670	0.637	84.639	10.757	0.673	0.022	0.046	0.002	0.003	0.000	0.000
05/08/2023	1069.719	1.036	2.515	0.633	85.311	10.429	0.639	0.021	0.043	0.002	0.003	0.000	0.000
05/07/2023	1065.943	1.012	2.375	0.629	86.120	9.842	0.586	0.020	0.040	0.002	0.003	0.000	0.000
05/06/2023	1070.509	1.091	2.523	0.635	85.062	10.606	0.651	0.020	0.041	0.002	0.002	0.000	0.000
05/05/2023	1071.212	1.101	2.585	0.636	84.882	10.660	0.687	0.024	0.053	0.003	0.004	0.000	0.000
05/04/2023	1074.018	1.150	2.796	0.641	83.909	11.364	0.707	0.022	0.048	0.002	0.003	0.000	0.000
05/03/2023	1067.568	1.135	2.998	0.639	84.260	10.882	0.652	0.020	0.047	0.002	0.003	0.001	0.001
05/02/2023	1067.019	1.065	2.816	0.635	84.891	10.527	0.630	0.020	0.045	0.003	0.003	0.000	0.000
05/01/2023	1064.024	1.011	2.726	0.632	85.539	10.095	0.564	0.018	0.040	0.002	0.003	0.001	0.001
04/30/2023	1064.297	0.971	2.687	0.631	85.709	9.987	0.576	0.019	0.042	0.003	0.004	0.001	0.001
04/29/2023	1068.348	1.044	2.679	0.634	85.064	10.527	0.620	0.019	0.040	0.002	0.003	0.000	0.000
04/28/2023	1066.237	1.120	2.650	0.634	85.203	10.366	0.599	0.018	0.038	0.002	0.003	0.001	0.001
04/27/2023	1064.509	1.054	2.543	0.631	85.782	10.009	0.551	0.017	0.035	0.002	0.003	0.001	0.001
04/26/2023	1063.092	1.011	2.652	0.630	85.823	9.891	0.560	0.017	0.037	0.003	0.004	0.001	0.001
04/25/2023	1061.097	1.082	2.604	0.630	86.034	9.652	0.565	0.018	0.039	0.002	0.003	0.001	0.001
04/24/2023	1057.414	1.014	2.500	0.625	86.937	8.908	0.570	0.019	0.043	0.003	0.004	0.001	0.001
04/23/2023	1061.626	1.022	2.567	0.629	86.229	9.526	0.581	0.021	0.045	0.003	0.004	0.001	0.001
04/22/2023	1062.782	1.048	2.625	0.630	85.893	9.772	0.587	0.021	0.046	0.003	0.004	0.001	0.001
04/21/2023	1073.925	0.630	1.864	0.623	87.073	9.847	0.541	0.018	0.024	0.002	0.002	0.000	0.000
04/20/2023	1081.854	0.007	0.275	0.601	90.955	8.370	0.376	0.014	0.001	0.002	0.000	0.000	0.000
04/19/2023	1080.732	0.320	0.928	0.612	88.983	9.264	0.472	0.017	0.014	0.002	0.001	0.000	0.000
04/18/2023	1080.144	1.105	2.682	0.643	83.461	11.978	0.709	0.020	0.040	0.002	0.002	0.000	0.000
04/17/2023	1081.381	1.256	2.820	0.648	82.665	12.475	0.699	0.025	0.052	0.003	0.004	0.000	0.000
04/16/2023	1075.256	0.879	2.766	0.637	84.198	11.599	0.509	0.016	0.029	0.002	0.002	0.000	0.000
04/15/2023	1074.310	0.968	2.801	0.638	84.162	11.429	0.541	0.016	0.079	0.002	0.002	0.000	0.000
04/14/2023	1076.882	0.983	2.695	0.639	84.006	11.688	0.554	0.017	0.053	0.002	0.002	0.000	0.000
04/13/2023	1079.416	1.025	2.659	0.641	83.660	12.004	0.604	0.015	0.028	0.002	0.002	0.000	0.000
04/12/2023	1073.809	1.114	2.679	0.639	84.074	11.550	0.530	0.015	0.034	0.002	0.002	0.000	0.000
04/11/2023	1076.876	1.423	2.599	0.645	83.161	12.218	0.545	0.015	0.036	0.001	0.002	0.000	0.000
04/10/2023	1051.039	0.835	1.379	0.606	90.440	7.016	0.299	0.010	0.018	0.002	0.002	0.000	0.000
04/09/2023	1039.321	0.701	0.835	0.591	93.386	4.889	0.172	0.007	0.009	0.001	0.001	0.000	0.000
04/08/2023	1051.084	0.834	1.446	0.607	90.286	7.097	0.304	0.010	0.019	0.001	0.002	0.000	0.000
04/07/2023	1083.826	1.260	2.809	0.649	82.276	12.937	0.652	0.019	0.042	0.002	0.003	0.000	0.000
04/06/2023	1089.586	1.178	2.886	0.652	81.563	13.629	0.682	0.019	0.039	0.002	0.002	0.000	0.000
04/05/2023	1084.848	1.160	2.671	0.647	82.730	12.680	0.700	0.018	0.037	0.002	0.002	0.000	0.000
04/04/2023	1067.126	0.936	2.005	0.625	86.878	9.645	0.489	0.014	0.029	0.002	0.003	0.001	0.001
04/03/2023	1053.915	0.821	1.300	0.607	90.296	7.236	0.315	0.010	0.019	0.001	0.002	0.000	0.000
04/02/2023	1046.155	0.738	0.940	0.597	92.235	5.834	0.231	0.008	0.012	0.001	0.001	0.000	0.000
04/01/2023	1047.983	0.692	0.791	0.596	92.415	5.878	0.204	0.007	0.010	0.001	0.001	0.000	0.000
03/31/2023	1043.022	0.670	0.511	0.589	93.691	4.965	0.149	0.006	0.006	0.001	0.001	0.000	0.000
03/30/2023	1050.527	0.742	0.843	0.599	91.863	6.311	0.220	0.007	0.011	0.001	0.001	0.000	0.000
03/29/2023	1046.029	0.735	0.808	0.595	92.518	5.726	0.193	0.007	0.010	0.001	0.001	0.000	0.000
03/28/2023	1046.204	0.691	0.703	0.594	92.829	5.575	0.184	0.007	0.009	0.001	0.001	0.000	0.000
03/27/2023	1047.299	0.726	0.807	0.596	92.395	5.839	0.215	0.007	0.009	0.001	0.001	0.000	0.000
03/26/2023	1041.560	0.734	0.702	0.591	93.334	5.029	0.185	0.006	0.008	0.001	0.001	0.000	0.000
03/25/2023	1034.973	0.722	0.470	0.585	94.706	3.949	0.140	0.005	0.005	0.001	0.001	0.000	0.000
03/24/2023	1036.028	0.619	0.438	0.583	94.867	3.940	0.123	0.006	0.005	0.001	0.001	0.000	0.000
03/23/2023	1035.724	0.675	0.463	0.584	94.778	3.902	0.156	0.009	0.012	0.002	0.002	0.000	0.000
03/22/2023	1042.364	0.662	0.451	0.588	94.144	4.423	0.266	0.021	0.026	0.004	0.003	0.001	0.001
03/21/2023	1035.483	0.703	0.491	0.585	94.636	4.018	0.136	0.006	0.006	0.001	0.001	0.000	0.000
03/20/2023	1033.145	0.693	0.535	0.584	94.855	3.769	0.135	0.006	0.005	0.001	0.001	0.000	0.000
03/19/2023	1033.351	0.638	0.527	0.583	94.970	3.722	0.130	0.005	0.005	0.001	0.001	0.000	0.000
03/18/2023	1034.436	0.624	0.510	0.583	94.885	3.853	0.117	0.005	0.004	0.001	0.001	0.000	0.000
03/17/2023	1037.061	0.620	0.516	0.585	94.525	4.224	0.104	0.005	0.004	0.001	0.001	0.000	0.000
03/16/2023	1040.643	0.698	0.486	0.588	93.964	4.726	0.115	0.005	0.005	0.001	0.001	0.000	0.000
03/15/2023	1037.429	0.670	0.490	0.585	94.421	4.305	0.103	0.005	0.004	0.001	0.001	0.000	0.000
03/14/2023	1043.720	0.648	0.491	0.589	93.769	4.881	0.181	0.012	0.014	0.002	0.002	0.000	0.000
03/13/2023	1043.849	0.669	0.473	0.589	93.807	4.800	0.204	0.018	0.022	0.003	0.003	0.001	0.001
03/12/2023	1065.490	0.290	0.231	0.594	92.462	6.704	0.289	0.014	0.007	0.002	0.001	0.000	0.000
03/11/2023	1057.859	0.387	0.405	0.593	92.742	6.229	0.222	0.009	0.004	0.001	0.000	0.000	0.000
03/10/2023	1050.114	0.645	0.870	0.597	92.084	6.159	0.219	0.008	0.011	0.001	0.001	0.000	0.000
03/09/2023	1062.612	0.714	1.353	0.611	89.321	8.230	0.349	0.011	0.017	0.002	0.002	0.000	0.000
03/08/2023	1063.027	0.721	1.327	0.611	89.310	8.260	0.353	0.011	0.016	0.001	0.001	0.000	0.000
03/07/2023	1052.603	0.633	0.919	0.599	91.691	6.494	0.242	0.008	0.010	0.001	0.001	0.000	0.000
03/06/2023	1046.287	0.577	0.669	0.592	93.145	5.419	0.176	0.006	0.006	0.001	0.000	0.000	0.000
03/05/2023	1058.480	0.443	0.567	0.596	92.191	6.526	0.254	0.009	0.007	0.001	0.000	0.000	0.000
03/04/2023	1041.758	0.543	0.493	0.586	94.153	4.690	0.112	0.005	0.004	0.001	0.000	0.000	0.000
03/03/2023	1041.189	0.545	0.488	0.586	94.232	4.615	0.111	0.005	0.004	0.001	0.000	0.000	0.000
03/02/2023	1039.857	0.536	0.524	0.585	94.340	4.481	0.109	0.005	0.004	0.001	0.000	0.000	0.000
03/01/2023	1039.761	0.525	0.500	0.585	94.441	4.411	0.113	0.005	0.004	0.001	0.000	0.000	0.000
02/28/2023	1050.805	0.420	0.334	0.588	93.694	5.368	0.172	0.008	0.003	0.001	0.000	0.000	0.000
02/27/2023	1061.637	0.287	0.254	0.592	92.845	6.360	0.240	0.010	0.003	0.001	0.000	0.000	0.000
02/26/2023	1042.238	0.534	0.436	0.586	94.256	4.639	0.124	0.006	0.004	0.001	0.000	0.000	0.000